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Home > GPS Papers
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NAVSYS GPS papers are available for downloading in Adobe PDF or you may request a
hard copy via email. The papers are listed below in reverse
chronological order.
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2011 Papers
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11-09-004
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Dynamic Reconfiguration in a GNSS SDR for Muti-Constellation
Operation
Proceedings of ION
GNSS 2011, Portland, Oregon, September 2011
(PDF: 501K)
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11-09-003
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GPS M'-Code and P-Code Signal Simulation Using an Open Source Radio
Platform Proceedings of
ION GNSS 2011, Portland, Oregon, September 2011
(PDF:
352K)
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11-09-002
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SAT GEN GNSS Signal Simulation Software
Proceedings of ION
GNSS 2011, Portland, Oregon, September 2011
(PDF: 388K)
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11-09-001
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Precision Navigation for UAS Critical Operations
Proceedings of ION
GNSS 2011, Portland, Oregon, September 2011
(PDF:
1689K)
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11-06-002
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GPS Signal Simulation using Open Source GPS Receiver Platform
Proceedings of the
21st Virginia Tech Symposium on Wireless Personal Communications,
Blacksburg, Virginia, June 2011
(PDF: 248K)
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11-06-001
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GPS Distributed Aperture Positioning (GDAP)
Proceedings of the
21st Virginia Tech Symposium on Wireless Personal Communications,
Blacksburg, Virginia, June 2011
(PDF: 285K)
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2010 Papers
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10-12-001
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Dynamically Reconfigurable Software Defined Radio for GNSS
Applications
Proceedings of SDR
2010 Technical Conference and Product Exposition
(PDF:79k)
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10-09-001
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PPS Positioning in Weak Signal GPS Environments using a TIDGET
Sensor
Proceedings of ION
GNSS 2010, Portland, Oregon, September 2010 (PDF:118k)
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2009 Papers
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09-12-001
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Low Power SDR Networked Architecture for Digital Camera Image
Tagging
SDR ’09
Technical Conference and Product Exposition, Washington, DC, December
2009 (PDF: 1155k)
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09-06-001
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GPS/Inertial Micro-Camera for Oceanographic Properties and Shallow
Water Hydrography
Joint Navigation
Conference 2009, Session A1: Warfighter
Requirements & Solutions
(PDF:
3051k)
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09-03-001
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New GPS Technology Improves Fix Success for Large Animal Collars in
Dense Tropical Forests.
Journal of Tropical
Ecology (2009), 25:217-221, Cambridge
University Press (PDF: 100k)
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2008 Papers
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08-11-002
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Real-Time Target Geo-Location and Web-Based Situational Awareness
Using Tactical UAVs.
UAS Payloads
Conference, San Diego,
CA, Nov. 2008 (PDF: 7.7MB)
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08-11-001
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Low Cost, Low Power Geotagging Solution
for Digital Cameras.
Proceedings of
International Symposium on GPS/GNSS 2008, Tokyo, Japan,
Nov. 2008 (PDF: 285k)
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08-10-001
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Indoor Navigation Using a Software Defined Radio.
Proceedings of SDR
'08 Technical Conference, Washington,
DC, Oct. 2008 (PDF: 265k)
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08-09-007
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GNSS Wristwatch Device for Networked Operations Supporting Location
Based Services.
Coordinates, Vol. 4, Issue 9, Sep. 2008 (PDF: 950k)
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08-09-006
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Near Real-Time Geo-Referenced UAV Imagery Collection and Web-Based
Processing on a Server for Targeting and Mapping.
Proceedings of ION
GNSS 2008, Savannah,
Georgia,
Sep. 2008 (PDF: 620k)
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08-09-005
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Test Results from a Precise Positioning and Attitude Determination
System for Microsatellites Using a Software Define Radio.
Proceedings of ION
GNSS 2008, Savannah,
Georgia,
Sep. 2008 (PDF: 120k)
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08-09-004
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Increasing Location Accuracy with Network Augmented GPS for Mine
Countermeasures.
Proceedings of ION
GNSS 2008, Savannah,
Georgia,
Sep. 2008 (PDF: 1.2MB)
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08-09-003
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Multipath Mitigation Algorithm Results Using
TOA Beacons for Integrated Indoor Navigation.
Proceedings of ION
GNSS 2008, Savannah,
Georgia,
Sep. 2008 (PDF: 1.2MB)
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08-04-001
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GNSS Wristwatch Device for Networked Operations Supporting Location Based
Services.
Proceedings of
ENC-GNSS 2008, Toulouse,
France,
Apr. 2008 (PDF: 1MB)
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08-02-001
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A Snapshot GPS Approach for Precise Positioning and Attitude
Determination of MicroSatellites.
Proceedings of 31st
Annual AAS Guidance and Control Conference, Breckenridge, CO, Feb. 2008
(PDF: 475k)
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08-01-001
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Precise Positioning and Attitude Determination of Microsatellites using a Software-Defined Radio.
Proceedings of the
ION National Technical Meeting 2008, San Diego, CA,
Jan. 2008 (PDF: 112k)
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2007 Papers
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07-11-003
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Precise Positioning and Attitude Determination of Small Satellites
Using a Software-Defined Radio.
Proceedings of SDR
Forum 2007, Denver,
CO, Nov. 2007 (PDF: 96k)
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07-11-002
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Wideband Radar Adaptive Beamforming Using
Frequency-Domain Derivative Based Updating.
Proceedings of SDR
Forum 2007, Denver,
CO, Nov. 2007 (PDF: 137k)
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07-11-001
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Constrained Beamforming for Space GPS
Navigation.
Proceedings of SDR
Forum 2007, Denver,
CO, Nov. 2007 (PDF: 223k)
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07-10-001
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Web-based Geo-Referenced Image Manager (WebGRIM):
Automated correction, processing and management of aerial data.
Proceedings of PCI Geomatics Tower
Club Applications Seminar, Vienna, VA, Oct. 2007 (PDF: 5MB)
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07-09-003
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Flight Test Results of a Video-Aided GPS_Inertial
Navigation System.
Proceedings of ION
GNSS 2007, Ft. Worth,
TX, Sept. 2007 (PDF: 275k)
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07-09-002
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An Integrated Software Defined Radio Navigation System for Space.
Proceedings of ION
GNSS 2007, Ft. Worth,
TX, Sept. 2007 (PDF: 760k)
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07-09-001
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Constrained Beamforming for Space GPS
Navigation.
Proceedings of ION
GNSS 2007, Ft. Worth,
TX, Sept. 2007 (PDF: 200k)
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07-02-001
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GPS/INS/Star Tracker Navigation Using a Software Defined Radio.
Proceedings of 29th
Annual AAS Guidance and Control Conference, Beckenridge,
CO, Feb. 2007 (PDF: 525k)
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07-01-003
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Virtual Anechoic Chamber Using GPS Signals.
The Journal of
Navigation (2007), 60 : 33-43 Cambridge University
Press, The Royal Institute of Navigation (PDF:
1MB)
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07-01-002
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Test Results from a Novel Passive Bistatic GPS Radar Using a Phased Sensor Array.
Proceedings of the
ION National Technical Meeting 2007, San Diego, CA,
Jan. 2007 (PDF: 312k)
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07-01-001
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GPS Tracking Location-Based Service Using Wristwatch GeoZigBee Sensors.
Proceedings of the
ION National Technical Meeting 2007, San Diego, CA,
Jan. 2007 (PDF 1.4MB)
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2006 Papers
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06-11-003
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Implementing a GPS Waveform Under the Software Communication Architecture.
Proceedings of SDR
Forum 2006, Orlando,
FL, Nov. 2006 (PDF: 600k)
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06-11-002
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Integrated GPS/INS/Star Tracker Space Navigation System Using a
Software Defined Radio.
Proceedings of SDR
Forum 2006, Orlando,
FL, Nov. 2006 (PDF: 240k)
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06-11-001
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A Wireless GPS Wristwatch Tracking Solution.
Proceedings of SDR
Forum 2006, Orlando,
FL, Nov. 2006 (PDF: 290k)
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06-10-001
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Tracking First Responders.
GPS World, Oct.
2006 (link)
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06-09-005
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Indoor Navigation Test Results using an Integrated GPS/TOA/Inertial
Navigation System.
Proceedings of ION
GNSS 2006, Fort Worth,
TX, Sept. 2006 (PDF: 400k)
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06-09-004
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GeoZigBee: A Wireless GPS Wristwatch
Tracking Solution.
Proceedings of ION
GNSS 2006, Fort Worth,
TX, Sept. 2006 (PDF: 800k)
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06-09-003
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Implementing a GPS Waveform under Software Communications
Architecture.
Proceedings of ION
GNSS 2006, Fort Worth,
TX, Sept. 2006 (PDF: 700k)
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06-09-002
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A Robust GPS/INS Kinematic Integrity
Algorithm for Aircraft Landing.
Proceedings of ION
GNSS 2006, Fort Worth,
TX, Sept. 2006 (PDF: 470k)
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06-09-001
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Real-Time Web-based Image Distribution Using an Airborne GPS/Inertial
Image Server.
Proceedings of ION
GNSS 2006, Fort Worth,
TX, Sept. 2006 (PDF: 1.4MB)
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06-06-001
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Near Real-Time Dissemination of Geo-Referenced Imagery by an Enterprise
Server.
Proceedings of 2006
GeoTec Event, Ottawa, Ontario,
Canada,
June 2006 (PDF: 1.6MB)
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06-05-001
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GPS-Based Tracking System for Trauma Patients.
Proceedings of 2006
ATA Annual Conference, San
Diego, CA,
May 2006 (PDF: 800k)
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06-04-001
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Integrated GPS/TOA Navigation using a Positioning and Communication
Software Defined Radio.
Proceedings of
IEEE/ION Position Location and Navigation Symposium, PLANS 2006, San Diego, CA,
Apr. 2006 (PDF: 325k)
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2005 Papers
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05-11-001
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Design and Test Results of a Software Defined Radio for Indoor
Navigation.
Proceedings of 2005
Software Defined Radio Technical Conference, Orange County, CA,
Nov. 2005 (PDF: 365k)
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05-09-004
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Remote Sensing Using Bistatic GPS and a
Digital Beam Steering Receiver.
Proceedings of ION
GNSS 2005, Long Beach,
CA, Sept. 2005 (PDF: 543k)
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05-09-003
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Integrated GPS/TOA Navigation Using a Positioning and Communication
Software Defined Radio.
Proceedings of ION
GNSS 2005, Long Beach,
CA, Sept. 2005 (PDF: 403k)
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05-09-002
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GPS Multipath Mitigation Using a Three
Dimensional Phased Array.
Proceedings of ION
GNSS 2005, Long Beach,
CA, Sept. 2005 (PDF: 272k)
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05-09-001
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Testing of Ultra-Tightly-Coupled GPS Operation Using a Precision
GPS/Inertial Simulator.
Proceedings of ION
GNSS 2005, Long Beach,
CA, Sept. 2005 (PDF: 524k)
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05-07-001
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Remote Sensing using Bistatic GPS and a
Digital Beam-Steering Receiver.
IGARSS 2005, Seoul, Korea, July 2005 (PDF: 475k)
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05-06-002
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Urban/Indoor Navigation using Network Assisted GPS.
ION 61st Annual
Meeting, Cambridge,
MA, June 2005 (PDF: 425k)
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05-06-001
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Ultra Low-Power GPS Recorder (TrackTag®).
ION 61st Annual
Meeting, Cambridge,
MA, June 2005 (PDF: 464k)
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05-03-001
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Sonobuoy Position Location using the
Military P(Y) Code.
2005 Joint Undersea
Warfare Technology Spring Conference, San Diego, CA,
March 2005 (PDF: 544k)
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05-01-002
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Bistatic Sensing and Multipath
Mitigation with a 109-Element GPS Antenna Array and Digital Beam
Steering Receiver.
ION 2005 National
Technical Meeting, San Diego,
CA, Jan. 2005 (PDF: 946k)
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05-01-001
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An Array of Digital Antenna Elements for Mitigation of Multipath for Carrier Landings.
ION 2005 National
Technical Meeting, San Diego,
CA, Jan. 2005 (PDF: 528k)
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2004 Papers
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04-11-001
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Software Defined Radio Test Bed for Integrated Communications and
Navigation Applications.
2004 Software
Defined Radio Technical Conference, Phoenix, AZ,
Nov. 2004 (PDF: 271k)
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04-09-003
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GPS/IMU Navigation and Simulation for Higher-Than-GPS Orbits.
ION GNSS 2004, Long Beach, CA,
Sept. 2004 (PDF: 643k)
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04-09-002
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Precision Maritime Inshore Navigation with a Tightly-Coupled Sensor
System.
ION GNSS 2004, Long Beach, CA,
Sept. 2004 (PDF: 371k)
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04-09-001
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Performance Test Results of an Integrated
GPS/MEMS Inertial Navigation Package.
ION GNSS 2004, Long Beach, CA,
Sept. 2004 (PDF: 281k)
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04-06-001
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PC/104 Test-Bed for Software GPS Receiver (SGR) and Software Defined
Radio (SDR) Applications.
MPRG Symposium, Blacksburg, VA,
June 2004 (PDF: 464k)
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04-05-001
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Test Results of a GPS/Inertial Navigation System Using a Low Cost
MEMS IMU.
11th Annual Saint
Petersburg International Conference on Integrated Navigation System, Saint Petersburg, Russia, May 2004 (PDF: 388k)
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04-04-001
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A Hybrid Integrity Solution for Precision Landing and Guidance.
IEEE Plans, Monterey, CA,
Apr. 2004 (PDF: 358k)
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04-03-001
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Architecture and Performance Testing of a Software GPS Receiver for Space-based
Applications.
IEEEAC, Big Sky,
MT, Mar. 2004 (PDF: 797k)
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2003 Papers
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03-09-005
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Bi-Static Sensing with Reflected GPS Signals Observed with a Digital
Beam-Steered Antenna Array.
ION GPS/GNSS 2003, Portland, OR,
Sept. 2003 (PDF: 1.1MB)
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03-09-004
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Kinematic GPS-Inertial Navigation on a Tactical
Fighter.
ION GPS/GNSS 2003, Portland, OR,
Sept. 2003 (PDF: 819k)
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03-09-003
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A Software GPS Receiver Application for Embedding in Software
Definable Radios.
ION GPS/GNSS 2003, Portland, OR,
Sept. 2003 (PDF: 715k)
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03-09-002
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Phase Center Calibration and Multipath Test Results of a Digital Beam-Steered
Antenna Array.
ION GPS/GNSS 2003, Portland, OR,
Sept. 2003 (PDF: 1.4MB)
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03-09-001
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Navigation Using LINK-16 GPS/INS Integration.
ION GPS/GNSS 2003, Portland, OR,
Sept. 2003 (PDF: 511k)
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03-06-002
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Space Navigation with Digital Beam Steering GPS Receiver Technology.
ION 59th Annual Meeting,
Albuquerque, NM, June 2003 (PDF: 520k)
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03-06-001
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A GPS Software Application for Embedding in Software Definable
Radios.
13th Virginia Tech
Symposium on Wireless Personal Communications, Blacksburg, VA,
June 2003 (PDF: 351k)
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2002 Papers
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02-11-002
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Reprogrammable, Digital Beam-Steering GPS
Receiver Technology for Enhanced Space Vehicle Operations.
2002 Core Technologies
for Space Systems Conference, Colorado Springs, CO, Nov. 2002
(PDF: 517k)
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02-11-001
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High Accuracy Differential and Kinematic
GPS Positioning Using a Digital Beam-Steering Antenna.
2002 Core Technologies
for Space Systems Conference, Colorado Springs, CO, Nov. 2002
(PDF: 515k)
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02-09-003
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Design, Simulation, and Testing of a Miniaturized GPS Dual-Frequency
(L1/L2) Antenna Array.
ION GPS 2002, Portland, OR,
Sept. 2002 (PDF: 711k)
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02-09-002
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Precision Kinematic Alignment Using a
Low-Cost GPS/INS System.
ION GPS 2002, Portland, OR,
Sept. 2002 (PDF: 307k)
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02-09-001
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Rapid Ambiguity Resolution using Multipath
Spatial Processing for High Accuracy Carrier Phase.
ION GPS 2002, Portland, OR,
Sept. 2002 (PDF: 618k)
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02-06-001
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Video Updates During GPS Dropouts Using Navigation and Electro/Optic
Sensor Integration Technology.
58th Annual ION
Meeting, Albuquerque,
NM, June 2002 (PDF: 306k)
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02-05-002
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Performance and Jamming Test Results of a Digital Beamforming GPS Receiver.
Joint Navigation
Conference 2002, Orlando,
FL, May 2002 (PDF: 804k)
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02-05-001
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Inertial Navigation Electro-Optical Aiding During GPS Dropouts
Joint Navigation
Conference 2002, Orlando,
FL, May 2002 (PDF: 444k)
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02-01-002
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High Accuracy Autonomous Image Georeferencing
Using a GPS/Inertial-Aided Digital Imaging System.
ION National
Technical Meeting 2002, San
Diego, CA,
Jan. 2002 (PDF: 907k)
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02-01-001
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Test Results of a Dual Frequency (L1/L2) Small Controlled Reception Pattern
Antenna.
ION National
Technical Meeting 2002, San
Diego, CA,
Jan. 2002 (PDF: 420k)
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2001 Papers
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01-09-006
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GI-Eye II™ GPS/Inertial System for Target Geo-Location and
Image Geo-Referencing.
White Paper, Sept.
2001 (PDF: 122k)
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01-09-005
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High Accuracy GPS and Antijam Protection
Using a P(Y) Code Digital Beamsteering
Receiver.
ION GPS 2001, Salt Lake City, UT, Sept. 2001 (PDF: 716k)
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01-09-004
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Modular GPS Software Radio Architecture.
ION GPS 2001, Salt Lake City, UT, Sept. 2001 (PDF: 1.1 MB)
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01-09-003
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Test Results from a Digital P(Y) Beamsteering
GPS Receiver Designed for Carrier-Phase Time Transfer.
ION GPS 2001, Salt Lake City, UT, Sept. 2001 (PDF: 598k)
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01-09-002
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Test Results of a 7-Element Small Controlled Reception Pattern
Antenna.
ION GPS 2001, Salt Lake City, UT, Sept. 2001 (PDF: 1.3MB)
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01-09-001
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Test Results of a Digital Beamforming GPS
Receiver in a Jamming Environment
ION GPS 2001, Salt
Lake City, UT, Sept. 2001 (PDF: 738k)
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01-06-003
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Multipath Characterization Using Digital
Phased Arrays.
ION 57th Annual
Meeting 2001, Albuquerque,
NM, June 2001 (PDF: 642k)
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01-06-002
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Test Results from Digital P(Y) Code Beamsteering
Receiver for Multipath Minimization.
ION 57th Annual
Meeting 2001, Albuquerque,
NM, June 2001 (PDF: 487k)
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01-06-001
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Advanced GPS Hybrid Simulator Architecture.
ION 57th Annual
Meeting 2001, Albuquerque,
NM, June 2001 (PDF: 475k)
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01-04-001
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TrackTag™ - A Low-Weight,
Long-Duration GPS Recording Device.
Royal Institute of Navigation
RIN01 Conference on Animal Navigation, Oxford, UK,
April 2001 (PDF: 51k)
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01-01-002
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Direct P(Y) Code Acquisition Using Electro-Optic Correlator.
ION National
Technical Meeting 2001, Long
Beach, CA,
Jan. 2001 (PDF: 187k)
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01-01-001
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High Accuracy GPS Performance Using a Digital Adaptive Antenna
Array.
ION National
Technical Meeting 2001, Long
Beach, CA,
Jan. 2001 (PDF: 759k)
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2000 Papers
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00-10-001
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Small Controlled Reception Pattern Antenna (S-CRPA) Design and Test
Results.
26th JSDE
Conference, Ventura County,
CA, Oct. 2000 (PDF: 335k)
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00-09-005
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A Comparison of GPS Performance in a Scintillation Environment at Ascension Island.
ION GPS 2000, Salt Lake City, UT, Sept. 2000 (PDF: 559k)
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00-09-004
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Advanced Mini Array Antenna Design
ION GPS 2000, Salt Lake City, UT, Sept. 2000 (PDF: 189k)
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00-09-003
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Multipath Rejection Through Spatial
Processing
ION GPS 2000, Salt Lake City, UT, Sept. 2000 (PDF: 462k)
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00-06-002
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Detection and Location of GPS Interference Sources Using Digital
Receiver Electronics.
ION Annual Meeting,
San Diego, CA, June 2000 (PDF: 130k)
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00-06-001
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Benefits of a Space-Based Augmentation System for Early
Implementation of GPS Modernization Signals.
ION Annual Meeting,
San Diego, CA, June 2000 (PDF: 334k)
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00-05-004
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A GPS Digital Phased Array Antenna and Receiver.
IEEE Phased Array
Symposium, Dana
Point, CA, May
2000 (PDF: 142k)
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00-05-003
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A Perspective on Land Navigation - The Evolution from Man-Packs to
Modules.
GNSS 2000, Edinburgh, Scotland, May 2000 (PDF: 214k)
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00-05-002
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Miniaturized GPS Antenna Array and Test Results.
GNSS 2000, Edinburgh, Scotland, May 2000 (PDF: 678k)
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00-05-001
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High-Gain Advanced GPS Receiver for Precision GPS Applications.
GNSS 2000, Edinburgh, Scotland, May 2000 (PDF: 728k)
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00-03-001
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Space Applications of the Global Positioning and Timing Service
(GPTS).
the Richard H. Battin Astrodynamics
Conference, College Station,
TX, Mar. 2000 (PDF: 3.8 MB)
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00-01-006
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Modeling and Simulation of GPS Using Software Signal Generation and
Digital Signal Reconstruction
ION Technical
Meeting, Anaheim, CA, Jan. 2000 (PDF: 162k)
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00-01-004
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Kinematic Test Results of a Miniaturized
Antenna Array With Digital Beamsteering
Electronics.
ION Technical
Meeting, Anaheim, CA, Jan. 2000 (PDF: 691k)
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00-01-003
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Test Results of a Digital Beamforming GPS
Receiver for Mobile Applications.
ION Technical
Meeting, Anaheim, CA, Jan. 2000 (PDF:
570k)
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00-01-002
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A GPS Receiver Designed for Carrier-Phase Time Transfer.
ION Technical
Meeting, Anaheim, CA, Jan. 2000 (PDF: 225k)
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00-01-001
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Benefits of Software GPS Receivers for Enhanced Signal Processing.
Alison
Brown, NAVSYS Corporation; Marvin May, Penn State University,
Applied Research Laboratory; Barry Tanju,
Space & Naval Warfare Systems Command.
GPS Solutions, 4(1) Summer, 2000, pp. 56-66 (PDF: 349k)
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1999 Papers
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99-09-005
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Jammer and Interference Location System.
ION GPS ‘99, Nashville, TN, Sept. 1999 (PDF: 262k)
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99-09-004
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Miniaturized GPS Antenna Array and Predicted Anti-Jam Performance.
ION GPS ‘99, Nashville, TN,
Sept. 1999 (PDF: 946k)
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99-09-003
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HAGR DGPS and Kinematic Performance.
ION GPS ‘99, Nashville, TN, Sept. 1999 (PDF: 764k)
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99-09-002
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Video Aided GPS-INS Positioning and Attitude Determination.
ION GPS ‘99, Nashville, TN,
Sept. 1999 (PDF: 1.0MB)
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99-09-001
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Digital Storage Receivers for Enhanced Signal Processing.
ION GPS ‘99, Nashville, TN, Sept. 1999 (PDF: 252k)
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99-08-001
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Navigation and Electro-Optic Sensor Integration Technology for Fusion
of Imagery and Digital Mapping Products.
Journal of
Navigation, January 2000, Vol. 53, No. 1, pp. 132-145. (PDF: 1.4MB)
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99-06-003
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Precision Targeting Using GPS/Inertial-Aided Sensors.
ION 55th Annual
Meeting, Cambridge,
MA, June 1999 (PDF: 613k)
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99-06-002
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Test Results of a High Gain Advanced GPS Receiver.
ION 55th Annual
Meeting, Cambridge,
MA, June 1999 (PDF: 364k)
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99-06-001
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Miniaturized GPS Antenna Array Technology.
ION 55th Annual
Meeting, Cambridge,
MA, June 1999 (PDF: 387k)
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99-01-001
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Falcon Gold ION Paper.
The Institute of Navigation
1999 National Technical Meeting, San Diego, CA, Jan. 1999, pp. 575-585
(PDF: 228k)
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1998 Papers
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98-11-001
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Precise Position and Attitude Georegistration.
74th JSDE
Symposium, Anaheim,
CA, Nov. 1998 (PDF: 189k)
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98-10-002
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Falcon Gold Experiment Data Processing at The Aerospace Corporation.
(PDF: 381k)
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98-10-001
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Direct Sensor to Weapon Network (DSTWN) Architecture.
AIAA, Huntsville, AL,
Oct. 1998 (PDF: 429k)
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98-09-001
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High Gain Advanced GPS Receiver.
White Paper, Sept.
1998 (PDF: 483k)
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98-06-003
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High Accuracy Targeting Using a GPS-Aided Inertial Measurement Unit.
ION 54th Annual
Meeting, Denver, CO, June 1998 (PDF: 192k)
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98-06-002
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GPS Ionospheric Scintillation Measurements
Using a Beam Steering Antenna Array for Improved Signal/Noise.
ION 54th Annual
Meeting, Denver, CO, June 1998 (PDF: 437k)
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98-06-001
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A Modular Re-programmable Digital Receiver Architecture.
ION 54th Annual Meeting,
Denver, CO, June 1998 (PDF: 264k)
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1997 Papers
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97-09-004
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The U.S. Air Force Academy
GPS Flight Experiment Using the NAVSYS TIDGET®.
ION GPS ‘97, Kansas City, MO,
Sept. 1997 (PDF: 30k)
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97-09-003
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Precision Attitude Determination Using a Low Grade GPS-Aided
Inertial Measurement Unit.
ION GPS ‘97, Kansas City, MO,
Sept. 1997 (PDF: 284k)
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97-09-002
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GPS Phone: An Integrated GPS/Cellular Handset.
ION GPS ‘97, Kansas City, MO,
Sept. 1997 (PDF: 1.7MB)
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97-09-001
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Commercial Aviation Navigation Systems Analysis Toolset.
ION GPS ‘97, Kansas City, MO,
Sept. 1997 (PDF: 3.2MB)
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1996 Papers
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96-09-007
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Operational Field Trials of GPS-Equipped Sonobuoys.
ION GPS ‘96, Kansas City, MO,
Sept. 1996 (PDF: 201k)
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96-09-006
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Test Results of GPS Dropwindsonde and
Application of GPS in Precision Airdrop Capability Using TIDGET® GPS
Sensor.
ION GPS ‘96, Kansas City, MO,
Sept. 1996 (PDF: 1.7MB)
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96-09-005
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High Dynamic, Dual Frequency Tracking with a Low Bandwidth Digital
Translator.
ION GPS ‘96, Kansas City, MO,
Sept. 1996 (email
request)
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96-09-004
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Multi-Application GPS/Inertial Navigation Software.
ION GPS ‘96, Kansas City, MO,
Sept. 199 (email
request)
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96-09-003
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Observing Ionospheric Profiles Using a
Dual Frequency Translator.
ION GPS ‘96, Kansas City, MO,
Sept. 1996 (email
request)
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96-09-002
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Statewide Deployment of Colorado’s MAYDAY System
ION GPS ‘96, Kansas City, MO,
Sept. 1996 (email
request)
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96-09-001
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A Modular GPS Timing Sensor.
ION GPS ‘96, Kansas City, MO,
Sept. 1996 (email
request)
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96-06-004
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Limiting Factors in Tropospheric Propagation
Delay Error Modeling for GPS Airborne Navigation.
ION 52nd Annual
Meeting, Cambridge,
MA, June 1996 (email
request)
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96-06-003
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TIDGET®-T: A Low Cost GPS Time Sensor That Maintains Precise Time
During Extended Periods of GPS Signal Loss.
ION 52nd Annual
Meeting, Cambridge,
MA, June 1996 (email
request)
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96-06-002
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Test Results of Real Time Mapping of Roadways Using the GIM System.
ION 52nd Annual
Meeting, Cambridge,
MA, June 1996 (email
request)
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96-06-001
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Wind Profile Estimation Using a TIDGET® Payload on Weather Balloons.
ION 52nd Annual
Meeting, Cambridge,
MA, June 1996 (PDF: 4.2M)
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96-04-001
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Flight Test of an Integrated Digital GPS Translator.
IEEE 1996 Position
Location and Navigation Symposium, Atlanta, GA,
Apr. 1996 (email
request)
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1995 Papers
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95-09-006
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GPS/Inertial Mapping (GIM) System for Real Time Mapping of Roadways
Using WADGPS.
ION GPS ‘95, Palm Springs, CA, Sept. 1995 (email
request)
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95-09-005
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A Comparison of Three Multipath Mitigation
Approaches for GPS Receivers
ION GPS ‘95,
Palm Springs, CA, Sept. 1995 (email
request)
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95-09-004
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Field Test Results of an Enhanced GPS Coverage Through Map Aiding in
Urban and Canyon Environments.
ION GPS ‘95, Palm Springs, CA, Sept. 1995 (email
request)
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95-09-003
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High Accuracy Time Calibration Using the Inmarsat
Geostationary Overlay Signal from the
AOR-West Satellite.
ION GPS ‘95, Palm Springs, CA, Sept. 1995 (email
request)
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95-09-002
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Boosting Shipboard RAIM Availability.
ION GPS ‘95, Palm Springs, CA, Sept. 1995 (email
request)
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95-09-001
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Anti-Jamming Performance of TIDGET® in Guided Munitions
Applications.
ION GPS ‘95, Palm Springs, CA, Sept. 1995 (email
request)
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95-08-001
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A TIDGET® / Inertial Missile Sensor Fusion System.
AIAA Conference, Baltimore, MD,
Aug. 1995 (PDF: 4.2MB)
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95-06-004
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Test Results of the NAVSYS Corporation GPS/Inertial Mapping (GIM)
System.
ION 51st Annual
Meeting, Colorado Springs, CO, June 1995 (email
request)
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95-06-003
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INMARSAT Precise Orbit Determination.
Satellite
Navigation Conference 1995, Brisbane,
Queensland,
Australia,
June 1995 (email
request)
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95-06-002
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Use of Commercial GIS and GPS for Emergency Location and Dispatch.
ION 51st Annual
Meeting, Colorado Springs, CO, June 1995 (email
request)
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95-06-001
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Enhanced GPS Coverage Through Map Aiding in Urban and Canyon
Environments.
ION 51st Annual
Meeting, Colorado Springs, CO, June 1995 (email
request)
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95-05-002
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A Low Cost GPS/Inertial Mapping (GIM) System.
Mobile Mapping
Symposium, Columbus,
OH, May 1995 (PDF: 5.7MB)
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95-05-001
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Intelligent Transportation System MAYDAY Becomes a Reality.
NAECON (National
Aerospace Electronics Conference), Dayton, OH,
May 1995 (email
request)
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95-03-001
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A MAYDAY System for Rural Highway Travel.
ITS America Annual
Conference, Washington,
D.C., Mar. 1995 (email
request)
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1994 Papers
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94-04-001
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TIDGET- Mayday System for Motorists.
IEEE PLANS 1994
Symposium, Las Vegas,
NV, April 1994 (PDF: 3.0MB)
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1993 Papers
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93-09-010
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Direct Digital Sampling and Processing of L-Band GPS Signals: A
Fully Digital Receiver Architecture.
ION Satellite
Division International Technical Meeting, Salt Lake City, UT,
Sept. 1993 (PDF: 320k)
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93-09-001
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TIDGET-Plus: Urban Navigation with Stand-Alone GPS.
ION Satellite Division
International Technical Meeting, Salt Lake City, UT,
Sept. 1993 (PDF: 2.7MB)
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1992 Papers
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92-09-001
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The TIDGET - A Low Cost GPS Sensor for Tracking Applications.
ION Satellite Division
International Technical Meeting, Albuquerque, NM,
Sept. 1992 (PDF: 3.2MB)
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