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PROGRAM AND REGISTRATION
2015
PACIFIC PNT
GLOBAL COOPERATIVE
INTEROPERABILITY
Where East Meets West in the
Global Cooperative Development of
Positioning, Navigation and Timing
Technology
April 20–23, 2015
Tutorials April 20
Marriott Waikiki Beach
Honolulu, Hawaii
Register and reserve your
hotel room by March 18 to take
advantage of discounted rates.
www.ion.org/pnt
OVERVIEW
Marriott Waikiki Beach Hotel
Pacific 2015 Program Committee
General Chair: Dr. Mikel M. Miller, Air Force Research Laboratory
Program Co-Chair: Dr. Frank van Graas, Ohio University
Program Co-Chair: Dr. Yu “Jade” Morton, Colorado State University
Tutorials Chair: Dr. John Raquet, Air Force Institute of Technology
International Advisory Board
Lt Col Kenneth Fisher, US PACOM, USA
Dr. Allison Kealy, University of Melbourne, Australia
Dr. Nobuaki Kubo, Tokyo University of Marine Science and Technology, Japan
Dr. Shau-Shiun Jan, National Cheng Kung University, Taiwan (ROC)
Dr. Enge Kee Poh, DSO National Laboratories, Nanyang Technological University, Singapore
Dr. Xiancheng Ding, China Electronics Technology Group, China
Dr. Yuanxi Yang, China National Administration of GNSS and Applications, China
Dr. Changdon Kee, Seoul National University, South Korea
Dr. George Liu, The Hong Kong Polytechnic University, Hong Kong (PRC)
Dr. Mark Petovello, University of Calgary, Canada
Pacific PNT 2015 Conference Schedule
Tutorials
Monday, April 20............ 9:00 a.m. – 12:30 p.m. and 1:30 p.m. – 5:00 p.m.
Technical Sessions
Tuesday, April 21............ 9:00 a.m. – 12:30 p.m. and 1:30 p.m. – 5:00 p.m.
Wednesday, April 22...... 9:00 a.m. – 12:30 p.m. and 1:30 p.m. – 5:00 p.m.
Thursday, April 23.......... 9:00 a.m. – 12:30 p.m. and 1:30 p.m. – 4:40 p.m.
Daily Informal Luncheons
(Tuesday-Thursday)
Location: Waikiki Ballroom 12:30 p.m.– 1:30 p.m.
Lunch will be provided Tuesday through Thursday,
and is included in the price of full registration. See
registration form for ticket prices for single day
registrants, students, and guests.
PACIFIC PNT • April 20–23, 2015 • Marriott Waikiki Beach Resort & Spa Honolulu, Hawaii • www.ion.org/pnt
HOTEL RESERVATIONS AND TRAVEL INFORMATION
About Waikiki Beach and Honolulu
Honolulu is the epicenter of Hawaii. Here, Pacific PNT
attendees will find everything from historic landmarks
and treasured monuments to world-class shopping and a
flourishing arts and culture scene. Home to the majority of
Oahu’s population, the sprawling city of Honolulu spreads
throughout the southeastern shores of Oahu, from Pearl
Harbor to Makapuu Point, encompassing world famous
Waikiki.
Located on the south shore of Honolulu, the neighborhood
of Waikiki was once a playground for Hawaiian royalty.
Known in Hawaiian as “spouting waters,” Waikiki was first
introduced to the world in 1901. Today, Waikiki is Oahu’s
main hotel and resort area and a vibrant gathering place for
visitors from around the world.
Visas and Machine Readable Passports
Letter of Invitation Requests
Attendees requesting a visa letter to attend a
conference must:
1. Submit the Visa Letter Request Form located
at www.ion.org/pnt; and
2. Register and pay the conference registration
fees BEFORE a letter of invitation will be sent.
Exemptions to this policy apply only to those
authors whose papers have been accepted for
presentation, company personnel working in
the exhibit area or trade associated press.
Visa letter requests will only be reviewed
AFTER you have submitted the Visa Letter
Request Form. If an attendee is unable to
secure a visa, he/she will need to apply for
a refund before the refund deadline for the
conference.
Waikiki is most famous for its beaches, but non-beach
entertainment abounds as well. Attractions in Waikiki
include the Honolulu Zoo and the Waikiki Aquarium. Visitors can learn about the history of
Waikiki by reading the surfboard markers along the Waikiki Historical Trail. Along the main
strip of Kalakaua Avenue, attendees will find world-class shopping, dining, entertainment,
activities and resorts.
Nearby in surrounding Honolulu, attendees can take in a variety of attractions, including Pearl
Harbor, Iolani Palace, Kawaiahao Church, Aloha Tower, and the arts district of Chinatown. One
of the most popular forms of entertainment for the visitor to Hawaii is the luau, a traditional
Hawaiian festival party. The Royal Hawaiian Hotel on the beach at Waikiki, offers the Royal
Hawaiian Luau, one of the best around.
Hotel Reservations
Accommodations are offered at the beautiful Waikiki Beach Marriott with a discounted hotel
rate of $209 per night for conference attendees who book before March 18, 2015. Limited
government rate rooms (currently $177) are available to U.S. government employees (includes
Mitre, Aerospace and JPL employees). In a place where Hawaiian royalty once vacationed,
this renowned Waikiki Honolulu hotel is across the street from the most vibrant stretch of
beach in Hawaii. Parking is $32 per night for overnight guests and $8 an hour for visitors not
staying at the hotel. High-speed internet in guestrooms is $15.65 per day.
Make Your Reservation Today:
• Online: Visit www.ion.org/pnt
We recommend that you apply for your visa
at least three months in advance. Currently
there is a mandatory security check period
of 30 days for people whose passports are
issued from several countries. U.S. consular
offices now interview most applicants as part
of the application process. Please ensure
you arrive at the embassy with all required
documentation at the time of your interview.
Note that the Institute does not intervene in
U.S. State Department’s issuance of visas.
• By Phone: Call the hotel at 808-922-6611 or 800-367-5370 and be sure to identify yourself
as an Institute of Navigation Pacific PNT attendee to receive the special attendee rate!
Visa waiver travelers from ALL 27 Visa Waiver
Program countries must present either a
machine-readable passport or a U.S. visa.
The Waikiki Beach Marriott is approximately eight miles from Honolulu International Airport
(HNL). Taxi fare is approximately $40 one-way. SpeediShuttle is the most affordable shuttle
company servicing Honolulu International Airport, with per-person fares offered at $14.55
one-way and $26.79 round-trip. To utilize SpeediShuttle, call 1-877-242-5777, go to www.
speedishuttle.com, or email [email protected].
To learn more about the Visa Waiver Program
and Machine Readable Passports go to http://
travel.state.gov/visa.
Save $200 on Your Registration Fees
All attendees who stay at the Waikiki Beach Marriott will receive a $200 discount when
registering for the conference. Your hotel confirmation number will be required during
registration to claim this discount. Make your hotel reservation before registering for the
conference; the registration discount will not be given retroactively. For more information on
why we offer this discount, go here: www.ion.org/pnt/why-stay.cfm
Transportation
For more hotel and travel information, please see www.ion.org/pnt
PRE-CONFERENCE TUTORIALS: Monday, April 20
Pre-conference tutorials have been organized to
provide in-depth learning of specific PNT related
disciplines prior to the start of the technical program.
All courses will be taught in a classroom setting by
some of the world’s leading PNT educators.
Tutorial Schedule: Monday, April 20
9:00 a.m.-12:30 p.m.
Fundamentals of Inertial Navigation
Image Aided Inertial Navigation – Design,
Analysis and Alternatives
Introduction to GNSS Remote Sensing:
Reflectometry and Radio Occultation
1:30 p.m. – 5:00 p.m.
Sensor Integration for Personal Navigation
Fundamentals of Nonlinear Recursive
Estimation
Smartphone for Navigation
Tutorial Cost:
$375 per course unit if registered and paid by March
18; $425 per course payment received after March
18. Registration for tutorials is accomplished online
through the normal conference registration process.
ION reserves the right to cancel a tutorial if adequate
registration is not obtained. If a course is cancelled the
full cost of the course will be refunded via the original
payment method.
Course Notes:
Advance copies of electronic course notes will be
made available to registered course attendees. Paper
notes will not be made available on site. Attendees
preferring paper notes should plan to print copies
of the notes in advance and bring paper copies with
them to the course.
Power will NOT be made available to course attendees
for individual laptop computers; please come prepared
with adequate battery power if required.
Other:
It is recommended that
attendees dress in layers
to accommodate varying
temperatures in the facility.
TUTORIALS: Monday Morning, 9:00 a.m.–12:30 p.m.
The Fundamentals of Navigation
course will provide the student with
an overview of the topics required
to understand and implement a
strapdown navigation system. The
course is divided into two sections
sensor modeling; and strapdown
Mr. Charles Bye
navigation. The course focuses on the
implementation, not on the derivation of the equations.
Matlab/Simulink models may be provided to assist the
student understanding the concepts described in this
course.
Sensor Modeling provides a brief description of gyro and
accelerometer modeling. This course will not cover specific
sensor technologies, but rather how to model any gyro
or accelerometer from a system perspective. Modeling
of deterministic errors such as bias, scale factor, and
non-linearity; and stochastic errors will be discussed. The
stochastic errors discussion will include a description of
how to interpret Allan Deviation plots and modeling of the
sensor errors using random Walk, Gauss Markov processes.
Several examples will be presented, including guidelines
for interpreting manufacturer’s product brochures as they
pertain to modeling inertial sensors.
Strapdown Navigation describes the implementation
of a wander azimuth frame strapdown navigation
implementation. This includes a description of the reference
frames used in a typical strapdown navigation system,
earth model and corrections for earth induced rates and
acceleration. Transformation matrices and the integration
of these matrices is discussed. Other topics include Schuler
oscillation, vertical channel stabilization, inertial sampling,
and initialization of the navigation system.
Mr. Charles Bye is currently a Senior Fellow in the Sensor,
Guidance, and Navigation COE at Honeywell. He has a
broad range of technical expertise in the field of navigation
that includes system engineering, software development,
microelectronics, Kalman filtering, GPS, inertial sensors, and
system testing. Mr. Bye has a MSEE from the University of
Colorado, Boulder. He is a member of the ION Council and
PLANS executive committee.
Image Aided Inertial Navigation; Design,
Analysis and Alternatives
This course focuses on the rapidly
growing area of image and videobased navigation techniques.
The topics will include detailed
descriptions of camera calibration and
removal of image distortion, feature
extraction techniques including: SIFT,
Dr. Michael Veth
SURF, FAST, and Shi-Tomasi, methods
for solving the correspondence problem, and extracting
navigation information including essential/fundamental
matrix techniques as well as feature tracking techniques
and the inherent strengths and weaknesses of various
feature types (e.g., lines vs. corners). Finally, strategies for
extracting navigation information are presented including
feature tracking, optical flow, and methods for coupling
with inertial sensors. Strategies for implementing these
algorithms using various software products including
Matlab and OpenCV are presented as well as illustrations
of real-time systems. Time will be provided for in-depth
question and answer sessions as well as Matlab-based
examples. Applicable references are provided for further
study.
Course Level: This course will be presented at an
engineering level with the goal of understanding the
various components and algorithms required to construct a
multi-sensor image-aided navigation system. The course is
appropriate for engineers with experience in the navigation
field with an interest in developing or generating detailed
requirements for alternative navigation systems.
Dr. Michael Veth, Ph.D., is currently the lead engineer
and co-founder of Veth Research Associates where he
provides expert consulting and training in estimation
theory and alternative navigation techniques. Previously,
he served as an assistant professor of Electrical Engineering
at the Air Force Institute of Technology. His research focus is
on applying advanced estimation theory to combine inertial
sensors with non-traditional, bio-inspired sensors for nonGNSS navigation and control applications. He received his
Ph.D. and M.S. in Electrical Engineering from the Air Force
Institute of Technology and a B.S. in Electrical Engineering
from Purdue University. He has authored numerous
technical articles, presentations, and book chapters in areas
relating to computer vision, navigation and control theory.
He is a member of the ION and a Senior Member of the IEEE.
In addition, Dr. Veth is a graduate of the U.S. Air Force Test
Pilot School.
Introduction to GNSS Remote Sensing;
Reflectometry and Radio Occultation
Recent developments and the current
state of the art in Earth remote sensing
using reflected (GNSS-R) and occulted
(GNSS-RO) signals. GNSS signals experience attenuation,
delay spread, and polarization change
upon reflecting from ocean, terrain,
Dr. James Garrison or ice surfaces. These changes are
dependent on a number of variables, including ocean winds,
soil moisture, vegetation and ice classification. Variation in
the atmospheric index of refraction bends the GNSS signal
path during rising or setting occultations as a function of
the temperature and moisture profile. GNSS-R experiments were first conducted from
aircraft (1998-2002), followed by the UK-DMC satellite
demonstration in 2004. Recently, NASA selected
the CYGNSS constellation to observe tropical storm
development and ESA selected the PARIS In-Orbit
Demonstrator for satellite altimetry. Approval of these
missions begins the transition of GNSS-R from experimental
proof of concept to operational remote sensing. GNSS-RO
has been operational on the COSMIC constellation since
2006, providing important data for global weather forecast
models. Occultation measurements from aircraft have been
recently demonstrated. Both methods enable many types
of variables to be measured to be made using small, lowcost receivers with low-profile patch antennas, due to the
reutilization of the highly stable GNSS signal.
Course Level: This tutorial is intended for anyone interested
in the measurements obtainable from GNSS-R or GNSS-RO
for potential application within their own field. It is also
appropriate for GNSS systems engineers who desire to
identify technology needs and trends in developing new
instruments, algorithms, and missions to support future
applications of these promising new remote sensing
techniques.
A basic understanding of how GNSS works is desirable, but
not required. In order to make this material accessible to the
widest engineering and scientific audience, the tutorial will
be based around physical arguments with a minimum of
mathematical derivation. A bibliography will be provided to
students interested in learning more.
Dr. James Garrison is an associate professor of Aeronautics
and Astronautics at Purdue University. He earned a PhD
from the University of Colorado and is the author or coauthor of 26 journal articles, 54 conference proceedings,
six US Patents, and the chair of GNSS+R 2012. He has
received several awards, including a NASA New Investigator
grant and the ION Early Achievement Award. Prof. Garrison’
research is in remote sensing using GNSS and signals of
opportunity.
TUTORIALS: Monday Afternoon, 1:30 p.m.–5:00 p.m.
A review of navigation sensors and
techniques suitable for personal and
pedestrian navigation, including
selected Artificial Intelligence (AI)
methods. Personal navigation (PN)
is defined as navigation for military
and emergency personnel, while
Dr. Dorota Grejner-Brzezinska pedestrian navigation refers to
location/navigation/tracking of all
other types of mobile users.
The core technologies in personal
navigation systems are the Global
Positioning System (GPS) and
inertial sensors, which provide
seamless highly accurate navigation
Dr. Charles Toth
in open-sky environment, where
GPS signals are available. To facilitate navigation indoors or in
GPS-denied environments, additional navigation and imaging
sensors are required. An overview is provided of some of these
technologies, such as, wireless local area network, IR and RF
transponders, and ultra-wideband (UWB) networks, and a basic
introduction to 2D and 3D active and passive imaging sensors.
An example design that includes implementation and performance
assessment of a personal navigation system prototype that uses
GPS, inertial measurement unit (IMU), UWB, digital barometer,
magnetometer compass, and human locomotion model as well as
2D/3D imaging sensors to provide position and attitude estimates
to support navigation and tracking of military and rescue ground
personnel will be presented.
On the algorithmic side, the focus is on the indoor operation
and performance of the navigation filter. A dead reckoning (DR)
navigation approach will be presented that employs a human
locomotion model using an adaptive knowledge-based system
(KBS) based on AI techniques and tracking data obtained from
2D and 3D imaging sensors. The KBS is trained during the GPS
signal reception, and then supports navigation under GPSdenied conditions. System design, as well as a summary of the
performance analysis in the mixed indoor-outdoor environments,
with the special emphasis on DR performance, will be discussed.
Course Level: Beginner to Intermediate
Dr. Dorota Grejner-Brzezinska is a professor and chair,
Department of Civil, Environmental and Geodetic Engineering, and
director of the Satellite Positioning and Inertial Navigation (SPIN)
Laboratory at The Ohio State University. Her research interests
cover GPS/GNSS algorithms, GPS/IMU and other sensor integration
for navigation in GPS-challenged environments, sensors and
algorithms for indoor and personal navigation, Kalman filter
and non-linear filtering. She published over 300 journal and
proceedings papers and is an ION and IAG Fellow.
Dr. Charles Toth is a research professor in the Department of
Civil, Environmental and Geodetic Engineering the SPIN Laboratory
at The Ohio State University. His research expertise covers broad
areas of 2D/3D signal processing, spatial information systems,
photogrammetry, high-resolution imaging, surface extraction,
modeling, integrating and calibrating of multi-sensor systems,
multi-sensor geospatial data acquisition systems, personal
navigation, and mobile mapping technology. He has published
over 300 papers in various journals and proceedings.
Fundamentals of Nonlinear Recursive
Estimation
This course will present on overview
of estimation techniques suitable for
systems with nonlinearities that are
not well-suited to traditional linear or
extended Kalman filter algorithms.
The course begins with an overview of
the generalized recursive estimation
Dr. Michael Veth
problem and associated notation and
conventions. The limitations of applying linear theory to nonlinear
problems is addressed, along with techniques for compensating
for these adverse effects, including a brief overview of the
traditional extended Kalman filter and Gaussian sum techniques.
The mathematical effects of system nonlinearities on random
processes are presented along with computational techniques
for efficiently capturing this information, which serves as the
foundation for the development of many nonlinear estimators.
The unscented Kalman filter (UKF) and particle filters (PF) are
presented and analyzed using multiple examples. Common
limitations of nonlinear estimators are addressed and hybrid
solutions are discussed. The course concludes with a discussion
and qualitative comparison of the strengths and weaknesses
of various recursive estimation techniques from linear Kalman
filtering to particle filtering, and their applicability to various
problem spaces.
Numerous Matlab examples are presented to illustrate sample
nonlinear estimation algorithms and performance. The Matlab
source code will be provided for these examples along with the
electronic version of the course notes.
Course Level: This course will be presented at an engineering level
with the goal of understanding the fundamental concepts behind
current nonlinear estimation algorithms and how they compare
to traditional approaches. The course is appropriate for engineers
and scientists with linear and extended Kalman filter experience
with an interest in the potential benefits of nonlinear estimation
algorithms for difficult problems.
Dr. Michael Veth, Ph.D., is currently the lead engineer and
co-founder of Veth Research Associates where he provides expert
consulting and training in estimation theory and alternative
navigation techniques. Previously, he served as an assistant
professor of Electrical Engineering at the Air Force Institute of
Technology. His research focus is on applying advanced estimation
theory to combine inertial sensors with non-traditional, bioinspired sensors for non-GNSS navigation and control applications.
He received his Ph.D. and M.S. in Electrical Engineering from the
Air Force Institute of Technology and a B.S. in Electrical Engineering
from Purdue University. He has authored numerous technical
articles, presentations, and book chapters in areas relating to
computer vision, navigation and control theory. He is a member of
the ION and a Senior Member of the IEEE. In addition, Dr. Veth is a
graduate of the U.S. Air Force Test Pilot School.
This tutorial is designed to provide an
introductory level overview of the complete
end to end architecture for modern GNSS
implementation in a smartphone. It will
examine the various elements inside and
outside the smartphone itself and how
they affect overall navigation performance.
Mr. Greg Turetzky This includes all the elements of hardware
(RF, DSP and CPU) and software (signal
processing, navigation, OS and application interfaces) inside a
smartphone as well as the network elements for connectivity and
cloud based data interaction.
The course will examine fundamental differences in the four
major GNSS satellite constellations signal structures and how they
impact design of multi-GNSS receiver. Operating modes including
acquisition strategies for both strong and weak signals as well as
various tracking algorithms will also be discussed. Impact of new
operating modes for low power operation and context awareness
will also be covered. Implications of Moore’s Law and overall
silicon design tradeoffs will be examined as they apply to GNSS.
Architectural tradeoffs for both tracker and combined navigation
engines will be examined as they apply to a variety of applications
for automotive, pedestrian, and indoor navigation applications.
The smartphone ecosystem will also be covered including the
impact of operating systems, network aiding methodologies
(A-GPS and A-GNSS) and application interfaces. A brief overview
of the key market drivers including E9-1-1 and other government
initiatives as well as commercial impact of e-commerce and
various LBS services will also be covered.
Course Level: Beginner to intermediate; some knowledge of GNSS
basics is helpful.
Mr. Greg Turetzky is the director of strategic business
development for GNSS and Location and a principal engineer in the
Wireless Connectivity Solutions (WCS) group at Intel since 2013.
He has over 25 years of industry experience in defining and
incorporating new GNSS capabilities and other location
technologies for mobile platforms. He has been an active
participant in the FCC E-911 process in several CSRIC working
groups helping to push for indoor E-911 requirements. Prior
to joining Intel, he has been in the GPS receiver design and
applications business for over 20 years at CSR, SiRF Technology,
Trimble Navigation, Stanford Telecommunications and the Applied
Physics Laboratory at Johns Hopkins University. Mr. Turetzky holds
a BA in Physics from Cornell University and an MS in Computer
Science from Johns Hopkins University and several patents in GPS.
TECHNICAL PROGRAM
A1: Ionosphere Monitoring with GNSS
Date: Tuesday, April 21, 2015
Time: 9:00 AM - 12:30 PM
Room: Kona Moku Ballroom, Salon A
Chairs:
Dr. Susan Skone, University of Calgary, Canada
Dr. Todd Walter, Stanford University
A Statistical Analysis of GPS L1, L2, and L5 Tracking Performance During Ionospheric Scintillation, Susan
H. Delay, Charles S. Carrano, Keith M. Groves, and Patricia H. Doherty, Institute for Scientific Research, Boston
College
An Improved Ionospheric Modeling Technique Using GPS and Empirical-Orthogonal-Function Fits, Wei
Zhang, Richard B. Langley, University of New Brunswick, Canada; Attila Komjathy, Jet Propulsion Laboratory /
California Institute of Technology and University of New Brunswick, Canada; Simon Banville, Canadian Geodetic
Survey, Natural Resources Canada
Analysis of Receiver Multi-Frequency Response to Ionospheric Scintillation in Alaska and Singapore, Jade
Morton, Colorado State University; Frank van Graas, Ohio University; Eric Vinande, Neeraj Pujara, U.S. Air Force;
Boyd Loh, Singapore MINDEF, Singapore
Characterization of Ionospheric GPS Phase Irregularities Over the Canadian Auroral Region, Reza
Ghoddousi-Fard, Paul Prikryl, François Lahaye, Natural Resources Canada
Comparative Analysis of GPS Observed Equatorial Ionospheric Scintillations at Northern and Southern
Hemispheres, Zhizhao Liu, Zhe Yang, Wu Chen, Xiaoli Ding, The Hong Kong Polytechnic University, Hong Kong;
Jade Morton, Colorado State University; Marcio Aquino, Alan Dodson, University of Nottingham, UK
Equatorial Ionospheric Scintillation of BeiDou Navigation Satellite System Observed in Singapore, Ding Yu
Heh, Dhimas Sentanu Murti, Eng Leong Tan, Nanyang Technological University, Singapore; Eng Kee Poh,
Nanyang Technological University and DSO National Laboratories, Singapore
GPS Based TEC Estimation Algorithm Evaluation Using Simultaneous Incoherent Scatter Radar
Measurements, Harrison Bourne, Yu Morton, Colorado State University; Thao Nguyen, Air Force Research
Laboratory, Wright Patterson Air Force Base; Michael Sulzer, Arecibo Observatory, Puerto Rico; Marco Milla,
Jicamarca Radio Observatory, Peru
On the Mutual Coherence Function for Transionospheric Waves and its Utility for Characterizing
Ionospheric Irregularities with a GNSS Scintillation Monitor, Charles S. Carrano, Keith M. Groves, Susan H.
Delay, and Patricia H. Doherty, Institute for Scientific Research, Boston College
TECHNICAL PROGRAM
B1: GNSS Signal Structures
Time: 9:00 AM - 12:30 PM
Room: Kona Moku Ballroom, Salon B
Chairs:
Thomas Stansell, Stansell Consulting
Dr. Chris Hegarty, The MITRE Corporation
Chip Transition-Edge Based Signal Tracking for Ultra-Precise GNSS Monitoring Applications, Sanjeev
Gunawardena, John F. Raquet, Air Force Institute of Technology; Frank van Graas, Ohio University
Development of Navigation Satellite System and Characteristic Analysis of Military Application, Xin Jie,
Zhao Jinxian, Hu Caibo, Yang Shangfeng, Beijing Satellite Navigation Center, China
Generation Mechanisms of GNSS Signal Distortions and the Influence on Navigation Performance, Lu
Xiaochun, NTSC, Chinese Academy of Sciences, China
GPS Group Delay Differential Variation Impact on Civil Users, Theodore C. Dass, Exelis Geospatial Systems
GPS/BDS/Galileo Between-receiver Differential Code Bias Estimation and Characterization, B. Zhang, Curtin
University, Australia; P.J.G. Teunissen, Curtin University, Australia and Delft University of Technology, The
Netherlands
Multiple Constellation Navigation Performance Using Long-Term Ephemeris Extension with Backward
Error Representation, Yihe Li, Shaohua Chen, Yang Gao, University of Calgary, Canada
New GNSS Navigation Messages for Inherent Fast TTFF and High Sensitivity, Wentao Zhang and Yang Gao,
University of Calgary, Canada
Tracking of High-Rate BOC Signals in an Urban Area, Frank M. Schubert and Jan Wendel, Astrium GmbH,
Germany
TECHNICAL PROGRAM
C1: GNSS Correction and Monitoring Networks
Time: 9:00 AM - 12:30 PM
Room: Kona Moku Ballroom, Salon C
Chairs:
Dr. Attila Komjathy, Jet Propulsion Laboratory
Dr. Jim Garrison, Purdue University
A New Approach for Satellite Based GNSS Augmentation System: from Sub-meter to Better than 0.2 Meter
Era, Junping Chen, Shanghai Astronomical Observatory, Chinese Academy of Sciences (CAS), China; Yize Zhang,
Jungang Wang, College of Surveying and Geo-informatics Engineering, Tongji University, China; Sainan Yang,
Shanghai Astronomical Observatory, CAS, China
A Next Generation Broadcast Model (BDSSH) and Its Implementation Scheme of Ionospheric Time Delay
Correction for BDS/GNSS, Y. Yuan, Institute of Geodesy and Geophysics, CAS, China; Z. Li, Academy of
Opto-Electronics, CAS, China; X. Huo, N. Wang, Institute of Geodesy and Geophysics, CAS, China
Feasibility Analysis of Real-Time FKP-DGPS Algorithm for L1 Single-Frequency GPS Receiver in Korea, J.
Kim, J. Song, H. No, C. Kee, Seoul National University, South Korea
Generation of the QZSS L1-SAIF Message from the MADOCA Realtime Products, Takeyasu Sakai and Ken
Ito, Electronic Navigation Research Institute, Japan; Satoshi Kogure, Japan Aerospace Exploration Agency, Japan
Multi-GNSS Ultra-Rapid Orbit and Clock Products, Sharyl Byram and Christine Hackman, United States Naval
Observatory
NeQuick Galileo Version Model: Assessment of a Proposed Version in Operational Scenario, Salvatore
Gaglione, Antonio Angrisano, Ciro Gioia, Anna Innac, Salvatore Troisi, Parthenope University of Naples, Italy
Performance Improvement of Grid Ionospheric Delay Correction Based on Multiple Constellations for
Single-Frequency SBAS User, Donguk Kim, Deokhwa Han, Ho Yun, Changdon Kee, Seoul National University,
South Korea; Seungwoo Seo and Heungwon Park, Agency for Defense Development, South Korea
Satellite Anomaly Detection Technique for Network RTK Integrity Monitoring, Mi Young Shin, Young Hoon
Han, Jae Young Go, Deuk Jae Cho, Korea Research Institute of Ships and Ocean Engineering, South Korea
TECHNICAL PROGRAM
A2: PNT Policy/Status Updates
Time: 1:30 PM - 5:00 PM
Chairs:
David Turner, U.S. Department of State
Dr. John Betz, The MITRE Corporation
This session will feature updates and status of satellite-based navigation systems that are in operation or
under development. The invited panelists will provide system overview, current and planned performance,
schedule and plans, and current policies.
TECHNICAL PROGRAM
B2: Alternative and Collaborative Navigation
Time: 1:30 PM - 5:00 PM
Chairs:
Dr. Allison Kealy, University of Melbourne, Australia
Dr. Dinesh Manandhar, GNSS Technologies Inc., Japan
An end-to-end Indoor Positioning Solution Using Wi-Fi Signal Strength Fingerprinting, Nima Sadrieh, Rx
Networks Inc., Canada
Analysis of Multi-Robot Positioning System Using Low-Cost Stereo Cameras, Mark G. Buck, Jeremy J.
Dawkins, Jenelle A. Piepmeier, U.S. Naval Academy
Compatibility Analysis for the RDSS/RNSS and WLAN Service in S-band, Zhi-jian Liu, Jie-min, Shen,
Xiao-dong Zhao, Ri-hong Wen, Beijing Satellite Navigation Center, China
Cooperative Decentralized Continuous Filter with Bearing to Unknown Features and Relative Bearing and
Range Measurements between Robotic Agents, Neha Satak, University of Florida, Shalimar; Kevin Brink, Air
Force Research Laboratory
Image-database SLAM of an Indoor Robot Using RGB-D Camera, Wei-Wen Kao, National Taiwan University of
Science and Technology, Taiwan
Improved Exit Path Identification with Indoor USRP-based Radar System, Yunxiang Liu, Yong Liang Guan,
Nanyang Technological University, Singapore; Dmitriy Garmatyuk, Miami University, USA; Francois Quitin, Nanyang
Technological University, Singapore
Indoor Positioning System Using TOA Method with USRP Based on IEEE802.11v, Chun-Huai Fu and
Shau-Shiun Jan, National Cheng Kung University, Taiwan
Path Planning for Cooperative Navigation with Inter-Agent Range Measurements, Adam J Rutkowski,
AFRL/RW Brian K Taylor, AFRL/RW Martin J Eilders, AFRL/RW Kevin M Brink, AFRL/RW Clark N Taylor, AFRL/RY
TECHNICAL PROGRAM
C2: Contemporary and Challenging PNT
Time: 1:30 PM - 5:00 PM
Chairs:
Dr. Mark Petovello, University of Calgary, Canada
Dr. Bruce Howe, University of Hawaii
Dr. Jen-Hwa Guo
National Taiwan University, Taiwan
Antenna Pattern Optimization for RSSI-based Direction of Arrival Localization Systems, Markus Hartmann,
Oliver Pfadenhauer, Lucila Patino-Studencka, Hans-Martin Tröger, Albert Heuberger, Jörn Thielecke,
Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany
Bio-Inspired Magnetic Field Sensing and Processing, Brian K. Taylor, Air Force Research Laboratory
Fusion of Redundant Aided-Inertial Sensors with Decentralized Kalman Filter for Autonomous Underwater
Vehicle Navigation, Vaibhav Awale and Hari B. Hablani, Indian Institute of Technology Bombay, India
High Integrity Two-tiers Augmentation Systems for Train Control Systems, Alessandro Neri, Radiolabs,
Rome, Italy; Roberto Capua, Sogei Sp.A., Rome, Italy; Pietro Salvatori, University of Roma TRE, Italy
Mobile Phone Based Monitoring and Central Navigating Method for Farm Machine, Caicong Wu, China
Agricultural University, China and Texas A&M University, USA; Jie Wang, Lin Zhou, Jing Zhao, China Agricultural
University, China; Yaping Cai, University of Illinois at Urbana-Champaign
Pipeline Interleaved Channel Core for Multi-constellation GNSS Receiver, Vinh Tuan Tran, Nagaraj
Channarayapatna Shivaramaiah, Oliver Diessel, Andrew Dempster, University of New South Wales, Australia
SAR/Inertial Integration for GPS-Denied Navigation, Andrey Soloviev and Chun Yang, QuNav
The Satellite Systems Applications to Automate Navigation in the Coastal Zone, Vladimir Katenin, The State
Research Navigation-Hydrographic Institute, GNINGI, Russia; Alexey Boykov, Alexander Katenin, Moscow State
Academy of Water Transport, MSAWT, Russia
Wall Following Control of a Robotic Fish Using Dynamic Pressure, Wei-Kuo Yen, Daniel S. Martinez and
Jenhwa Guo, National Taiwan University, Taiwan
TECHNICAL PROGRAM
A3: Interference and Spectrum
Date: Wednesday, April 22, 2015
Time: 9:00 AM - 12:30 PM
Chairs:
Dr. Jiwon Seo, Yonsei University, South Korea
Dr. Eric Vinande, Air Force Research Laboratory
A New Design of GNSS Narrowband Interference Mitigation Using Notch Filter, Tu Thi-Thanh Nguyen, Navis
Centre, Hanoi University of Science and Technology, Vietnam; Beatrice Motella, Istituto Superiore Mario Boella,
Italy; Tung Hai Ta, Navis Centre, Hanoi University of Science and Technology, Vietnam
Design and Application of a Wireless Into GNSS Interference Tool (WIGIT), Philip A. Dafesh, Phillip B. Hess
and Mikhail Tadjikov, The Aerospace Corporation
Field-test Results from an Autonomous Electromagnetic Interference Detector in the L1-band, Patrik
Eliardsson, Björn Gabrielsson, Mikael Alexandersson, Swedish Defence Research Agency (FOI), Sweden
GNSS Interference: Effects and Solutions, C. Vegni, Thales Alenia Space Italia, Italy; A. Neri, University Roma
Tre, Italy
Joint Jammer Detection and Localization for Dependable GNSS, Marco Bartolucci, Roberta Casile, Giacomo
Pojani, Giovanni Emanuele Corazza, DEI, University of Bologna, Italy
Locating and Detecting Sources of GPS Interference, Jeff Coffed, Carl Slutsky and Joe Rolli, Exelis
Single Antenna GPS Threat Mitigation that is Simple, Static and Backwards Compatible for Aerial
Applications, Emily McMilin, David S. De Lorenzo, Thomas Lee, Per Enge, Stanford University; Dennis Akos,
University of Colorado Boulder; Stefano Caizzone, Andriy Konovaltsev, German Aerospace Center (DLR), Germany
TECHNICAL PROGRAM
B3: Earthquake and Environmental Monitoring with GNSS
Time: 9:00 AM - 12:30 PM
Chairs:
Dr. David Galvan, RAND Corporation
Dr. Ming Yang, National Cheng Kung University, Taiwan
Code-level Ocean Altimetry using China BeiDou Reflected Signals, Yun Zhang, LuMan Tian, Qiming Gu,
Yanling Han, Zhonghua Hong, Shanghai Ocean University, China
Detection of Natural-Hazards-Generated TEC Perturbations Using Ground-Based and Spaceborne
Ionospheric Measurements and Potential New Applications, Attila Komjathy, Yu-Ming Yang, Xing Meng, Olga
Verkhoglyadova and Anthony J. Mannucci, Jet Propulsion Laboratory, California Institute of Technology; Richard B.
Langley, University of New Brunswick, Canada
Inversion of Spaceborne GNSS-R Delay-Doppler Maps (DDMs) using an Extended Kalman Filter for Wind
Speed Retrievals over the Ocean Surface, Nereida Alvarez Rodriguez and James L. Garrison, Purdue University
Monitoring and Predicting the Behavior of the Lungchuan and Chishan Faults with GNSS, Ming Yang,
Kuo-En Ching, Chun Chang-Lee, Yung-Sheng Chen, National Cheng Kung University, Taiwan; Shu-Chen Cheng,
Southern Taiwan University of Science and Technology, Taiwan
Sensitivity Analysis of Linear Motion Estimation in cGNSS Data, R.M.S. Fernandes, SEGAL, Portugal and Delf
University of Technology, The Netherlands; M.S. Bos, J. Apolinário, SEGAL, Portugal; Yoaz Bar-Sever, Jet
Propulsion Laboratory
Simulated Observations of Traveling Ionospheric Disturbances from Large Networks of Ground-based GPS
Receivers, See-Chen Gary Lee and James L Garrison, Purdue University
The GNSS-R Retrieval Research of Sea Ice Thickness, Fu-Yang Ke, Wuhan University GNSS Center, China;
Fang-Yuan Chen, Nanjing University of Information Science and Technology, China
VELOX-CI – A Tropical Microsatellite for Radio Occultation Experiment, Yung-Fu Tsai and Kay-Soon Low,
Nanyang Technological University, Singapore
TECHNICAL PROGRAM
C3: Automotive and Land Vehicle Navigation
Time: 9:00 AM - 12:30 PM
Chairs:
Dr. Shunsuke Kamijo, The University of Tokyo, Japan
Massaki Hayashi, Seiko Epson Corporation, Japan
A Map Based Virtual Satellite for Weighted Least Square Enhancement, Tobias Scheide and Peter Hecker,
Institute of Flight Guidance, Technische Universitaet Braunschweig, Germany
An Experimental Exploration of Low-Cost Sensor and Vehicle Model Solutions for Precision Ground
Vehicle Navigation, Daniel Cody Salmon David M. Bevly
Application of Precise Point Positioning (PPP) and Precise Real-time Ephemeris to Achieve where-in-lane
Positioning Accuracy for Vehicles, Hiroshi Soga, Yoshimi Ohshima, NEC Corporation Ltd., Japan; Tomoya
Osawa, Aki Taniyama, Aki Sakamoto, Tokyo Electronic Systems, Japan; Toshikazu Sawamura, Yuki Tanaka, NEC
Aerospace Systems Ltd., Japan; Katsuhiko Mutoh, Kazuhiro Yoshikawa, Japan Aerospace Exploration Agency,
Japan; Shigeki Kawai, Ichiro Kato, Nobuyuki Taguchi, Denso Corporation, Japan
Assessment of Skyline Variability for Positioning in Urban Canyons, Mark Petovello, Geomatics Engineering,
University of Calgary, Canada
Dynamic Test Result of the Compact RTK Under a Harsh Communication Environment of Land
Transportation, Byungwoon Park, Donghwan Yoon, Sejong University, South Korea; Junesol Song, Changdon
Kee, Seoul National University, South Korea
Integration of 3D Map based GPS Positioning and On-Board Sensors for Vehicle Self-Localization in Urban
Canyon, Yanlei Gu, Li-Ta Hsu, Yutaro Wada and Shunsuke Kamijo, The University of Tokyo, Japan
Land Navigation using GNSS/Barometer: Integration and Integrity Methodologies, Salvatore Gaglione,
Antonio Angrisano, Gaetano Castaldo, Ciro Gioia, Anna Innac, Luigi Perrotta, Salvatore Troisi, Parthenope
University of Naples, Italy
Simulation of GNSS Satellite Availability in Urban Environments Using Google Earth, Taro Suzuki and
Nobuaki Kubo, Tokyo University of Marine Science and Technology, Japan
Vehicle Navigation in Dense Urban Environments Using GPS, Image, and IMU Measurements from
Commercial Off-The-Shelf Sensors, Jason Png, Johnathan Rohde, John Raquet, and David Jacques, Air Force
Institute of Technology
TECHNICAL PROGRAM
A4: GNSS Acquisition and Tracking Algorithms
Time: 1:30 PM - 5:00 PM
Chairs:
Dr. Andrew Dempster, University of New South Wales, Australia
Greg Turetzky, Intel Corporation
A GNSS Signal Acquisition Scheme Based on Compressed Sensing, SongLin Ou, Jinhai Li, Jinhai Sun,
Dandan Zeng, Jixiu Li, Yuepeng Yan, Institute of Microelectronics of Chinese Academy of Sciences, China
A New Proposed Bit-Synchronization Algorithm for Satellite-based Argumentation Signal Receiver, He
Weidong and Lu Xiaochun, National Time Service Center, China
Comparison of Loop Filter Algorithms in a Cascaded Vector Receiver for Carrier Phase Tracking in
Degraded Signal Environments, Scott M. Martin, Auburn University David M. Bevly, Auburn University
GNSS Signal Acquisition and Tracking Algorithm Optimization on GPU, Dongkai Yang, Xiaosong Zhou, Qing
Xue, Beihang University, China
Joint Acquisition of GNSS Codes via Coherent Combining of Quadrature Signals, Chun Yang, Andrey
Soloviev, Qunav; Joe Qiu, ARL
Low Complexity and Parallel Acquisition of GPS Signals, Fabrício Costa and Samuel Xavier de Souza, Federal
University of Rio Grande do Norte, Brazil
Receiver Fast Acquisition with Epoch Difference Carrier Phase Aided, Lin Zhao, Wang Ye, Yuan Zhenguo,
Harbin Engineering University, China
Receiver Fast Acquisition with Epoch Difference Carrier Phase Aided, Lin Zhao, Wang Ye, Yuan Zhenguo,
Harbin Engineering University, China
Robust Vector Tracking Loop with Moving Horizon Estimation, Yang Wang, Rong Yang, Keck Voon Ling, Eng
Kee Poh, Nanyang Technological University, Singapore
The Integration Time Analysis for High Sensitivity Kalman Filter Based Tracking Loop, Rong Yang, Yang
Wang, Keck Voon Ling, and Eng Kee Poh, Nanyang Technological University, Singapore
TECHNICAL PROGRAM
B4: Aircraft Navigation and Surveillance
Time: 1:30 PM - 5:00 PM
Chairs:
Neeraj Pujara, Air Force Research Laboratory, Sensors Directorate
Dr. John Raquet, Air Force Institute of Technology
A Fault Detection Method for GNSS/INS Integrated Navigation System Based on GARCH Model, Li Cong,
Beihang University, China; Rong Yang, Yang Wang, Keck Voon Ling, Nanyang, Technological University, China;
Xiaoyang Huang, Beihang University, China
A GNSS/IMU/Visual SLAM Hybridization Using an Extended Kalman Filter, Amani Ben Afia, Anne-Christine
Escher, Christophe Macabiau, Sebastien Roche, ENAC, France; Frédéric Faurie, M3Systems, France
A Real-Time GPS-Challenged Navigation and Image Geo-Registration System for Airborne Platforms, Steve
Berardi, Han Park, Northrop Grumman Electronic Systems; Andrew Brown, Toyon Research Corporation; Clark
Taylor, J.C. Ha, , Air Force Research Laboratory
High Precision Approaches Enabled by an Optical-Based Navigation System, Maik Angermann, Stephan
Wolkow, Alexander Schwithal, Christian Tonhäuser, Peter Hecker, Institute of Flight Guidance, Technische
Universität Braunschweig, Germany
Image-Aided Position Estimation Based on Line Correspondences During Automatic Landing Approach,
Stephan Wolkow, Alexander Schwithal, Christian Tonhäuser, Maik Angermann, Peter Hecker, Institute of Flight
Guidance, Technische Universitaet Braunschweig, Germany
Integrity Concept for Image-Based Automated Landing Systems, Christian Tonhäuser, Alexander Schwithal,
Stephan Wolkow, Maik Angermann, Peter Hecker, Institute of Flight Guidance, Technische Universitaet
Braunschweig, Germany
Predictive Alerting to Improve Aircraft State Awareness Using GNSS, Inertial, and Air Data, Pengfei Duan,
Matt Miltner, and Maarten Uijt de Haag, Ohio University
The Impact of Wind Gust on Detectability of GPS Spoofing Attack Using RAIM with INS Coupling, Cagatay
Tanil, Samer Khanafseh and Boris Pervan, Illinois Institute of Technology
TECHNICAL PROGRAM
C4: Ground Based Augmentation System Technology
Time: 1:30 PM - 5:00 PM
Chairs:
Dr. Tung Hai Ta, Hanoi University of Science & Technology, Vietnam
Dr. Stuart Riley, Trimble Navigation
Flight Evaluations of INS-Aided GPS Performance under Strong Ionospheric Scintillation, T. Tsujii, T.
Fujiwara, Y. Shimizu, Japan Aerospace Exploration Agency (JAXA), Japan
GBAS Availability Assessment and Modeling of Ionospheric Scintillation Effects, Takeshi Fujiwara and
Toshiaki Tsujii, Aviation Program Group, Japan Aerospace Exploration Agency, Japan
GBAS CAT II/III Validation for Business Aircraft – Final Flight Tests and Simulations, J. Dvorska, L. Podivin,
L. Zaviralova, M. Musil, M. Kren, Honeywell International, Czech Republic
GNSS Array-Based Ionospheric Spatial Gradient Monitoring: Precision and Integrity Analyses, S.
Zaminpardaz, Curtin University, Australia; P.J.G. Teunissen, Curtin University, Perth, Australia and Delft University
of Technoloty, The Netherlands; N. Nadarajah and A. Khodabandeh, Curtin University, Australia
Localized Ionospheric Threat Validation using Time-Step Method for GBAS Ionospheric Anomaly Threat
Model in the Brazilian Region, Moonseok Yoon, Dongwoo Kim, and Jiyun Lee, Korea Advanced Institute of
Science and Technology, South Korea
Performance of GAST-D Ionospheric Gradient Monitor Studied with Low Latitude Ionospheric Disturbance
Data Obtained in a Real Airport Environment, Susumu Saito, Electronic Navigation Research Institute, Japan;
Hiroaki Nakahara, The University of Electro-Communications, Japan; Takayuki Yoshihara, Electronic Navigation
Research Institute, Japan
Total System Performance in GBAS-based Landings, Michael Felux, German Aerospace Center (DLR),
Germany; Jiyun Lee, Korea Advanced Institute of Science and Technology, South Korea; Florian Holzapfel,
Technische Universität München, Germany
Troposphere Reassessment in the scope of MC/MF Ground Based Augmentation System (GBAS), Alizé
Guilbert , Carl Milner, Christophe Macabiau, Ecole Nationale de l’Aviation Civile, France
TECHNICAL PROGRAM
A5: UAS Technologies and Applications
Date: Thursday, April 23, 2015
Time: 9:00 AM - 12:30 PM
Chairs:
Dr. Ben Chen, National University of Singapore, Singapore
Dr. Adam Rutkowski, Air Force Research Laboratory
A Multirotor System for Autonomous Exploration using LiDAR, Thomas Krüger, Stefan Nowak, Mario Gäbel,
Peter Hecker, Technische Universität Braunschweig, Institute of Flight Guidance, Germany
A Navigation and Collision Avoidance Method for UAS During Under-the-Canopy Forest Operations, Patrick
Gray, Adam Schultz, Russell Gilabert and Maarten Uijt de Haag, Ohio University
Mobile Differential GNSS Architecture Optimized and Comprehensive Algorithms to Support UAVs, Minchan
Kim, Dong-Kyeong Lee and Jiyun Lee, Korea Advanced Institute of Science and Technology, South Korea
On Sensor Georeferencing and Point Cloud Generation with sUAS, D.A. Grejner-Brzezinska, C. Toth, G.
Jóków, Satellite Positioning and Inertial Navigation (SPIN) Laboratory, The Ohio State University
Performance Analysis of a Low Cost GNSS Augmented System Through an Innovative Method Based on
Videogrammetry During an UAV Landing Procedure, Salvatore Gaglione, Maria Grazia Cristofaro, Giuseppe
Del Core, Silvio Del Pizzo, Umberto Papa, Salvatore Troisi, Parthenope University of Naples, Italy
The Study of Jammer Localization using Multiple UAVs, J.H. Lee, H.H. Choi, S.J. Lee, Chungnam National
University, Republic of Korea; C.S. Park, Chungbuk National University, Republic of Korea
TECHNICAL PROGRAM
B5: Algorithms and Methods
Time: 9:00 AM - 12:30 PM
Chairs:
Dr. Peter Teunissen, Curtin University, Australia
Dr. Yong Liang Guan, Nanyang Technological University, Singapore
A Method to Simulate Realistic Kinematic Trajectories on GNSS Signal Generators, Hisham Berjass and Nabil
Ghanem, Rohde & Schwarz, Germany
A Novel Position Domain Overbounding Method Using Pseudorange Error Model Based on Extreme Value
Theory, Kun Fang, Beihang University, China; Yanbo Zhu, Aviation Data Communication Corporation, China; Rui
Xue, Beihang University, China; Zhipeng Wang, Beihang University, China
Evaluation of the GNSS Multipath Environment in Space Proximity Operations: Experimental and
Simulation Studies of Code Correlations in Hubble Servicing Mission 4, B. W. Ashman, Purdue University; J.
L. Veldman, University of Colorado; J.L. Garrison, Purdue University; L. B. Winternitz, Goddard Spaceflight Center;
P. Axelrad, University of Colorado
Examination Model Software Performance Improvement using GPGPU Parallel Processing, Joo kyoung Kim,
Jung min Joo, Moon beom Heo
Extreme Value Overbounding With the Aid of Samples From Distribution Core in GNSS Augmentation
System, Kun Fang, Beihang University, China; Yanbo Zhu, Aviation Data Communication Corporation, China; Rui
Xue, Beihang University, China; Jisi Fang, Aviation Data Communication Corporation, China
Motion Recognition and Counting Algorithm for Smartwatch Based on Extended Kalman Filter and
Frequency Domain Approach, So Young Park, Min Su Lee, Ho Jin Ju, Jin Woo Song, and Chan Gook Park, Seoul
National University, South Korea
New Closed-Form, Fast GPS Position Estimation, Jonathan Kipling Knight, Exelis, Inc.
Positioning with BeiDou Navigation Satellite System, Shanshi Zhou, Yueling Cao, Xiaogong Hu, Junping Chen,
Bin Wu, Xiuqiang Gong, Chengpan Tang, Shanghai Astronomical Observatory, Chinese Academy of Sciences,
China
Reduced-Dynamic Autonomous Formation-Keeping of GEO Satellites using Indian Regional Navigation
Satellite system Observables, Vinod Kumar, Control Dynamics and Simulation Group, ISRO Satellite Centre,
India; Hari B. Hablani, Aerospace Engineering, Indian Institute if Technology Bombay, India
TECHNICAL PROGRAM
C5: Aviation Applications of GNSS
Time: 9:00 AM - 12:30 PM
Chairs:
Dr. Jiyun Lee, Korea Advance Institute of Science and Technology, South Korea
Deborah Lawrence, Federal Aviation Administration
ARAIM Using GPS, Galileo and BeiDou, Ahmed El-Mowafy, Curtin University, Australia
Architectures for ARAIM Based on GPS and BDS, Peng Zhao, Jun Zhang and Zhipeng Wang, Beihang
University, China
Characterization of GNSS Clock and Ephemeris Errors to Support ARAIM, Todd Walter and Juan Blanch,
Stanford University
Historical Trends in GPS Nominal Signal Deformations: 4 Years of WAAS Signal Quality Monitoring Data, R.
Eric Phelts, Stanford University; Eric Altshuler, Sequoia Research Company; Todd Walter and Per Enge, Stanford
University
How To Determine TOM in GNSS's RF signal for ADS-B Out’s Latency Requirement, Reza Dehmohseni,
Northrop Grumman Corp, Woodland Hills, CA
Influence of Reference Station Distribution on the Korean SBAS Performance, Youngsun Yun, Korea
Aerospace Research Institute, South Korea
MONITOR Ionospheric Monitoring System: Analysis of Perturbed Days Affecting SBAS Performance, Y.
Béniguel, IEEA; M. Hernandez-Pajares, A. Garcia-Rigo, UPC-IonSAT, Spain; K. Kauristie, Finnish Meteorological
Institute; J. Kinrade, IEEA; R Orus-Perez, R. Prieto-Cerdeira, ESA/ESTEC, The Netherlands; S. Schlueter,
ESA/EPO; H. Secretan, CNES, France; D. Serant, Thales Alenia Space, France
Online Monitor Against Clock and Orbit Ephemeris Faults in ARAIM, Mathieu Joerger, Samer Khanafseh and
Boris Pervan, Illinois Institute of Technology
TECHNICAL PROGRAM
A6: Time and Frequency Distribution
Time: 1:30 PM - 3:30 PM
Chairs:
Dr. Xiaochun Lu, Chinese Academy of Science, Timing Center, China
Dr. Demetrios Matsakis, U.S. Naval Observatory
Carrier Phase Frequency Biases In Receivers Used for UTC-generation, Demetrios Matsakis, U.S. Naval
Observatory; Zhiheng Jiang, International Bureau of Weights and Measures
Improved OFDM Frequency Synchronization using Signal Remodulation, Hans-Martin Tröger, Jörg Robert,
Markus Hartmann, Philipp Hecht, Jörn Thielecke, Albert Heuberger, Friedrich-Alexander Universität Erlangen,
Germany
Real-time Time and Frequency Transfer based on GNSS Network Solution, Yize Zhang, JunpingChen, Bin Wu,
JiexianWang,Sainan Yang
Synchronization of GPS Enabled Wi-Fi Access Points, T. Khan, R. Klukas, University of British Columbia,
Canada
The Positioning Precision Influenced by the Frequency Reference of a GPS Receiver, Ta-Kang Yeh, National
Taipei University, Taiwan; Guochang Xu, Shandong University, China; Chieh-Hung Chen, National Chung Cheng
University, Taiwan
Time and Frequency Dissemination System for Synchronization Applications at TL, Jia-Lun Wang12,
Chia-Shu Liao1, 1.Telecommunication Laboratories Chunghwa Telecom Co., Ltd. Taoyuan, Taiwan 2.National
Tsing Hua University, Hsinchu, Taiwan Email: [email protected]
TECHNICAL PROGRAM
B6: Inertial Navigation Technology and Applications
Time: 1:30 PM - 3:30 PM
Chairs:
Wayne Soehren, Honeywell
Dr. Jeff Dickman, Northrop Grumman
Accelerometer Bias Self-Calibration: Laboratory Demonstration of a MEMS Accelerometer with
Part-Per-Million Bias Error, Michael Bulatowicz, Northrop Grumman
Evaluation of a Fault Detection Method for Redundant IMU Systems, Johanna Matthaei, Ulf Bestmann, P.
Hecker, Institute of Flight Guidance Technische Universitaet Braunschweig, Germany
GPS and Gyro Integrated Attitude Determination System for Low Earth Orbit Earth Pointing Satellite,
Fuxiang Cao, Kay Soon Low, Keck Voon Ling, Eng Kee Poh, Chin Siong Lim, Guo Xiong Lee, Yu Lian Ng and Yung
Fu Tsai, Satellite Research Centre, Nanyang Technological University, Singapore
Use of Multiple Wearable Inertial Sensors in Human Localization, Min Su Lee, Ho Jin Ju, Jin Woo Song, Chan
Gook Park, Seoul National University, South Korea
TECHNICAL PROGRAM
C6: GNSS Augmentations
Time: 1:30 PM - 3:30 PM
Chairs:
Dr. Wouter Pelgrum, Ohio University
Dr. Maarten Uijt de Haag, Ohio University
Can eloran Deliver Resilient PNT?, Martin Bransby, Paul Williams, Chris Hargreaves, Nick Ward, General
Lighthouse Authorities of the UK & Ireland
Development of Pseudolite Based Augmentation System (PBAS), Ho Yun, Deokhwa Han, Chongwon Kim,
Ojong Kim, Junesol Song, Heekwon No, Jungbeom Kim, Donguk Kim, Changdon Kee, Seoul National University,
South Korea
Flight Test Performance Evaluation of Enhanced DME Beat Signal Acquisition and Tracking, Kuangmin Li,
Wouter Pelgrum, Jared Lindsey, Adam Naab-Levy, Ohio University
Global Cooperative Developments in eLoran, Charles Schue, UrsaNav
Single-Difference and Double-Difference Carrier Phase Measurements and Pseudolites-aided Inertial
Navigation of Aircrafts for Landing, Ritesh Kumar Sharma and Hari B. Hablani, Indian Institute of Technology
Bombay, India
Pacific PNT 2015 Registration Form
You can register on-line at www.ion.org. Expect confirmation within one week. Please call the ION if you do not receive confirmation within 1 week.
STEP 1: HOTEL CONFIRMATION (Required)
Marriott Waikiki Beach Reservation Confirmation #: ____________________________________________________________________________________________
Discount ($200)
STEP 2: TUTORIAL REGISTRATION
Tutorials: Monday Only (see below for Conference Registration)
Check Only One for Each Morning or Afternoon Course, Additional Fees apply
Morning: April 20, 9:00 a.m.–12:30 p.m.
None
Afternoon: April 22, 1:30 p.m.–5:00 p.m.
Image Aided Inertial Navigation; Design, Analysis and Alternatives
Fundamentals of Nonlinear Recursive Estimation
Introduction to GNSS Remote Sensing; Reflectometry and Radio Occultation
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Early Rate, Paid By March 18, $375
Paid After March 18, $425
Paid After March 18, $425
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Paid By March 18
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*(One Complimentary Full Registration Included)
Electricity Required
Yes
No ..............................................................................................................................................................................................................$1,800
Single Day Registration
(Does not include proceedings or meal functions. These items may be purchased separately below.)
Tuesday, April 21 ............................................................................................................................................................................................................................................................$700
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Thursday, April 23 ..........................................................................................................................................................................................................................................................$700
STEP 4: TICKETS/PROCEEDINGS FOR PARTIAL REGISTRANTS AND GUESTS (Optional)
Luncheon, Tuesday, April 21 .............................................................................................................................................................................................................. $70
Luncheon, Wednesday, April 22......................................................................................................................................................................................................... $70
Luncheon, Thursday, April 23............................................................................................................................................................................................................. $70
Electronic Proceedings, member rate ............................................................................................................................................................................................. $115
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Inside the U.S..................................................................................................................................................................................................................................... $75
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