Stanford GPS Lab

Chronological Publications | Grouped Publications | Ph.D. Theses

2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987 and prior years

1998 ( Top )

LeMaster, Ed, and Rock, Stephen
Mars Exploration Using Self-Calibrating Pseudolite Arrays
[ PAPER (in PDF) ]
Presented Sep 1998 at the ION GPS conference, Nashville, TN

Christie, Jock R. I., Ping-Ya Ko, Boris S. Pervan, Per K. Enge, J. David Powell, Bradford W. Parkinson
Analytical and Experimental Observations of Ionospheric and Tropospheric Decorrelation Effects for Differential Satellite Navigation during Precision Approach
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS '98 - Nashville, Tennessee, September 1998

Richard A Fuller, Donghai Dai, Todd Walter, Christopher Comp, Per Enge, J. David Powell
Interoperation and Integration of Satellite Based Augmentation Systems
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented September 1998 at ION GPS '98, Nashville, Tennessee

Hayward, Roger C., Demoz Gebre-Egziabher and J. David Powell
GPS-Based Attitude for Aircraft
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at International Conference on Integrated Navigation Systems in St. Petersburg Russia, May 1998

Hayward, Roger C., and J. David Powell
Real Time Calibration of Antenna Phase Errors for Ultra Short Baseline Attitude Systems
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS '98 - Nashville, Tennessee, September 1998

Pervan, Boris, David Lawrence, Konstantin Gromov, Guttorm Opshaug, Jock Christie, Ping-Ya Ko, Alexander Mitelman, Sam Pullen, Per Enge, and Bradford Parkinson
Flight Test Evaluation of an Alternative Local Area Augmentation System Architecture NAVIGATION, Journal of the Instititute of Navigation, Vol 45, No. 1, Spring 1998, pp. 31-38.

Pervan, Boris S., Samuel P. Pullen, and Jock R. Christie
A Multiple Hypothesis Approach to Satellite Navigation Integrity NAVIGATION, Journal of the Instititute of Navigation, Vol 45, No. 1, Spring 1998, pp. 61-71.

Gebre-Egziabher, Demoz, Roger C. Hayward and J. David Powell
A Low-Cost GPS/Inertial Attitude Heading Reference System (AHRS) for General Aviation Applications
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at the 1998 IEEE Position, Location and Navigation Symposium - PLANS '98, Palm Springs, California, April 1998

Ndili, Awele and Per Enge
GPS Receiver Autonomous Interference Detection
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at the 1998 IEEE Position, Location and Navigation Symposium - PLANS '98, Palm Springs, California, April 1998

1997 ( Top )

Cobb, Stewart
GPS Pseudolites: Theory, Design, and Applications
[ THESIS (in PDF) ]
Ph.D. Dissertation, Stanford University, 1997

Barrows, A., Alter, K., Enge, P., Parkinson, B., and Powell, J.D.
Operational Experience with and Improvements to a Tunnel-in-the-Sky Display for Light Aircraft
[ PAPER (in PDF) ]
Presented Sep 1997 at the ION GPS conference, Kansas City, MO

Dai, Donghai, Walter, T., Comp, C. J., Tsai, Y. J., Ko, P. Y., Enge, P., Powell, J. D.
High Integrity Multipath Mitigation Techniques for Ground Reference Stations
[ PAPER (in PDF) ]
Presented Sep 1997 at the Institute of Navigation's GPS conference, Kansas City, MO

Elkaim, Gabriel, Michael O'Connor, Thomas Bell, B.W. Parkinson,
System Identification and Robust Control of a Farm Vehicle Using Carrier-Phase Differential GPS
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at the ION Conference, Kansas City, MO. September 1997.

Hansen, Andrew, Todd Walter and Per Enge
Ionospheric Correction Using Tomography
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS'97, Kansas City MO, September 1997

Hayward, Roger C., Demoz Gebre-Egziabher, Matt Schwall, J. David Powell, and John Wilson
Inertially Aided GPS Based Attitude Heading Reference System (AHRS) for General Aviation Aircraft
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS'97, Kansas City MO, September 1997

Pervan, Boris, David Lawrence, Konstantin Gromov, Guttorm Opshaug, Jock Christie,
Ping-Ya Ko, Alexander Mitelman, Sam Pullen, Per Enge, and Bradford Parkinson
Flight Test Evaluation of a Prototype Local Area Augmentation System Architecture
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS'97, Kansas City MO, September 1997

Ndili, Awele and Per Enge
Receiver Autonomous Interference Detection
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at the 53rd Annual Meeting of the Institute of Navigation, Albuquerque, New Mexico, June 1997

Christie, Jock R. I., Bradford W. Parkinson, Per K. Enge
A Proposed Signal Design for GNSS2: The Use of Faster and Longer Codes to Provide Real-Time Single Frequency Ionospheric Measurements.
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at GNSS-97 in Munich, Germany, April 1997

Pervan, Boris S., Samuel P. Pullen, David G. Lawrence, Konstantin Gromov, Jock R. I. Christie, Guttorm Opshaug, Vicky Lu, Ping-Ya Ko, Per Enge, and Bradford W. Parkinson
Development, Implementation, and Testing of a Prototype LAAS Architecture
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at GNSS-97 in Munich, Germany, April 1997

Walter, Todd, Per Enge and Andrew Hansen
An Integrity Equation for Use with Space Based Augmentation Systems
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at GNSS-97 in Munich, Germany, April 1997

Hansen, Andrew, YC Chao, Todd Walter and Per Enge

Ionospheric Estimation and Integrity Threat Detection
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION NTM'97, Santa Monica CA, January 1997

1996 ( Top )

Barrows, Andrew K., Demoz Gebre-Egziabher, Roger Hayward, Renxin Xia, and J. David Powell
GPS-Based Attitude and Guidance Displays for General Aviation
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at IEEE Emerging Technologies and Factory Automation '96, Kauai, HI, November 1996

Barrows, Andrew K., Per Enge, Bradford W. Parkinson and J. David Powell,
Flying Curved Approaches and Missed Approaches: 3-D Display Trials Onboard a Light Aircraft
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at the ION Conference, Kansas City, MO. September 1996.

Chao, Yi-chung, Samuel Pullen, P.K. Enge, B.W. Parkinson,
Study of WAAS Ionospheric Integrity Presented at the ION Conference, Kansas City, MO. September 1996

Christie, Jock R. I., Bradford W. Parkinson, Per K. Enge
The Effect of the Ionosphere and C/A Frequency on GPS Signal Shape: Considerations for GNSS2
[ ABSTRACT ] [ PAPER (in PDF) ]
Proceedings of ION GPS-96 in Kansas City, MO, September 1996

Elkaim, Gabriel, Michael O'Connor, Thomas Bell, B.W. Parkinson,
System Identification of a Farm Vehicle Using Carrier-Phase Differential GPS
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at the ION Conference, Kansas City, MO. September 1996.

Lawrence, David G., Stewart Cobb, Boris Pervan, Guttorm Opshaug, Per Enge, J. David Powell, Bradford W. Parkinson,
Performance Evaluation of On-Airport Local Area Augmentation System Architectures
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at the ION Conference, Kansas City, MO. September 1996.

Lightsey, E. Glenn and Bradford W. Parkinson,
GPS Based Attitude Determination On Nonaligned Antenna Arrays Presented at the ION Conference, Kansas City, MO. September 1996.

Pullen, Sam, Boris Pervan, Per Enge and Bradford W. Parkinson,
A Comprehensive Integrity Verification Architecture for On-Airport LAAS Category III Precision Landing
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at the ION Conference, Kansas City, MO. September 1996.

Teague, E. Harris, Jonathan P. How, and Bradford W. Parkinson
Carrier Differential GPS for Real-Time Control of Large Flexible Structures
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS-96 in Kansas City, MO, September 1996

Uematsu, Hirohiko and Bradford W. Parkinson,
GPS Receiver Development and Verification Tests for the Stanford Gravity Probe B Relativity Mission - Verification Test Plan and Preliminary Results Presented at the ION Conference, Kansas City, MO. September 1996.

O'Connor, Michael L., Gabriel H. Elkaim, and Bradford W. Parkinson,
Carrier Phase DGPS for Closed-Loop Control of Farm and Construction Vehicles NAVIGATION, Journal of the Instititute of Navigation, Vol 43, No. 2, Summer 1996, pp. 167-178.

Conway, Andrew, P. Montgomery, S. Rock, R. Cannon, and B.W. Parkinson,
A New Motion-Based Algorithm for GPS Attitude Integer Resolution NAVIGATION, Journal of the Instititute of Navigation, Vol. 43, No. 2, Summer 1996, pp. 179-190.

O'Connor, Michael, Thomas Bell, Gabe Elkaim, and Bradford Parkinson
Automatic Steering of Farm Vehicles Using GPS
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at 3rd International Conference on Precision Agriculture, Minneapolis, Minnesota, June 1996

Teague, E. Harris, Jonathan P. How, London G. Lawson, Michael Boerjes, and Bradford W. Parkinson
Techniques for Real-Time Control of Flexible Structures using GPS
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at the American Astronautical Society, Guidance, Navigation and Control Conference, Breckenridge, Colorado, Feb. 1996

Gazit, Ran
Digital Tracking Filters with High Order Correlated Measurement Noise
[ ABSTRACT ]

IEEE Transactions on Aerospace and Electronics Systems, 1996

1995 ( Top )

Abbott, Eric, and David Powell
An Examination of the Relative Merits of Various Sensors for Vehicle Navigation
[ ABSTRACT ]

Presented at ION GPS '95, Palm Springs, California. September 1995

Barrows, Andrew, Per K. Enge, Bradford W. Parkinson, David Powell
Flight Tests of a 3-D Perspective-View Glass-Cockpit Display for General Aviation Using GPS
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS '95, Palm Springs, California. September 1995

Chao, Y.C., Y.J. Tsai, Todd Walter, Changdon Kee, Per Enge, Bradford W. Parkinson
An Algorithm for Inter-frequency Bias Calibration and Application to WAAS Ionosphere Modeling
[ ABSTRACT ]

Presented to ION GPS-95, Palm Springs, California. September 1995

Cobb, H. Stewart, David G. Lawrence, Boris S. Pervan Clark E. Cohen, J. David Powell, Bradford W. Parkinson
Precision Landing Tests with Improved Integrity Beacon Pseudolites
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented to ION GPS-95, Palm Springs, California. September 1995

Cobb, H. Stewart, David G. Lawrence, Jock R.I. Christie, Todd F. Walter, Y.C. Chao, J. David Powell, Bradford W. Parkinson
Observed GPS Signal Continuity Interruptions
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS '95, Palm Springs, California. September 1995

Gazit, Ran
Aircraft Tracking using GPS Position and Velocity Reports
[ ABSTRACT ]

Presented at ION GPS '95, Palm Springs, California. September 1995

Lawrence, David, H. Stewart Cobb, Clark Cohen, Boris Pervan,
J. David Powell, Bradford Parkinson
Maintaining GPS Positioning in Steep Turns Using Two Antennas
[ ABSTRACT ]

Presented at ION GPS '95, Palm Springs, California. September 1995

O'Connor, Michael L., Gabriel H. Elkaim, Bradford W. Parkinson
Kinematic GPS for Closed Loop Control of Farm and Construction Vehicles
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS '95, Palm Springs, California. September 1995

Pullen, Samuel P., Per K. Enge, Bradford W. Parkinson
Global Optimization of GPS Augmentation Architectures using Genetic Algorithms
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS '95, Palm Springs, California. September 1995

Walter, Todd and Per Enge
Weighted RAIM for Precision Approach
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS-95, Palm Springs, California. September 1995

Teague, E. Harrison, Jonathan P. How, London G. Lawson, and Bradford W. Parkinson
GPS as a Structural Deformation Sensor
[ ABSTRACT ] [ PAPER (in PDF) ]
Proceedings of the AIAA Guidance, Navigation and Control Conference, Baltimore, Maryland. Aug. 1995

Pullen, Samuel P., Per K. Enge, Bradford W. Parkinson
A New Method for Coverage Prediction for the Wide Area Augmentation System (WAAS)
[ ABSTRACT ] [ PAPER (in PDF) ]
Presened at ION Annual Meeting, Colorado Springs, Colorado. June 1995

David Lawrence, Boris Pervan, Clark Cohen, H. Stewart Cobb, J. David Powell, Bradford Parkinson
A Real-Time Architecture for Kinematic GPS Applied to the Integrity Beacon Landing System
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at 51st ION meeting in Colorado Springs, Colorado, June 1995

Montgomery, Paul, H. Uematsu, Bradford W. Parkinson
Full State Estimation and Control of a Large Model Aircraft Using Carrier Phase Differential GPS DSNS Bergen, Norway. April 1995

Parkinson, Bradford W., Thomas Stansell, Ronald Beard, Konstantin Gromov
A History Of Satellite Navigation NAVIGATION, Journal of the Instititute of Navigation, Vol. 42, No. 1, Special Issue. March 1995.

Clark E. Cohen, H. Stewart Cobb, David G. Lawrence, Pervan, Boris S., et. al.

Automatic Landing of a 737 using GNSS Integrity Beacons
[ ABSTRACT ]

Presented at ISPA, Braunschweig Germany, February 1995

Pervan, Boris S., Clark E. Cohen, David G. Lawrence, H. Stewart Cobb,
J. David Powell, and Bradford W. Parkinson
High Integrity GPS-Based Precision Landing Using Integrity Beacon Pseudolites
[ ABSTRACT ]

Presented at ISPA, Braunschweig Germany, February 1995

Chao, Y.C., Y.J. Tsai, Todd Walter, Changdon Kee, Per Enge, Bradford W. Parkinson
The Ionospheric Delay Model Improvement for the Stanford WAAS Network AAS Guidance and Control Conference, Keystone, Colorado. February 1995

Tsai, Y.J., Y.C. Chao, Todd Walter, Changdon Kee, David Powell, Per Enge, Bradford W. Parkinson
Evaluation of Orbit and Clock Models for Real Time WAAS AAS Guidance and Control Conference, Keystone, Colorado. February 1995

1994 ( Top )

Cohen, Clark E., E. Glenn Lightsey, Bradford W. Parkinson and William A. Feess
Space Flight Tests of Attitude Determination using GPS
[ ABSTRACT ]

International Journal of Satellite Communications, vol. 12, 427-433 (1994)

Cohen, Clark, David Lawrence, Boris Pervan, H.Stewart Cobb, Andrew Barrows, David Powell, Bradford W. Parkinson, Victor Wullschleger, S. Kalinowski
Flight Test Results of Autocoupled Approaches using GPS and Integrity Beacons Presented at ION GPS '94. Salt Lake City, Utah. September 1994

Gazit Ran and J. David Powell
Communication Protocols for GPS-based Surveillance and TCAS
[ ABSTRACT ]

ION GPS '94, Salt Lake City, Utah. September 1994

Kee, Changdon, Bradford W. Parkinson
Calibration of Multipath Errors on GPS Pseudorange Measurements Presented at ION GPS '94. Salt Lake City, Utah. September 1994

Lightsey, E. Glenn, Clark Cohen, Bradford W. Parkinson
Development of a GPS Receiver for Reliable Real-Time Attitude Determination in Space Presented at ION GPS '94. Salt Lake City, Utah. September 1994

Montgomery, Paul, Hiro Uematsu, Bradford W. Parkinson
Analysis of Angular Velocity Determination Using GPS Presented at ION GPS '94. Salt Lake City, Utah. September 1994

Ndili, Awele
GPS Pseudolite Signal Design
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS '94, Salt Lake City, Utah. September. 1994

Pervan, Boris, Clark Cohen, David Lawrence, H.Stewart Cobb, J. David Powell, Bradford W. Parkinson
Autonomous Integrity Monitoring for GPS-based Precision Landing using Ground-based Integrity Beacon Pseudolites Presented at ION GPS '94. Salt Lake City, Utah. September 1994

Pullen, Sam, Per K. Enge, Bradford W. Parkinson
Simulation-Based Evaluation of WAAS Performance: Risk and Integrity Factors
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS '94, Salt Lake City, Utah. September 1994

Uematsu, Hirohiko, Bradford W. Parkinson
Antenna Baseline and Line Bias Estimation Using Pseudolites for GPS-based Attitude Determination Presented at ION GPS '94. Salt Lake City, Utah. September 1994

Walter, Todd; C. Kee, Y.C. Chao, Y.J. Tsai, U. Peled, J. Ceva,
A. K. Barrows, E. Abbott, David Powell, Per Enge, and Bradford Parkinson
Flight Trials of the Wide-Area Augmentation Systm (WAAS)
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION GPS 1994, Salt Lake City, Utah. September 1994

Cohen, Clark E., Boris Pervan, David Lawrence, H. Stewart Cobb, J. David Powell, Bradford W. Parkinson
Real-Time Flight Testing Using Integrity Beacons for GPS Category III Precision Landing NAVIGATION, Journal of the Institute of Navigation, Vol. 41, No.2. Summer 1994

Kee, Changdon, Bradford W. Parkinson
Wide Area Differential GPS as a Future Navigation System in the U.S. Presented at PLANS '94, Las Vegas, NV. April 1994

Pullen, Samuel P., Boris Pervan, Bradford W. Parkinson
A New Approach to GPS Integrity Monitoring Using Prior Probability Models and Optimal Threshold Search
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at PLANS '94, Las Vegas, NV. April 1994

Pervan, Boris S., Clark E. Cohen, Bradford W. Parkinson
Integrity in Cycle Ambiguity Resolution for GPS-based Precision Landing Presented at DSNS-94, London, UK. April 1994

Cohen, Clark E., Boris Pervan, H. Stewart Cobb, David G. Lawrence, J. David Powell, Bradford W. Parkinson
Achieving Required Navigation Performance using GNSS for Category III Precision Landing Presented at DSNS-94, London, U.K. April 1994

Lightsey, E. Glenn, Clark Cohen, William A. Feess, Bradford W. Parkinson
Analysis of Spacecraft Attitude Measurements using Onboard GPS Presented at AAS Conference, Keystone, CO. February 1994.

Pervan, Boris S., Clark Cohen, Bradford W. Parkinson
Autonomous Integrity Monitoring for Precision Approach using DGPS and a Ground-based Pseudolite Presented at AAS Conference, Keystone, CO. Feb. 1994.

Cobb, H.Stewart, Clark E. Cohen, Bradford Parkinson
Theory and Design of Pseudolites Presented at ION National Technical Meeting. San Diego, CA. January 1994

Walter, T., Boris Pervan, Per Enge, John Herendeen, Peter Levin
Autonomous Integrity Monitoring and Wide Area DGPS Presented at ION National Technical Meeting, San Diego, CA. January 1994.

1993 ( Top )

Kee, Changdon, Bradford W. Parkinson
Static Test Results of Wide Area Differential GPS Presented at ION GPS'93, Salt Lake City, Utah. September 1993.

Chao, Yi-Chung, Bradford W. Parkinson
The Statistics of Selective Availability and Its Effect on Differential GPS Presented at ION GPS '93, Salt Lake City, Utah. September 1993.

Ceva, Juan, Bradford W. Parkinson
Multipath Interference in Orbiting Receivers Due to Earth Surface Reflections Presented at ION GPS '93, Salt Lake City, Utah. September 1993.

Pervan, Boris S., Clark E. Cohen, Bradford W. Parkinson
Autonomous Integrity Monitoring for Precision Approach using DGPS and a Ground-based Pseudolite Presented at ION GPS '93, Salt Lake City, Utah. September 1993.

Cohen, Clark E., Boris S. Pervan, David G. Lawrence, H. Stewart Cobb, J.David Powell, Bradford W. Parkinson
Real-time Flight Test Evaluation of the GPS Marker Beacon Concept for Category III Kinematic GPS Precision Landing Presented at ION GPS '93, Salt Lake City, Utah. September 1993.

Cohen, Clark E., E. Glenn Lightsey, Bradford W. Parkinson, William A. Feess
Space Flight Tests of Attitude Determination Using GPS: Preliminary Results Presented at ION GPS '93, Salt Lake City, Utah. September 1993.

Lightsey, E. Glenn, Clark E. Cohen, Bradford W. Parkinson
Application of GPS Attitude Determination to Gravity Gradient Stablized Spacecraft
[ ABSTRACT ]

Presented at AIAA Guidance and Control Conference, Monterey, California August 1993.

Cohen, Clark, Boris Pervan, H. Stewart Cobb, Dave Lawrence, J. David Powell, Bradford W. Parkinson
Real-time Cycle Ambiguity Resolution using a Pseudolite for Precision Landing of Aircraft with GPS Presented at the Second International Symposium on Differential Satellite Navigation Systems", Amsterdam The Netherlands. March 1993.

Kee, Changdon, Bradford W. Parkinson
High Accuracy GPS Positioning in the Continent: Wide Area Differential GPS Presented at the Second International Symposium on Differential Satellite Navigation Systems, Amsterdam, The Netherlands. March 1993.

Teague, Harris, Bradford W. Parkinson
Translation, Rotation and Vibration Control of Large Space Structures using Self-differential GPS (SDGPS) Presented at the 16th Annual AAS Guidance and Control Conference, Keystone, Colorado. February 1993.

Cohen, Clark, B. David McNally, Bradford W. Parkinson
Flight Tests of Attitude Determination Using GPS Compared Against an Inertial Navigation Unit Presented at the ION National Technical Meeting, San Francisco, California. January 1993.

1992 ( Top )

Cohen, Clark, Boris Pervan, Bradford W. Parkinson
Estimation of Abslute Ionospheric Delay Exclusively through Single-Frequency GPS Measurements Presented at ION GPS '92, Albuquerque, New Mexico. September 1992.

Cohen, Clark, H. Stewart Cobb, Bradford W. Parkinson
Generalizing Wahba's Problem for High Output Rates and Evaluation of Static Accuracy using a Theodolite Presented at ION GPS '92, Albuquerque, New Mexico. September 1992.

Kee, Changdon, Bradford W. Parkinson
Algorithms and Implementation of Wide Area Differential GPS Presented at ION GPS '92, Albuquerque, New Mexico. September 1992.

Cohen, Clark, Bradford W. Parkinson
Aircraft Applications of GPS-based Attitude Determination
[ ABSTRACT ]

Presented at ION GPS '92, Albuquerque, New Mexico. September 1992.

Cohen, Clark, Bradford W. Parkinson
Integer Ambiguity Resolution of the GPS Carrier for Spacecraft Attitude Determination Presented at 15th Annual AAS Guidance and Control Conference, Keystone, Colorado. February 1992.

1991 ( Top )

Cohen, Clark, Bradford W. Parkinson
Expanding the Performance Envelope of GPS-Based Attitude Determination Presented at ION/GPS Conference, Albuquerque, New Mexico. September 1991.

Cohen, Clark, Bradford W. Parkinson
Mitigating Multipath Error in GPS-based Attitude Determination Presented at the 14th Annual AAS Guidance and Control Conference, Keystone, Colorado. February 1991.

1990 ( Top )

Parkinson, Bradford W., Changdon Kee, Penina Axelrad
Wide Area Differential GPS, Outstanding Paper Award Winner
Presented at ION Statellite Division 3rd International Technical Meeting, Colorado Springs, Colorado. September 1990.

Parkinson, Bradford W., Penina Axelrad
Techniques for Autonomous GPS Integrity Monitoring Published by Advisory Group for Aerospace Research and Development (AGARDograph, no. 314). June 1990.

1989 ( Top )

1988 ( Top )

Parkinson, Bradford W., and Penina Axelrad
Receiver Autonomous Integrity Monitoring of the Navigation Service Provided by the Global Positioning System Report submitted to the US Deptartment of Transportation. May 1988.

Parkinson, Bradford W., K.T. Fitzgibbon
Aircraft Automatic Landing Systems Using GPS NAVIGATION, Journal of the Institute of Navigation, vol.42, no. 1, pp 47-59. January 1988.

Parkinson, Bradford W., Penina Axelrad
Autonomous GPS Integrity Monitoring Using the Pseudorange Residual NAVIGATION, Journal of the Institute of Navigation, vol. 35, no. 2. Summer 1988.

Parkinson, Bradford W., Kevin T. Fitzgibbon
Aircraft Automatic Landing Systems Using GPS (Invited paper) Proceedings of the International Congress of Navigation Societies, Sidney Australia. February 1988.

Parkinson, Bradford W., and Penina Axelrad
A Basis for the Development of Operational Algorithms for Simplified GPS Integrity Checking Presented at The Institute of Navigation National Technical Meeting. January 26-29, 1988.

1987 and prior years ( Top )

Parkinson, Bradford W., Penina Axelrad
A Basis for the Development of Operational Algorithms for Simplified GPS Integrity Checking Presented at the Institute of Navigation Satellite Division, First Technical Meeting, Colorado Springs. September 1987.

Parkinson, Bradford W., Penina Axelrad
Simplified GPS Integrity Checking with Multiple Satellites Presented at the Institute of Navigation Annual Conference, Dayton, Ohio. June 1987.

Parkinson, Bradford W., Kevin T. Fitzgibbon
Optimal Locations of Pseudolites for Differential GPS NAVIGATION, Journal of the Institute of Navigation, vol. 33, no. 4. Winter 1986-1987.

Klein, Dale, Bradford W. Parkinson
The Use of Pseudo-Satellites for Improving GPS Performance NAVIGATION, Journal of the Institute of Navigation, vol. 31, no. 4. Winter 1984-1985.

Parkinson, Bradford W., and S. W. Gilbert
NAVSTAR: Global Positioning System - Ten Years Later Proceedings of the IEEE, vol. 71, no. 10, p. 1177-1186. October 1983.

Beser, Jacques, and Bradford W. Parkinson
The Application of NAVSTAR Differential GPS in the Civilian Community NAVIGATION, Journal of the Institute of Navigation, vol. 29, no. 2. Summer 1982.

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