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For more information about a report, please contact Volpe Center librarian, Susan Dresley at dresley@volpe.dot.gov.

Van Dyke, Karen, et al. 2004. "Status Update on GPS Integrity Failure Modes and Effects Analysis", 2004 National Technical Meeting of the Institute of Navigation, San Diego, CA, January 26-28, 2004.

Van Dyke, Karen, et al. 2003. "GPS Integrity Failure Modes and Effects Analysis." National Technical Meeting of the Institute of Navigation, Anaheim, CA, January 22-24, 2003.

Carroll, James. 2002. "Vulnerability Assessment of the Civilian US Transportation Infrastructure Relying on GPS" (keynote address), Royal Institute of Navigation Conference, NAV02, London, England, November 4-8, 2002.

Carroll, James. 2002. "GPS Vulnerability Assessment." 2002 National Technical Meeting, Institute of Navigation, San Diego, CA, January 28-30, 2002.

Van Dyke, Karen and Y.C. Lee. 2002. "Analysis Performed in Support of the Ad-Hoc Working Group of RTCA SC-159 RAIM/FDE Issues." 2002 National Technical Meeting, Institute of Navigation, San Diego, CA, January 28-30, 2002.

Carroll, James, Van Dyke, Karen, Kraemer, John and Charles Rodgers. 2001. Vulnerability Assessment of the U.S. Transportation Infrastructure that Relies on GPS." ION National Technical Meeting, Long Beach, CA, January 22-24, 2001.

Van Dyke, Karen L. 2001 "Use of Standalone GPS for Approach with Vertical Guidance." Institute of Navigation National Technical Meeting, Long Beach, CA., January 22-24, 2001.

Van Dyke, Karen L. 2000. "GPS Availability for Aviation Applications: How Good Does it Need to Be?" Institute of Navigation GPS 2000 Conference, Salt Lake City, UT., September 19-22, 2000.

Roof, Christopher J. and Gregg G. Fleming. 2000. Volpe Center Acoustics Facility Time-Space-Position-Information, Differential Global Positioning System User's Guide, Version 1.2, July 2000.

Van Dyke, Karen L. 2000. "The World After Selective Availability: Benefits to GPS Integrity." Institute of Electrical and Electronic Engineers (IEEE) Position Location and Navigation Symposium (PLANS) 2000, March 2000.

Geyer, Michael and Robert Frazier. 1999. "FAA GPS FRI Mitigation Program." Institute of Navigation (ION) GPS'99, September 1999.

Phinney, David. "Advanced Tools for Waterway Pilotage," 1999. Institute of Navigation (ION) Annual Meeting on Navigational Technology for the 21st Century, June 1999.

Oman, Charles M., Kendra, Andrew J., Hayashi, Miwa, Stearns, Mary D. and Judith Bürki-Cohen. 1999. "Vertical Navigation Displays: Pilot Performance and Workload During Simulated Constant-Angle-of-Descent GPS Approaches." Tenth International Symposium on Aviation Psychology, May 1999.

Carroll, James and William D. Keepers. 1999. "DGPS -based Vessel Traffic Management at the Panama Canal." Institute of Navigation's National Technical Meeting, January 1999.

Geyer, Michael and Anastasios Daskalakis. 1998. "Solving Passive Multilateration Equations Using Bancroft's Algorithm." 17th Digital Avionics Systems Conference, November 1998.

Phinney, David A. 1998. "Advanced Tools for Waterway Pilotage." Oceans '98, October 1998.

Van Dyke, Karen, Kline, Paul and Tim Murphy. 1998. "Local Area Augmentation System (LAAS) Availability Assessment: The Effects of Augmentations and Critical Satellites on Service Availability." 11th International Technical Meeting of the Institute of Navigation, September 1998.

Kraemer, John H., Chin, Gerald Y., Nim, Giau C. and Karen L. Van Dyke. 1998. "Receiver Autonomous Integrity Monitoring (RAIM) for Wide Area Augmentation System (WAAS) Category I Precision Approach." 11th International Technical Meeting of the Institute of Navigation, September 1998.

Carroll, James, MacElrevey, Daniel Capt. and Capt. Miguel Rodriguez. 1998. "The Panama Canal Differential GPS System and Pilot Navigation Aids." Radio Technical Commission for Maritime Services Annual Assembly Meeting, May 1998.

Van Dyke, Karen. 1998. "The Coming Global Positioning System Revolution." Navigating the Uncertain Waters of the 21st Century Conference, May 1998.

Van Dyke, Karen, Rowson, Stephen, Kline, Paul, Murphy, Tim and Quyen Hua. 1998. "Local Area Augmentation System (LAAS) Availability with an Enhanced Global Positioning System (GPS) Constellation." IEEE Position Location and Navigation Symposium (PLANS '98), April 1998.

Geyer, Michael. 1997. DGPS TSPI Project: Coordinate Conversion from Geodetic to Measurement Frame, December 1997.

Van Dyke, Karen and Ian Mallett. 1997. "GPS Aviation Outage Prediction and Reporting Systems." International Association of Institutes of Navigation (IAIN), November 1997.

Moroney, Maurice J. 1997. "Global Considerations for Vessel Traffic Control and Electronics Navigational Aids for Inland Waterways." OCEANS '97 Conference, October 1997.

Phinney, David. 1997. "Onboard Navigation Systems for Pilots Designed with Pilots." OCEANS '97 Conference, October 1997.

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Wright, Richard. 1997. "The Panama Canal Enhanced Vessel Management System." Universal Congress of the Panama Canal, in Panama. September 1997.

Van Dyke, Karen L. and Karl Kovach. 1997. "GPS in Ten Years." 10th International Technical Meeting of the Satellite Division of the Institute of Navigation, September 1997.

Winer, Bette and Michael Geyer. 1997. "Airborne GPS Radio Frequency Interface Localization Algorithm." 10th International Technical Meeting of the Satellite Division of the Institute of Navigation, September 1997.

Wright, M. 1997. Human Factors and Operations Issues in GPS and WAAS Sensor Approvals: A Review and Comparison of FAA and RTCA Documents, DOT-VNTSC-FAA-97-7, July 1997.

Winer, Bette, Geyer, Michael, Manning, Paul, Ruggerio, Joseph, and Philip McCarty. 1997. "GPS Interference Source Location and Avoidance Systems." Institute of Navigation 53rd Annual Meeting, June 1997.

Vilcans, Janis, Koenke, Edmund, Geyer, Michael, and Richard Lay. 1997. "Beacon Multilateration to Facilitate ADS-B." Institute of Navigation 53rd Annual Meeting, June 1997.

Kraemer, John H. and James H. Rome. 1997. "Evaluation of Estimation RAIM Concepts." Institute of Navigation 53rd Annual Meeting, June 1997.

Van Dyke, Karen, Nim, Giau, Kraemer, John, and Gerald Chin. 1997. "GPS/GLONASS Augmentation to WAAS for CAT I Precision Approach." Institute of Navigation 53rd Annual Meeting, June 1997.

Carroll, James and Carlos Alvarado. 1997. "Use of Satellite Tracking in the Efficient Management of Vessels Transiting the Panama Canal." Institute of Navigation 53rd Annual Meeting, June 1997.

Van Dyke, Karen, Rowson, Steve, Sams, Mitch, and Quyen Hua. 1997. "Precision Approach Availability and Integrity Protection Limits." Institute of Navigation 53rd Annual Meeting, June 1997.

Acoustics Facility and Landing Systems Laboratory. 1997. Requirements for DGPS-based TSPI Systems Used in Aircraft Noise Certification Tests, Letter Report DTS-75-FA753-LR3, April 14, 1997.

Kraemer, John H., Chin, Gerald Y. and Giau C. Nim. 1997. "Weighted RAIM for WAAS Category I Precision Approach." Institute of Navigation National Technical Meeting, January 1997.

Van Dyke, Karen, Lee, Young, DeCleene, Bruce, Studenny, John and Martin Beckmann. 1996. "Summary of RTCA SC-159 GPS Integrity Working Group Activities." NAVIGATION: Journal of the Institute of Navigation, Fall 1996.

Van Dyke, Karen L. 1996. Removal of Selective Availability: Benefits to GPS Integrity, DOT-VNTSC-FA760-PM-96-31, October 1996.

Wright, M. Global Positioning System: A Guide for the Approval of GPS Receiver Installation and Operation. 1996. DOT-VNTSC-FAA-96-18. October 1996.

Rome, H. James. 1996. Evaluation of ERAIM With Respect to Parity Space Concepts, DOT-VNTSC-FA660-PM-96-25, September 1996.

Van Dyke, Karen L. 1996. "Removal of Selective Availability: Benefits to GPS Integrity." Ninth International Technical Meeting of the Satellite Division of the Institute of Navigation, September 1996.

Chin, Gerald Y., Kraemer, John H. and Giau C. Nim. 1996. Weighted RAIM for WAAS Category I Precision Approach, DOT-VNTSC-FA660-PM-96-26, September 1996.

Van Dyke, Karen L. 1996. GPS Fault Detection and Exclusion Availability Analysis, DOT-VNTSC-PM-96-20, July 1996.

Vilcans, Janis. 1996. Surveillance Vision Plan (SVP). Final Draft, Revision 2, July 1, 1996; product of FAA's Functional Working Group (FWG).

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Carroll, James V. and Dennis Goeddel. 1996. Exploration of GPS and DGPS to Enhance the Safe Transport of Hazardous Materials, project final report for RSPA/Office of Hazardous Materials Planning and Analysis, June 10, 1996.

Weitzen, Jay A., Carroll, James V. and H. James Rome, 1996. "RAIM Availability of GPS Augmented with Loran-C and Barometric Altimeter for use in Nonprecision Approach." Journal of the Institute of Navigation, vol. 43, no. 1, Spring, 1996.

Van Dyke, Karen L. 1996. Australian GPS RAIM Prediction Capability, Prepared for Airservices Australia GNSS Program Office, April 1996.

Vilcans, Janis and R. J. Lay. 1996. Recommendation on Transition from Primary/Secondary Radar to Ads Surveillance Capability. Unpublished Report, March 1996.

Winer, Bette, Mason, Wilbert, Manning, Paul, Ruggerio, Joseph and Philip McCarty. 1996. "GPS Signal Environment Passive Monitor System." Institute of Navigation National Technical Meeting, January 1996.

Winer, Bette, Mason, Wilbert, Manning, Paul, Geyer, Michael, Cameron, Alan, Ruggerio, Joseph, and Philip McCarty. 1996. "GPS Receiver Laboratory RFI Tests." Institute of Navigation National Technical Meeting, January 1996.

Prabhakar, Anand S. 1996. Cost-Benefit Analysis of Local Area Augmentation Service and Alternative Architectures, DOT/FAA/RD-96, DOT-VNTSC-RASPA-96, January 1996.

Van Dyke, Karen L., Carroll, James V., Weitzen, Jay. 1996. "Availability of GPS/Loran-C for Nonprecision Approach." Institute of Navigation National Technical Meeting, January 1996.

Van Dyke, Karen, Lee, Young, DeCleene, Bruce, Studenny, John, and Martin Beckmann. 1996. "Summary of RTCA SC-159 GPS Integrity Working Group Activities." Institute of Navigation National Technical Meeting, January 1996.

Van Dyke, Karen L. 1996. "Fault Detection and Exclusion Using GPS and GLONASS." NAVIGATION: Journal of the Institute of Navigation, Winter 1995-1996.

Kraemer, John H. and Jay A. Weitzen. 1995. Performance Monitoring and Forecasting of the GPS SPS, DOT-VNTSC-CD502-PM 95-20, November 1995.

Van Dyke, Karen L. 1995. "GPS NOTAM Procedures." AIAA Digital Avionics Systems Conference, November 1995.

Chin, Gerald Y., Kraemer, John H. and Giau C. Nim 1995. Dynamic Missed Detections and Missed Detections Predicted by the Static Model, DOT-VNTSC-FA560-PM-96-6, September 1995.

Oman, C., and M. Huntley. 1995. The Use of Analog Track Angle Error Displays for Improving Simulated GPS Approach Performance, DOT-VNTSC-FAA-95-29. August, 1995.

Huntley, M. Jr., Turner, J.W., Donovan, C.M., and E. Madigan. 1995. FAA Aircraft Certification Human Factors and Operations Checklist for Standalone GPS Receivers (TSO C129 Class A), DOT-VNTSC-FAA-95-12. April 1995.

Brown, R. Grover, Chin, Gerald Y., Kraemer, John H., Nim, Giau C. and Karen L. Van Dyke. 1995. A Partial Identification RAIM Algorithm for GPS Sole Means Navigation, DOT-VNTSC-FA460-PM-94-11, February 1995.

Brown, R. Grover, Chin, Gerald Y., Kraemer, John H., Nim, Giau C. and Karen L. Van Dyke. 1995. A Partial Identification RAIM Algorithm for GPS Sole Means Navigation: Summary Report, DOT-VNTSC-FA560-PM-95-4, January 1995.

Mueller, Tysen, Loomis, Peter, and Len Sheynblat. 1995. Wide Area DGPS Design Issues Study, DOT-VNTSC-CD402-95-1, Interim Report, January 1995.

Van Dyke, Karen L. 1995. "Fault Detection and Exclusion Performance Using GPS and GLONASS." Institute of Navigation National Technical Meeting, January 1995.

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Mueller, Tysen, Loomis, Peter, and Len Sheynblat. 1994. Additional WADGPS Network Design Issues, DOT-VNTSC-CD402-PM 94-20, December 1994.

A Technical Report to the Secretary of Transportation on a National Approach to Augmented GPS Services, NTIA Special Publication 94-30. U.S. Department of Commerce and U.S. Department of Transportation, December 1994.

Carroll, J.V. and Jay A. Weitzen. 1994. "Availability and RAIM Integrity Analysis of a Combined GPS/Loran-C System." 23rd Annual Convention of the Wild Goose Association, Newport, RI, November, 1994.

Brown, R. Grover, Kraemer, John H. and Giau C. Nim. 1994. "A Partial Identification RAIM Algorithm for GPS Sole Means Navigation." Seventh International Institute of Navigation Conference, September 1994.

Carroll, James V. and Jay A. Weitzen. 1994. Availability and RAIM Integrity Analysis of a Combination GPS and Loran-C Approach Navigation System, DOT-VNTSC-FA429-PM-94-9, August, 1994.

Kraemer, John H., Weitzen, Jay A., Nim, Giau C. and Raymond Boutotte. 1994. Performance Monitoring of the GPS Standard Positioning Service, DOT-VNTSC-CD402-PM-94-6, June 1994.

Chin, Kam and David Phinney. 1994. An Evaluation of a Demonstration Signpost Automatic Vehicle Location System in Houston, Texas, Prepared for the Advanced Public Transportation System (APTS) Program, Federal Transit Administration, June 1994.

Carroll, James V. 1994. "Availability Performance Comparisons of Combined Loran-C/GPS and Standalone GPS Approach Navigation Systems." 1994 Position Location and Navigation Symposium (PLANS), Las Vegas, NV, April, 1994.

Huntley, M. S., Madigan, E., Shearer, V. and D. Eldredge. 1994. Pilot GPS/LORAN Receiver Programming Performance: A Laboratory Evaluation. DOT-VNTSC-FAA-93-20. February, 1994.

Brown, R. Grover, Kraemer, John H. and Giau C. Nim. 1994. "Comparison of FDE and FDI RAIM Algorithms for GPS." Institute of Navigation National Technical Meeting, January 1994.

Brown, R. Grover, Chin, Gerald Y., Kraemer, John H. Nim, Giau C. and Karen L. Van Dyke. 1993. ARP Fault Detection and Isolation: Methods and Results, DOT-VNTSC-FA460-PM-93-21, December 1993.

Brown, R. Grover, Chin, Gerald Y., Kraemer, John H., Nim, Giau C. and Karen L. Van Dyke. 1993. RAIM Fault Detection and Isolation Availability Using ARP Method Under Worst Case Conditions, DOT-VNTSC-FA-460-PM, November 1993.

Huntley, M. S., Turner, John, Palmer, R. 1993. Flight Technical Error for Category B Non-Precision Approaches and Missed Approaches Using Non-Differential GPS for Course Guidance. DOT-VNTSC-FAA-93-17, (DOT/FAA/RD-93/38). November, 1993.

Van Dyke, Karen L. 1993. Differential GPS Network Reliability Analysis, DOT-VNTSC-CD-402-PM-93-, November 1993.

Kraemer, John H. and Giau C. Nim. 1993. Statistical Analysis for Navigation Performance Monitoring, DOT-VNTSC-CD-402-PM-93-20, November 1993.

Van Dyke, Karen L. 1993. "Formulation of an Availability Requirement for Navigational Aids in the National Airspace System." Proceedings of the Wild Goose Association, October 1993.

Chin, Kam F. 1993. A GPS Based Vessel Traffic Services System Design for the Saint Lawrence Seaway Development Corporation, DOT-VNTSC-SL301-PM-93-17, September 1993.

Mueller, K. Tysen, Kraemer, John H. and Joseph W. Spalding. 1993. "Candidate Coast Guard WADGPS Network Architectures." Sixth International Technical Meeting of the Satellite Division of the Institute of Navigation, September 1993.

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Mueller, Tysen, Loomis, Peter, and Leonard Sheynblat. 1993. DGPS System Design Issues Study, August 1993.

Van Dyke, Karen L. 1993. Analysis of the Number of NOTAMs for Supplemental Use of GPS, DOT-VNTSC-FA-3H1-PM-93-16, August 1993.

Van Dyke, Karen L. 1993. Analysis of Worldwide RAIM Availability for Supplemental GPS Navigation, DOT-VNTSC-FA-260-PM-93-4, May 1993.

Chin, Gerald Y., Kraemer, John H. and Giau C. Nim. 1993. Examination of Two Methods of Correcting Navigation Errors in GPS Using Differential Techniques, DOT-VNTSC-FA329-PM-93-7, May 1993.

Adams, R., Adams, C., Huntley, M. S. and D. Eldredge. 1993. Determination of LORAN-C/GPS Human Factors Issues. DOT-VNTSC-FAA-93-3. April, 1993.

Van Dyke, Karen L. 1993. "RAIM Availability for Supplemental GPS Navigation." NAVIGATION: Journal of the Institute of Navigation, Winter 1992-1993.

Chin, Gerald Y., Kraemer, John H. and R. Grover Brown. 1993. "GPS RAIM: Screening Out Bad Geometries Under Worst-Case Bias Conditions." NAVIGATION: Journal of the Institute of Navigation, Winter 1992-1993.

Chin, Kam F. 1992. GPS Receiver Performance Evaluation for Dallas Area Rapid Transit, Project Memorandum, December 7, 1992.

Chin, Kam F. 1992. GPS/Standard Positioning Service (SPS) Receiver Performance Evaluations, Project Memorandum, December 7, 1992.

Chin, Gerald Y. and John H. Kraemer. 1992. Screening Out Bad Geometries in GPS Using Approximate Radial-Error Protected Criterion, DOT-VNTSC-FA-260-PM, September 1992.

RTCM Type 9 Message Scheduling Algorithm, DOT-VNTSC-CD-202-PM-92-9, August 1992.

Carroll, James V., Dao, Bachyen, and Jay A. Weitzen. 1992. "The Use of Simulated Atmospheric Noise in the Calibration and Characterization of Loran-C Receivers." Wild Goose Association 21st Annual Convention & Technical Symposium, August 1992.

Kline, Paul A. and Frank van Graas. 1992. Hybrid GPS/Loran-C, DTRS-57-87-C-00006 TTD-46, July 1992.

Van Dyke, Karen L. 1992. "RAIM Availability for Supplemental GPS Navigation." 48th Annual Institute of Navigation Conference, June 1992.

Chin, Gerald Y., Kraemer, John H. and R. Grover Brown. 1992. "GPS RAIM: Screening Out Bad Geometries Under Worst-Case Bias Conditions." 48th Annual Institute of Navigation Conference, June 1992.

Leeming, Gregory P. 1992. System Requirements Specification for a St. Lawrence Seaway Development Corporation (SLSDC) GPS-Based Automated Traffic Control System (ATCS), DOT-VNTSC-SL-201-PM-92-1, February 1992.

Brown, R. Grover. 1992. "A Baseline RAIM Scheme and a Note on the Equivalence of Three RAIM Methods." Institute of Navigation National Technical Meeting, January 1992.

Carpenter, Elisabeth J. 1991. "The DOD/DOT Federal Radionavigation Plan." Wild Goose Association 20th Annual Convention & Technical Symposium, October 1991.

Kuhl, Mark R. and Frank van Graas. 1991. Multisensor Signal Processing Techniques (Hybrid GPS/Loran-C with RAIM), DOT-VNTSC-FAA-91-13, September 1991.

Chin, Gerald Y. and John H. Kraemer. 1991. GPS Integrity Simulation Using Approximate Radial-Error Protected (ARP) Criterion, DOT-VNTSC-FA-160-PM-91-3, September 1991.

Chin, Gerald Y., Kraemer, John H. and R. Grover Brown. 1991. "Update on GPS Integrity Requirements of the RTCA MOPS." Fourth International Technical Meeting of the Satellite Division of the Institute of Navigation, September 1991.

Ausrotas, Raymond A. and Robert W. Simpson. 1991. Modeling Risk in ATC Operations with Ground Intervention, DTRS-57-88C-0078TD25, July 1991.

Brown, R. Grover. 1991. GPS Integrity Monitoring Support - Second Phase, 90-P-80232, June 1991.

Van Dyke, Karen L. 1991. Analysis of the GPS and GLONASS Satellite Constellations for Air Navigation, DOT-VNTSC-FA-160-PM-91-1, February 1991.

Chin, Gerald Y., Kraemer, John H. and R. Grover Brown. 1991. "RAIM: Will It Meet the RTCA GPS Minimum Operational Performance Standards?" Institute of Navigation National Technical Meeting, January 1991.

Carpenter, Elisabeth J. 1991. "The DOD/DOT Federal Radionavigation Plan." Institute of Navigation National Technical Meeting, January 1991.

Ahn, I. S., Anast, P., Fox, T. and J. W. Sennott. 1990. Study of Differential Processing and Kalman Filtering of Bay Saint Louis Test Data, DOT-VNTSC-CD-160-PM-90-10, December 1990.

Flight Transportation Laboratory (MIT). 1990. Reducing ATC Separation Criteria by Introducing Intervention Processes - Modeling Concepts for ATC Collision Risk with Intervention, DTRS-57-88C-00078TD25, October 1990

Kuhl, Mark R. and Frank van Graas. 1990. Multisensor Signal Processing Techniques, DTRS-57-87-C-00006 TTD-36, October 1990.

Chin, Gerald Y. and John H. Kraemer. 1990. GPS Integrity Simulation, DOT-VNTSC-FA-060-PM-90-9, October 1990.

LoVecchio, Joseph A. and Karen L. Van Dyke. 1990. "Transportation System Applications of GPS." GPS '90 Conference, Ottawa, Canada, September 1990.

Enge, Per K. 1990. DGPS Signal Design for Minimum Average Delay, DOT-TSC-CD-002-PM-90-5, July 1990.

Brown, Alison and Mark Sturza. 1990. Receiver Autonomous Integrity Monitoring with an Integrated GPS/GLONASS Receiver, DTFA01-89-P-01249, February 1990.

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van Graas, Frank. 1990. GPS/Loran Interoperability Phase II, DOT-TSC-FA-060-PM-89-31, February 1990.

Castillo, Frank. 1990. Radiobeacon Signal Fading Measurements, DOT-TSC-CD-002-PM-90-3, January 1990.

Chin, Gerald Y. and John H. Kraemer. 1989. Comparison of Maximum Separation and Pseudorange Residual RAIM Methods, DOT-TSC-FA-060-PM-89-25, December 1989.

Brown, R. Grover. 1989. GPS Integrity Monitoring Support, 89-P-80080, October 1989.

Van Dyke, Karen L. 1989. Analysis of the GPS 21 Primary and Optimal 21 Satellite Constellations for Air Navigation, DOT-TSC-FA-960-PM-89-26, October 1989.

Chin, Gerald Y. 1989. Performance Measures of Receiver Autonomous GPS Integrity Monitoring, DOT-TSC-FA-960-PM-89-18, September 1989.

Brown, R. Grover. 1989. "RAIM and GIC Working Together: The Ultimate Solution to the GPS Integrity Problem." Journal of the Institute of Navigation, Vol. 36 No. 2, Summer 1989.

Fox, T.J. and J. W. Sennott. 1989. Experimental Measurement and Characterization of Ionospheric and Multipath Errors in Differential GPS, DOT-TSC-CG-945-PM-89-15, June 1989.

Van Dyke, Karen L., Creamer, Paul M. and Kenneth A. Tench. 1989. "GPS NOTAM: A Demonstration System for GPS Status Notification." 45th Annual Meeting of the Institute of Navigation, June 1989.

Study of GPS/Loran Interoperability for Air Navigation, in response to the Airport and Airways Safety and Capacity Expansion Act of 1987, May 1989.

Brown, R. Grover and Paul W. McBurney. 1989. GPS Receiver Autonomous Integrity Monitoring, DOT-TSC-FA860-PM-89-14, May 1989.

Brown, Alison and Tom Schmid. 1989. Flight Test Results of the Offset Between Barometric and GPS Altitude, DOT-TSC-FA960-89-13, April 1989.

Brown, Alison and Charles Fosha. 1989. GPS Integrity Algorithm Performances, DOT-TSC-FA960-89-11, March 1989.

Enge, Per K., Ruane, Michael F. and Katharyn E. Olson. 1989. Code Design, Data Analysis and Signal Availability for the DGPS Radiobeacon Datalink, DOT-TSC-CG945-PM-89-4, March 1989.

Enge, Per K. and Michael F. Ruane. 1989. Development of Radiobeacon Datalink, DOT-TSC-CG945-PM-89-2, March 1989.

Enge, Per K. and Michael F. Ruane. 1989. Radiobeacon Network Design, DOT-TSC-CG945-PM-89-3, February 1989.

Castillo, Frank. 1988. Cost Analysis of a Differential GPS Station, DOT-TSC-CG945-PM-88-23, September 1988.

Kalafus, Rudolph M. and Gerald Y. Chin. 1988. "Performance Measures of Receiver Autonomous Integrity Monitoring." Institute of Navigation National Technical Meeting, January 1988.

Kalafus, Rudolph M. and John H. Kraemer. 1988. Differential GPS System Requirements, DOT-TSC-CG845-PM-88-1, January 1988.

Brown, Alison K. 1987. "Receiver Autonomous Integrity Using a 24-Satellite GPS Constellation." Meeting of the Satellite Division of the Institute of Navigation, September 1987.

Enge, Per K., Ruane, Michael F. and Lee Sheynblat. 1986. Medium Frequency Datalink for Differential NAVSTAR/GPS Broadcasts, DOT-TSC-CG-86-1, June 1986.

Vilcans, Janis. 1985. Monitoring of GPS System Performance, DOT-TSC-RSPA-85-3, June 1985.

Kalafus, Rudolph, Knable, Norman, Kraemer, John H. and Janis Vilcans. 1983. NAVSTAR GPS Simulation and Analysis Program, DOT-TSC-RSPA-83-11, December 1983.

Vilcans, Janis and Rudolph Kalafus. 1983. Differential NAVSTAR GPS Design Concept for Harbor/Harbor Entrance Marine Navigation, DOT-TSC-RSPA-83-11, December 1983.

Kalafus, Rudolph M., Vilcans, Janis and Norman Knable. 1983. "Differential Operation of NAVSTAR GPS." Navigation, Vol. 30, pp. 187-204, 1983.

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