ION GPS-97 10th International Technical Meeting of the Satellite Division Table of Contents Plenary Session Panel Discussion: The Civil and Military Issues Facing GPS and GNSS, Panel Chair & Moderator: Mr. Keith McDonald, Sat Tech Systems, Col. James Armor, Director, GPS Joint Program Office, Dr. Gerhard Beutler, Chairman, International GPS Service, University of Berne, Mr. Charles Boesenberg, President and CEO, Ashtech, Mr. Joseph Canny, Assistant Secretary for Transportation Policy, US DOT, Dr. Wolfgang Lechner, Director, Telematica, Munich, Dr. Scott Pace, RAND Critical Technology Institute ..........3 Session A1: New Product Descriptions A Personal Dead Reckoning Module, T. Judd, Point Research Corporation ..........47 The RT-Star: Features and Performance of a Low-Cost RTK OEM Sensor, E. Masella, M. Gonthier, M. Dumaine, Canadian Marconi Company ..........53 The NR® - Navigation System Family: Features and Performance of the Fully Integrated Single Frequency, 24 Channel, C/A Code GPS/GLONASS Navigation Systems, G. Heinrichs, S. Goetz, J. Windl, MAN Technologie AG ..........61 The MOST Versatile GPS Engine on the Market, H. Pellerin, Y. Theroux, Canadian Marconi Company ..........69 SiRFstarI/LX Low Power GPS Architecture, G. Turetzky, J. Knight, C. Norman, SiRF Technology ..........75 ASN-22 Combined GPS/GLONASS Receiver Module-Architecture, Technical Characteristics and Performance Analysis, T. Felhauer, T. Tews, Daimler-Benz Aerospace, A. Botchkovski, M. Golubev, M. Vasilyev, DAVIA ..........81 Precise Carrier Phase Measurements From a Low Cost Dual Frequency PPS GPS Receiver, W. Higgins, J. Kelley, Rockwell Avionics & Communications Division ..........89 C-MIGITS II Design and Performance, M.K. Martin, B.C. Detterich, Boeing Guidance, Navigation, and Sensors ..........95 What's New at 3S Navigation, F.E. Weiler, 3S Navigation ..........103 The NavSymm SHARPE/XR6: A Compact High Performance 12 Channel GPS Receiver With Integral Non-Volatile Solid State Recorder (SSR) for Data Storage, Removing the Need for a Logging Computer or Real-Time Data Link, G. Whitworth, Navstar Systems ..........117 Creating Recreational Guides Using GPS: Present and Future, S. Deuty, Motorola, Inc.; D. Talley, Talley Associates; D. Pritchard, Innovation by Design ..........125 GPA and GPS+GLONASS RTK, F. van Diggelen, Ashtech, Inc. ..........139 GPS Phone An Integrated GPS/Cellular Handset, S. Shampain, NAVSYS Corporation ..........145 Precise GPS Position, Navigation and Time with Azimuth/Attitude Determination Capability, S. Deines, K. Ulmer, Rockwell Collins ..........151 Digital Quartz IMU - Navigation Processor (DQI-NP) Design and Performance, M.K. Martin, B.C. Detterich, Boeing Guidance, Navigation, and Sensors ..........161 Session B1: Atmospheric Effects A Novel Approach to Improving the Accuracy of Real-Time Ionospheric Delay Estimation Using GPS, L-S. Lin, University of New South Wales ..........169 The Use of Ground-Based GPS for Water Vapour Estimation, H.C. Baker, A.H. Dodson, T. Moore, University of Nottingham ..........179 Ionospheric Limitations and Specifications in the Auroral Zone, S. Skone, M.E. Cannon, University of Calgary ..........187 Continuous Monitoring of the Atmosphere Using GPS, F. Darin, J. Johansson, R. Carlsson, G. Elgered, P. Jarlemark, B. Rönnäng, Chalmers University of Technology ..........199 Application of SCORE to Extract Protonospheric Electron Content from GPS/GNSS Observations, G.J. Bishop, Phillips Laboratory; D.S. Coco, C. Coker, The University of Texas at Austin; N. Lunt, L. Kersley, University of Wales; A.J. Mazzella, NorthWest Research Associates ..........207 Influence of the Ionospheric Refraction on the Repeatability of Distances Computed by GPS, R. Warnant, Royal Observatory of Belgium ..........217 Now It Gets Interesting: GPS and the Onset of Solar Cycle 23, J.M. Kunches, NOAA ..........225 The Spatial and Temporal Variations in Ionospheric Range Delay, P.H. Doherty, P.J. Gendron, Boston College; R. Loh, Innovative Solutions International; D.N. Anderson, Phillips Laboratory ..........231 A Regional GPS Experiment for Estimating the Spatial and Temporal Variations of Water Vapor, P. Elosegui, G. Ruffini, Harvard-Smithsonian Center for Astrophysics; A. Rius, J.L. Davis, Institut d'Estudis Espacials de Catalunya; S. Keihm, NASA Jet Propulsion Laboratory ..........241 Ionospheric Correction Using Tomography, A.J. Hansen, T. Walter, P.K. Enge, Stanford University ..........249 Session C1: Attitude Determination Experimants With Two-Satellite Instantaneous Attitude Determination, F. van Graas, Ohio University; K. Dutton, NASA Langley Research Center..........261 Estimating Space Station Alignment for Shuttle Docking, A.J. Treder, Boeing Defense & Space Group..........269 Operational Results of a Closely Coupled Integrated Vehicle Heading System, R. Harvey, M.E. Cannon, University of Calgary..........279 Inertially Aided GPS Based Attitude Heading Reference System (AHRS) for General Aviation Aircraft, R.C. Hayward, D. Gebre-Egziabher, M. Schwall, J.D. Powell, Stanford University; J.M. Wilson, Seagull Technology..........289 GPS Tensor: An Attitude and Orbit Determination System for Space, R. Fuller, D. Hong, S. Hur-Diaz, J. Rodden, M. Tse, Space Systems/LORAL..........299 Optimal Search Space Identification for Instantaneous Integer Cycle Ambiguity Resolution, E. Sutton, Rockwell Collins..........313 Precision Attitude Determination Using a Low Grade GPS-Aided Inertial Measurement Unit, I. Longstaff, A. Brown, NAVSYS Corporation..........323 Stationary Alignment of Strapdown Inertial Navigation System Using GPS Carrier Phase Measurements, J. Kim, J.G. Jee, Seoul National University; G-I. Lee, Konkuk University; C. Park, Chungbuk National University..........329 Analysis of Algorithms for GPS Interferer Direction Finding, S-C. Leung, R. DiEsposti, C. Giron, I. Weiss, The Aerospace Corporation..........339 Session D1: Space and Control Segment Dynamic Uploading for GPS Accuracy, K. Brown, W. Mathon, A. Dorsey, Lockheed Martin Federal Systems; M. Larezos, GPS JPO..........351 Results of the GPS JPO's GPS Performance Baseline Analysis: The GOSPAR Project, R. Conley, Overlook Systems Technologies..........365 The GPS Accuracy Improvement Initiative, S. Malys, National Imagery & Mapping Agency; M. Larezos, GPS JPO; S. Gottschalk, Air Education & Training Command; S. Mobbs, Air Force Space Command; B. Winn, W. Feess, M. Menn, The Aerospace Corp.; E. Swift, M. Merrigan, Naval Surface Warfare Center DD; W. Mathon, Lockheed Martin Federal Systems..........375 Tricode Hexaphase Modulation for GPS, S.H. Raghavan, J.K. Holmes, S. Lazar, M. Bottjer, The Aerospace Corporation..........385 Global Position, Velocity and Timing Determination Capability Capstone Requirements Document, M. Arnett, K. Walker, U.S. Air Force..........399 Performance Projections of GPS IIF, S. Fisher, K. Ghassemi, Boeing..........407 GPS User Support: An Overview of the Dissemination of GPS Outage Information Worldwide, B.C. Barker, U.S. Air Force 2nd Space Operations Squadron..........417 Orbital Optimization of the GPS Constellation and It's Effect on Accuracy and Availability, C. Kelley, S. Fisher, Boeing..........423 Session A2: GNSS Integrity Options A Flexible RAIM Algorithm, M. Powe, J. Owen, Defence Evaluation & Research Agency (UK)..........439 Sequential, FSS and Snapshot Approaches to GPS/DGPS Integrity Monitoring, I. Nikiforov, Universite de Technologie de Troyes..........449 Fault Detection, Isolation and Correction in GPS/GLONASS Receivers, D. Kinkulkin, Ashtech, Moscow Development Center..........459 GPS and GLONASS RAIM Availability Analysis Over Europe, G.W. Hein, J. Pielmeier, T. Zink, B. Eissfeller, University FAF Munich; M. Perry, R. Rawlings, Eurocontrol..........465 A Proposed Integrity Equation for WAAS MOPS, T. Walter, P.K. Enge, A. Hansen, Stanford University..........475 LAAS Signal-in-Space Integrity Monitoring Description and Verification Plan, F. Liu, Ohio University; T. Murphy, Boeing Commercial Airplane Group; T. Skidmore, Ohio University..........485 Local Area Integrity Monitoring Utilizing Bayesian Statistical Estimation, C. Stull, Wilcox Electric; A.J. VanDierendonck, AJ Systems; S. Rowson, L. Etnyre, Wilcox Electric..........499 Improvements in GPS Integrity Monitoring for Non-Precision Sole Means of Navigation Using Hybrid GPS-INS, A. Younes, A. Benhallam, ENAC; I. Nikiforov, Universite Technologique de Troyes..........509 Advantages of Autonomous Integrity Monitored Extrapolation for Precision Approach, J. W. Diesel, Litton Aero Products; J. R. Huddle, Litton Guidance & Control Systems..........519 Session B2: Multipath Multipath Mitigation, Benefits from Using the Signal-to-Noise Ratio, J.M. Sleewaegen, Royal Observatory of Belgium..........531 Multiple Antennas for Advanced GNSS Multipath Mitigation and Multipath Direction Finding, D-J. Moelker, Delft University of Technology..........541 Multipath Corrections for a GPS Receiver, C.R. Cahn, M.M. Chansarkar, SiRF Technology..........551 Enhanced Strobe Correlator Multipath Mitigation for Code & Carrier, L. Garin, J-M. Rousseau, Ashtech, Inc..........559 Adaptive Detection of Code Delay and Multipath in a Simplified GPS Signal Model, L.M. Nelson, National Institute of Standards and Technology; P. Axelrad, D.M. Etter, University of Colorado..........569 Noncoherent Late Minus Early Power Code Tracking Performance With Front End Filtering, J.K. Holmes, The Aerospace Corporation..........583 High Integrity Multipath Mitigation Techniques for Ground Reference Stations, D. Dai, T. Walter, C.J. Comp, Y.J. Tsai, P.Y. Ko, P.K. Enge, J.D. Powell, Stanford University..........593 Comparison of Space Shuttle GPS Flight Data to Geometric Theory of Diffraction Predictions, S.F. Gomez, NASA Johnson Space Center; S. Hwu, Lockheed Martin..........605 Measuring GPS Signals Indoors, B. Peterson, D. Bruckner, S. Heye, U.S. Coast Guard Academy..........615 Session C2: User Equipment Technology Error Probabilities for Determining Carrier Presence or Absence by FFT Algorithm, X. Fu, O. Arai, T. Hayashi, Furuno Electric Company..........627 Block Adjustment of Synchronizing Signals for Global Positioning System Receiver Signal Reception, J.B.Y. Tsui, M. Stockmaster, Wright Patterson AFB; D. Akos, Ohio University..........637 Reduction of GPS Receiver Noise Using Adaptive Filters, A. Bruton, University of Calgary..........645 Robustness of Tightly Coupled Integrations for Real-Time Centimeter GPS Positioning, J. Sennott, D. Senffner, Tracking and Imaging Systems..........655 GPS Integration Receiver-Programmable (GPS-PRO) Open Architecture Receiver Design and Unique Applications, K.B. Nguyen, NRaD; J.G. Haiges, Galaxy Scientific..........665 Nationwide DGPS, L. Allen, DoT..........675 Beeline RT20 - a Compact, Medium Precision Positioning System with an Attitude, T. Ford, W. Kunysz, R. Morris, J. Neumann, J. Rooney, T. Smit, NovAtel..........687 The Applications of Wavelets to GPS Data Processing, F.W. Xuan, C. Rizos, University of New South Wales..........697 Session D2: Applications in Space Relative GPS Navigation for an Automated Rendezvous Docking Test Satellite ETS-VII, I. Kawano, M. Mokuno, T. Kasai, National Space Development Agency of Japan..........707 The U.S. Air Force Academy GPS Flight Experiment Using the Navsys TIDGET, G. Belle, A. Matini, A. Brown, NAVSYS; D. Goldstein, R. Humble, D. Parker, C. O'Brien, US Air Force Academy..........717 A Low Cost, High Accuracy Automated GPS-Based Orbit Determination System for Low Earth Satellites, G.W. Davis, Orbital Sciences Corp.; K. Gold, P. Axelrad, G. Born, University of Colorado; T.V. Martin, Van Martin Systems..........723 GPS Sensing for Spacecraft Formation Flying, T. Corazzini, A. Robertson, J.C. Adams, A. Hassibi, J.P. How, Stanford University..........735 Relative Navigation in Highly Elliptical Orbits Using an Iterative Nonlinear Filter, J.L. Garrison, NASA Langley Research Center; P. Axelrad, University of Colorado..........745 Real-Time Autonomous Orbit Determination of LEO Satellites Using GPS, V. Ashkenazi, W. Chen, C.J. Hill, T. Moore, University of Nottingham; D. Fortune, D. Stanton, European Systems Ltd.; N. Shave, Defence Evaluation and Research Agency, Farnborough..........755 GPS Tracking of Space Systems in Transfer Orbit, R.W. Benson, P.H. Kim, A.Y. Lee, J.L. Yang, G.T. Tseng, The Aerospace Corporation; B.T. Scruggs, USAF/SMC..........763 Session A3: Integrated Systems Analysis and Test Results of AIMS GPS/INS System, R. Da, Ohio State University..........771 Polar Flight Test of CGEM GPS in an Integrated Navigation System on a KC-10, N. Fischer, J. Waid, Battelle; C. Johnson, W. Kwan, Collins Avionics; Ben Hardy, ARINC..........781 Operational Experience with and Improvements to a Tunnel-in-the-Sky Display for Light Aircraft, A.K. Barrows, K.W. Alter, P.K. Enge, B.W. Parkinson, J.D. Powell, Stanford University..........791 Integration of GPS with a Rubidium Clock and a Barometer for Land Vehicle Navigation, Z. Zhang, University of Calgary..........801 A New Coning Attitude Algorithm for a Low Cost INS-GPS Integration, N.G. Mathur, Parker-Hannifin..........807 The Fibre Optic Gyroscope and its Integration with GPS Phase and Other Measurements, S.A. Logan, University of Melbourne..........815 Integrated System for On-land Measurements Using DGPS With Post-Processing, D.A. Macdonald, E.W. Stoll, Boeing Guidance, Navigation & Sensors..........825 Multi-Sensor System for Landmobile Applications Using GPS/GLONASS and Additional Sensors, M. Maurer, J. Windl, MAN Technologie; N. Niklasch, ViCon Engineering; W. Richert, LMU München; H. Auernhammer, TU München-Weihenstephan..........831 Session B3: Surveying and Geodesy 1 Refinements to the World Geodetic System 1984, S. Malys, J.A. Slater, R.W. Smith, L.E. Kunz, S.C. Kenyon, National Imagery and Mapping Agency..........841 GPS/GLONASS Surveying, W. Martin, J. Ladd, Ashtech, Inc..........851 Real-Time Carrier Phase Positioning Using the RTCM Standard Message Types 20/21 and 18/19, J. B. Neumann, K.J. Van Dierendonck, A. Manz, T. Ford, NovAtel, Inc...........857 The Application of LEOs to Cycle Ambiguity Resolution on Navstar Transmissions for Kinematic Carrier-Phase Positioning, M. Rabinowitz, B.W. Parkinson, Stanford University; C. Cohen, Integrinautics Corporation..........867 The International GPS Service: A Global Resource for GPS Applications and Research, R.E. Neilan, J. Zumberge, Jet Propulsion Laboratory; G. Beutler, University of Bern; J. Kouba, Natural Resources, Canada..........883 Ambiguity Dilution of Precision: Definition, Properties and Application, P.J.G. Teunissen, D. Odijk, Delft University of Technology..........891 HIGGINS - A Fast Kinematic Surveying System Based on Satellite, Inertial, and Laser Technology, A. Mathes, E. Groten, Darmstadt University of Technology..........901 Permanent Automatic Low-Cost GPS Deformation Monitoring Systems: Error Mitigation Strategies and System Architecture, C. Rizos, S. Han, C. Roberts, University of New South Wales..........909 Permanent RTK Reference Chain for the Fixed Link Between Denmark and Sweden, Based on RTCM104 Format, P. Norgard, The Road Directorate, Construction Department Denmark..........919 PMoS - A Real Time Precise DGPS Continuous Deformation Monitoring System, A. Lowry, R. MacLeod, SAGEM Australasia Pty Ltd...........923 Using Single Differences for Relative Positioning in GLONASS, A.A. Povaliaev, Ashtech, Moscow..........929 Session C3: Applications at Sea Precise GPS for Integrated Marine Gravity Acquisition, W. Chen, A.H. Dodson, T. Moore, University of Nottingham; P. Houghton, H. Oehl, Marine Gravity Acquisition Ltd............937 Vehicle Navigation Using GPS Aided By Speed and Heading Infromation: Simulation Results, S. Yoon, J. Lundberg, Auburn University...........945 Precision Hybrid Navigation System for Unmanned Underwater Vehicles (UUV's), B. San Filipo, W. Goetz, Kearfott Guidance & Navigation Corporation...........953 Results of Integrated Navigation in Shipping, R. Fiedler, M. Gluch, A. Libertin, J. Kirchner,University of Rostock...........963 One Meter Positioning on a Ship with PLGR, J.R. Clynch, Naval Postgraduate School...........973 Positioning United States Aids-to-Navigation Around the World, J. W. Spalding, U.S. Coast Guard R&D Center; F. van Diggelen, Ashtech...........981 GLONASS for Offshore Applications, O. Orpen, P. Hinsch, Fugro Starfix (Europe)...........989 Dual Tone Signaling to Mitigate Self-Skywave Interference to DGPS Broadcasts from Radiobeacons, P.K. Enge, Stanford University; D. Young, B. Butler, Trimble Navigation...........995 Session D3: Applications in the Air The Suitability of GPS for Area Navigation, P.B. Ober, D-J. Moelker, E. Theunissen, R. Meijer, D. van Willigen, Delft University of Technology; R. Rawlings, M. Perry, EUROCONTROL...........1007 Airborne GPS/INS Capability for the Australian Defence Force: The FMS-800 Integrated with the LTN-92, G. P. Barnes, J. Little, Rockwell Collins...........1019 Commercial Aviation Navigation Systems Analysis Toolset, I. Longstaff, G. Zhang, A. Brown, NAVSYS Corporation...........1029 DGPS Kinematic Carrier Phase Signal Simulation Analysis in the Velocity Domain, S. Ryan, M. Szarmes, G. Lachapelle, M.E. Cannon, University of Calgary...........1035 Airborne Testing of GPS/GLONASS Positioning Sensor Against a Proven Flight Test Truth Source, J. Murphy, W. Cottrell, Ashtech, Inc............1047 CDGPS RAIM: Algorithm and Protection Radius Calculation, J.F. Hunzinger, S.D. Morgera, McGill University; J. Studenny, Canadian Marconi Company...........1055 System Identification of an Autonomous Aircraft Using GPS, J. Evans, G. Elkaim, S. Lo, B.W. Parkinson, Stanford University...........1065 Session A4: Timing Applications Atomic Frequency Standards Technology Roadmap for the Future GPS Satellites, D. Martoccia, GPS JPO; R. Beard, US Naval Research Lab; A. Wu, The Aerospace Corporation...........1075 A New Approach to International Satellite Time and Frequency Comparisons: All-in-View' Multichannel GPS and GLONASS Observations, W. Lewandowski, J. Azoubib, Bureau International des Poids et Mesures; G. de Jong, NMi; J. Nawrocki, Astrogeodynamical Observatory; J. Danaher, 3S Navigation..........1085 GPS Time Differentials at Widely Separated Sites, J.A. Kusters, R.P. Giffard, Hewlett-Packard; D.W. Allan, Allan's Time...........1093 Ionosphere Effects at the Nanosecond Level Observed in Common-View Time Transfer, R.P. Giffard, Hewlett-Packard Labs...........1099 Apparent Correlation of the Global Positioning System Y-Bias to the Divergence Between Timescales, S. Deines, Rockwell Avionics and Communications...........1107 Development of Local Ionospheric Time Delay Model for Single-Frequency DGPS Users, C. Kee, D. Yun, Seoul National University...........1113 WAAS Network Time Performance and Validation Results, S. Peck, C. Griffith, V. Reinhardt, Hughes Electronics; J. Tekawy, Boeing North American, Inc.; W. Bertiger, B. Haines, JPL; G. Winkler, Innovative Solutions International...........1123 Session B4: Surveying and Geodesy 2 Pseudo Randomized Search Strategy Algorithm in Resolving the Ambiguity Resolution, A. Hassan, D. Mezera, University of Wisconsin-Madison...........1135 Autocorrelation Functions in GPS Data Processing: Modeling Aspects, K. Borre, Aalborg University; G. Strang, MIT...........1143 The Development of the EUREF Permanent GPS Network: Current Status and Future Plans, C. Bruyninx, Royal Observatory of Belgium...........1151 Height Reference Frame for the Study of the Sea Level Changes by GPS Observations, J. B. Zielinski, A. Swiatek, R. Zdunek, Polish Academy of Sciences...........1159 Monitoring the Movement of Bridges by GPS, V. Ashkenazi, A.H. Dodson, T. Moore, G.W. Roberts, University of Nottingham...........1165 GPS Kinematic Positioning in AGMASCO Campaigns - Strategic Goals and Numerical Results, G. Xu, P. Schwintzer, L. Timmen, GeoForschungsZentrum Potsdam; L. Bastos, University of Porto...........1173 A Truth System for Evaluating A Relative Solution Between Two Moving Platforms, G. Johnson, Raytheon Aircraft...........1185 Centimetric GPS Navigation to the North Pole, T. Moore, G.W. Roberts, University of Nottingham...........1189 Estimating the Residual Tropospheric Delay For Airborne Differential GPS Positioning, J.P. Collins, R.B. Langley, University of New Brunswick...........1197 Modelling of Land Subsidence Induced by Ground Water Withdrawl Using GPS, A. Sharif, K. Omar, M. Kadir, Universiti Teknologi Malaysia...........1207 Session C4: GNSS, GPS, and GLONASS Policy Issues PROPNASS German/Russian Concept for a European NavSat System, A. I. Skoog, Daimler-Benz Aerospace; Y.V. Medvedkov, Russian Space Agency; S.G. Revnivykh, GEO-ZUP...........1219 Lm and Lc: How the Military and Civilian Users of GPS Can Reuse Our Existing Spectrum, J. Anderson, GPS JPO; S. Lazar, The Aerospace Corporation...........1229 The DoD: Stewards of a Global Information Resource, The NAVSTAR Global Positioning System (GPS), M. Shaw, DoD; J. Martel, Overlook Systems Technology; P. Levin, Boston University...........1237 Ensuring GNSS Services for Developing Countries: The Malaysian Case, M. Subari, K. Omar, Universiti Teknologi Malaysia; M. Othman, BAKSA...........1245 GPS in Ten Years, K. Kovach, ARINC; K. Van Dyke, DOT/Volpe Center...........1251 European Constellation Contribution to GNSS, P.A. Pablos, GMV S.A.-ESTEC., The Netherlands; J.R. Martín, GMV S.A., Spain...........1261 Optimal Augmentation of GPS Using Inexpensive Geosynchronous Navigation Satellites, S. Pullen, B.W. Parkinson, Stanford University...........1271 Session D4: Wide Area Augmentation Systems Performance of the Inmarsat-3 Navigation Augmentation Payloads, G.V. Kinal, O. Razumovsky, Inmarsat, London...........1285 MRD and WAD Concepts Preliminary Assessment, J.R. Martin, P. Pablos, M. Romay, J. Cosmen, GMV, S.A. (Spain); R.W. Okkes, Consultant...........1295 Carrier Phase Based Regional Area Differential GPS for Decimeter-Level Positioning and Navigation, Y. Gao, Z. Li, J.F. McLellan, Position Inc...........1305 Improving WAAS Integrity and Availability: UDRE and GIVE Time Updates, C. Comp, R. Gazit, T. Walter, P.K. Enge, Stanford University...........1315 Extending the Concept of Depth of Coverage for the Analysis of the Distribution of Integrity Stations on Wide Area Augmentation Systems, A. Garcia, Grupo Mecanica de Vuelo; C. Garriga, P. Michel, J. Ventura-Traveset, European Space Agency...........1325 Capabilities, Performance and Test Results for a WAAS Verification Receiver, L. Burns, Rockwell Collins; F. Ventrone, NAWC-AD...........1335 Assessment of EGNOS System and Performance: Early Test System, J. Nieto, M.A. Molina, M.M. Romay, J. Cosmen, GMV SA; M.L. de Mateo, R. Román, L. Andrada, AENA...........1345 Session A5: Applications on Land Use, Quality, and Availability of GPS Data Recorded in the GLOBE Pre-College Science-Education Program, W. Smith, Georgia Tech...........1357 Incorporating Standard GPS and Scaling the Precision in Tracking Railroad Assets, C.M. Johnson, G. Birch, Lockheed Martin Federal Systems...........1363 The Global Positioning Systems and Its Emerging Role in Injury Prevention, D. Schlager, Kaiser Permanente Medical Center...........1369 GPS-Based Mobile Information Service Over Mobitex Networks, G. She, RAM Mobile Data...........1375 Research of Displacement and Frequency of Tall Building Under Wind Load Using GPS, J. Guo, S. Ge, Tsinghua University...........1385 Highly Precise Height Measurement System Using GPS and Laser Level, H. Noguchi, Japan Ministry of Transport; B. Shigematsu, Penta-Ocean Construction Co............1389 Pseudolite Augmented DGPS for Land Applications, T. Holden, T. Morley, Stanford Telecom...........1397 Cellular Telephone Positioning Using GPS Time Synchronization, R. Klukas, University of Calgary...........1405 System Identification and Robust Control of a Farm Vehicle using CDGPS, G. Elkaim, M. O'Connor, T. Bell, B.W. Parkinson, Stanford University...........1415 Session B5: Interference GPS and GLONASS Radio Interference in Germany, F. Butsch, University of Stuttgart...........1427 Pre-processing of GNSS Signals Subject to Interference, J. Cooper, P. Daly, University of Leeds...........1437 Airborne GPS RFI Localization Algorithms, E.M. Geyer, Raytheon; B.M. Winer, DoT Volpe Center; R. Frazier, FAA...........1447 New Interference Rejection Technology from Leica, J.E. Maenpa, M. Balodis, G. Walter, J. Sandholzer, Leica GPS...........1457 Analysis of Interfered GPS Signals, J. Sang, K. Kubik, Queensland University of Technology...........1467 Using a GPS Receiver Monte Carlo Simulator to Predict RF Interference Performance, P.W. Ward, Navward GPS Consulting...........1473 Ranging Accuracy Considerations in GPS Interference Suppression, M.S. Braasch, C.A. Snyder, Ohio University; R. Olin, Electro-Radiation...........1483 Techniques for Improving Antijamming Performance of Civil GPS/GLONASS Receivers, S.V. Lyusin, I.G. Khazanov, Ashtech, Inc., Moscow...........1489 GPS RF Interference via a TV Video Signal, T. Buck, G. Sellick, Honeywell...........1497 Session C5: GPS and GLONASS Performance Analysis of the Accuracy Characteristic Analysis of the GLONASS System With High Probability Levels, A.J. Kozlov, V. Kosenko, Y. Voloshko, V. Ermolenko, V. Kazantsev, D. Marareskul, NPO PM...........1505 Augmentation of GPS/GLONASS for Vehicular Navigation Under Signal Masking, G. Lachapelle, S. Ryan, M. Petovello, J. Stephen, University of Calgary...........1511 NAGUs: An Analysis of GLONASS Availability Statistics, D. Holmes, M. Trethewey, Signal Computing...........1521 On the Impact of RF Front-end Group Delay Variations on GLONASS Pseudorange Accuracy, T. Felhauer, Daimler-Benz Aerospace...........1527 Advances in GPS/GLONASS Combined Solutions, G.W. Hein, U. Rossbach, B. Eissfeller, University FAF Munich...........1533 Comparison of GPS and GPS/GLONASS Positioning Performance, T. Hall, B. Burke, M. Pratt, P. Misra, MIT Lincoln Laboratory...........1543 Recommendations on Differential GNSS, J. W. Spalding, U.S. Coast Guard R&D Center; J. Beser, 3S Navigation; F. van Diggelen, Ashtech...........1551 Instant RTK cm with Low Cost GPS and GLONASS C/A Receivers, D. Kozlov, M. Tkachenko, Ashtech, Moscow...........1559 GPS/GLONASS Antenna, S.Y. Peng, Advanced Antenna Technology, Inc. and Allis Communications Company...........1571 Session D5: Local Area Augmentation Systems 1 Specifics of the LAAS Context Model [G(x)], B. DeCleene, Federal Aviation Administration; T. Murphy, Boeing Commercial Airplane Group; T. Skidmore, Ohio University...........1583 Analysis and Testing of GNSS Landing System Navigation Sensor Error Requirements, G.A. McGraw, J.A. Finley, Rockwell Avionics & Communications...........1593 Proposed Airport Pseudolite Signal Specification for GPS Precision Approach Local Area Augmentation Systems, A.J. Van Dierendonck, AJ Systems; P. Fenton, NovAtel; C. Hegarty, The MITRE Corporation...........1603 Flight Test Evaluation of a Prototype Local Area Augmentation System Architecture, B. Pervan, D. Lawrence, K. Gromov, G. Opshaug, J. Christie, P-Y. Ko, A. Mitelman, S. Pullen, P.K. Enge, B.W. Parkinson, Stanford University...........1613 Ohio University/FAA Flight Test Demonstration Results of the Local Area Augmentation System (LAAS), F. van Graas, D.W. Diggle, M. Uijt de Haag, T.A. Skidmore, M.F. DiBenedetto, Ohio University; V. Wullschleger, R. Velez, FAA Technical Center...........1623 Design and Evaluation of a Combined GPS/GLONASS LAAS Trial, D. Walsh, D. Lowe, S. Capaccio, P. Daly, University of Leeds; G. Richards, A. Wolfe, G. Ingle, UK Defence Evaluation Research Agency; J. Lawson, UK National Air Traffic Services...........1631 GPS and DGPS for Helicopter Approaches to Off-shore Platforms in the North Sea, D.A. Howson, CAA; R. Johannessen, Lambourne Navigation; J.R.A. Stevens, Cranfield University...........1641 A Development of an Aircraft Landing System Using GPS Pseudolites at Inchon International Airport, Y.J. Lee, E-S. Lee, J-U. Jeong, Y-D. Won, W-H. Cho, Konkuk University; H-H. Kwak, Hyosung Information and Communication Co.; B-J. Oh, Ki Ryung Electronics Co............1651 Session A6: Military Applications PAGE-ing via GPS: A New Method of Utilizing GPS for Mission Data Transfer, J. Kelly, K. Babylon, V. Le, Rockwell ACD...........1663 Integration of GPS into the B-2 Stealth Bomber, A. Abbott, T. Hagstrom, Northrop Grumman; M. Miller, D. Atkinson, USAF Aeronautical Systems Center...........1669 Validating the Validating Tool: Defining and Measuring GPS Simulator Specifications, A. Tetewsky, A. Soltz, D. Fuhry, G. Barton, D. Eyring, B. Goossens, M. Dodds, L. Fava, Draper Laboratory...........1681 Differential GPS: An Enabling Technology for Domestic and International Program Test and Evaluation Applications, D. Hill, Wright Laboratory; K. Wallace, Veda; B. Negast, Metric Systems...........1697 The New Translated GPS Range System, L.L. Wells, Interstate Electronics ...........1705 Using Flight Control Gyros for Missile Navigation, M-I.J. Chang, TLM...........1711 Use of GPS Receivers On Board Shells in Autonomous and Translator Modes of Operation, G. Whitworth, Navstar Systems...........1717 Session B6: Kinematic Positioning and Ambiguity Resolution Carrier Phase Ambiguity Resolution in GNSS-2, B. Forssell, Norwegian University of Science & Technology; R.A. Harris, M. Martin-Neira, European Space Agency..........1727 Single-Epoch Integer Ambiguity Resolution with GPS L1-L2 Carrier Phase Measurements, M. Pratt, B. Burke, P. Misra, MIT Lincoln Laboratory..........1737 Long-Distance Kinematic Carrier-Phase Ambiguity Resolution Using a Simulated Reference Receiver Network, J. Raquet, G. Lachapelle, University of Calgary..........1747 General Purpose Kinematic/Static GPS/GLONASS Postprocessing Engine, L. Rapoport, Ashtech, Moscow..........1757 Fast Narrowlane Ambiguity Resolution: Method and Results, Z. Li, Y. Gao, J. Schleppe, Position Inc...........1767 Dassault Sercel NP's KART Technique Extended to Dual-frequency Reception: New Applications Are Made Possible, R. Gounon, J-P. Barboux, Dassault Sercel Navigation Positioning..........1773 Flexible GPS Software Approach for Post-Mission Position and Attitude Determination for Airborne Applications, D. Cosandier, H. Martell, Waypoint Consulting; D. Belton, Navstar Systems; J. Mertz, Eglin Air Force Base; S. Platz, Kohlman Systems Research..........1781 An Instantaneous Ambiguity Resolution Technique for Medium-Range GPS Kinematic Positioning, S. Han, C. Rizos, University of New South Wales..........1789 Practical Evaluation of Performances of MAPAS for Application to Precision Landing, C. Macabiau, A. Benhallam, LTST, ENAC..........1801 Session C6: Local Area Augmentation Systems 2 Honeywell/USAF Cooperative Research and Development Agreement (CRDA) Have Approach Demonstration Hanscom AFB, R. Hartman, Honeywell; D. Johnson, USAF.........1813 FAA Flight Test results of Pseudolites with the LAAS Test Prototype (LTP), J. Warburton, V. Wullschleger, R. Velez, Hughes Technical Center.........1831 Airport Pseudolite for Precision Approach Applications, C. Bartone, Naval Air Warfare Center; F. van Graas, Ohio University.........1841 Practical Investigations on DGPS for Aircraft Precision Approaches Augmented by Pseudolite Carrier Phase Tracking, G.W. Hein, B. Eissfeller, W. Werner, B. Ott, University FAF Munich; B.D. Elrod, K. Baltrop, J. Stafford, Stanford Telecommunications.........1851 Real-Time Kinematic Differential GPS Positioning for Flight Inspection, I. Banyasz, P. Herr, LRI Air Traffic and Airport Administration, Hungary; C. Feit, Sierra Technologies.........1861 Using Multiple Reference Stations to Enhance LAAS Performance: Experimental Results, C.A. Shively, H. Nguyen, The MITRE Corporation CAASD.........1869 Precise Aircraft Positioning by Fast Ambiguity Resolution Using Improved Troposphere Modeling, F.J.G. Boon, Delft University of Technology; P.J. de Jonge, C.C.J.M. Tiberius, Delft Geodetic Computing Centre.........1877 Flight Test Results of the LAAS Navigation Augmentation Broadcast System, T.A. Skidmore, M. Uijt de Haag, F. van Graas, Ohio University.........1885 Session D6: GPS-GLONASS Interoperability Working Group A Report on the Second Meeting of the GLONASS/GPS Interoperability Working Group, J. Slater, National Imagery & Mapping Agency; P. Misra, MIT.........1893 |