9th International Technical Meeting of the Satellite Division of the Institute of Navigation September 17-20, 1996 Table of Contents Plenary Session The Global Positioning System: A DOT Perspective of Where We Are and Where We are Going, Frank Kruesi, Assistant Secretary for Transportation Policy; Keynote Speaker ION GPS-95..........3-6 Panel Discussion: GPS Augmentations: Performance and Safety Issues Wide Area and Local Area Systems, Moderator: Keith McDonald, Sat Tech Systems..........7-19 Session A1: Precision Approach Results of the Boeing/Industry GPS Landing System Flight Test Experiments, T. Murphy, D. Miller, D. Heine, B. Smith Boeing Commercial Airplane Group; J. Wozniak, Ohio University ..........23-33 Development of Local Area Augmentation System Requirements, R. Swider, Federal Aviation Administration; D. Miller, A. Shakarian, S. Flannigan, Boeing Commercial Airplane Group; J.P. Fernow, The MITRE Corporation ..........35-49 Performance Evaluation of On-Airport Local Area Augmentation System Architectures, D. Lawrence, S. Cobb, B. Pervan, G. Opshaug, P. Enge, J. D. Powell, B. Parkinson, Stanford University ..........51-58 Flying Curved Approaches and Missed Approaches: 3-D Display Trials Onboard a Light Aircraft, A. K. Barrows, P. Enge, B. W. Parkinson, J. D. Powell, Stanford University ..........59-68 Achieving Category IIIB Through UHF Augmentation, S.J. Hill, Rockwell Collins Commercial Avionics; M. S. Braasch, Ohio University ..........69-76 FAA/NRaD Simulation Testing of the E-Systems GPS-Based CAT IIIb, S. Newman, P. Meisinger, NCCOSC RDT&E Division; G. Romrell, G. Johnson, Raytheon Aircraft Montak Company (formerly E-Systems); C. Mannis, M. Park, Galaxy Scientific Corporation ..........77-86 System Design and Flight Experiment Results of the Pseudolite DGPS System for Automatic Landing Flight Experiment (ALFLEX), S. Matsumoto, H. Suzuki, T. Izumi, National Space Development Agency of JAPAN (NASDA); M. Harigae, T. Tujii, K. Ishikawa, T. Ono, National Aerospace Laboratory (NAL); A. Itsukaichi, H. Maeda, H. Tomita, T. Miyano, TOSHIBA Corp. ..........87-94 Advanced Pseudolite for Dual-Use Precision Approach Applications, C. Bartone, Naval Air Warfare Center at Ohio University ..........95-105 Session A2: New Product Descriptions GPS Architect 12-channel Development Systems for Embedded GPS, P. Bingham, GEC Plessey Semiconductors ..........109-115 Core Technology Developments and End-user Products at NovAtel, S. Newby, P. Fenton, B. Townsend, NovAtel Communications Ltd. ..........117-123 The GNSS-200®: Features and Performance of the Fully Integrated Single Frequency, 12 Channel, C/A Code GPS/GLONASS Receiver, G. Heinrichs, S. Götz, MAN Technologie AG ..........125-130 Ashtech's New GG Family of Products, F. van Diggelen, Ashtech Inc. ..........131-140 The GG24 Combined GPS+GLONASS Receiver, S. Gourevitch, S. Sila-Novitsky, F. van Diggelen, Ashtech ..........141-145 Blended GPS/DR Position Determination System, S. Bennet, D. Allen, W. Acker, and R. Kidwell, Andrew Corporation ..........147-153 A High-Performance, Low-Cost 2-Chip Chipset for GPS, G. Turetzky, SiRF Technology Inc. ..........155-159 A Modular GPS Time Sensor, G. Zhang, A. Brown, I. Longstaff, NAVSYS Corporation ..........161-165 GPS Based Remote Hazard Detection System, M. Roberts, W. Cidela, C. Mangiarelli, W. Michalson, W. Eggimann, W. Grogan, Worcester Polytechnic Institute ..........167-175 A RINEX Compression Format and Tools, Y. Hatanaka, Geographical Survey Institute of Japan ..........177-183 GPS-Link: GPS Utility Program for Windows, S. Honkus, Honkus & Associates, Inc. ..........185-194 P-RTK: A High Reliable OTF Positioning Package for Both Single and Dual Frequency Observations, D. Chen, J. Shi, GeoNav Systems ..........195-200 Dispenser Weapon System Miniature Integrated GPS/INS Tactical System (DWS-MIGITS) Design and Performance, M. Martin, Rockwell A&MSD; J. Nielson, Rockwell CACD ..........201-207 Session A3: GPS & GLONASS Performance Welcome to the Machine: An Overview of the GPS Master Control Station Anomaly Detection and Resolution Techniques, J.D. Crum, U.S. Air Force; R.T. Smetek, Jr., Rockwell Space Operations Company..........211-231 GPS Navigation Payload Scheduled Maintenance: An Explanation of Satellite Outage Time, R.E. Bower, G.L. Dieter, U.S. Air Force ..........233-240 Performance of GPS Monitor Station Time References and On-Orbit Navstar Clocks, T.B. McCaskill, W.G. Reid, O.J. Oaks, R.L. Beard, U.S. Naval Research Laboratory; J. A. Buisson, H.E. Warren, SFA, Inc. ..........241-249 Analysis of Stand-Alone GPS Positioning Using Post-Mission Information, J. Henriksen, G. Lachapelle, J. Racquet, and J. Stephen, University of Calgary ..........251-259 GLONASS Performance: Measurement Data Quality and System Upkeep, P. Misra, M. Pratt, R. Muchnik, B. Burke and T. Hall, MIT Lincoln Laboratory ..........261-270 Experiment Using GPS/GLONASS Common-View Time Transfer Between Europe and North America, W. Lewandowski, Bureau International des Poids et Mesures; J. Danaher, 3S Navigation; W. Klepczynski, ISI, Inc. ..........271-277 Transformation Parameters Between PZ-90 and WGS 84, U. Rossbach, Institute of Geodesy and Navigation (IfEN), University FAF Munich; H. Habrich, Institute of Applied Geodesy; N. Zarraoa, DLR-DFD Remote Sensing Ground Station Neustrelitz ..........279-285 On Combined Application of GLONASS and GPS Systems in Conditions of Limited Observability of Navigation Satellites, S. Averin, V. Vinogradov, N. Ivanov, V. Salichev, Russian Research Institute for Space Device Engineering ..........287-295 A Common View Analysis of Data Collected from DMA GPS Monitor Stations, D. Munton, C. Coker, Applied Research Lab-University of Texas; T. Creel, Defense Mapping Agency ..........297-305 Integrated Use of GPS and GLONASS: Transformation Between WGS 84 and PZ-90, P. Misra, R. Abbot, E. Gaposchkin, MIT Lincoln Laboratory ..........307-314 Session A4: Marine Applications Evaluation of Environmental Condition Using Marine GPS, S. Okuda, Y. Arai, Marine Technical College ..........317-324 USCG 21St Century Buoy Tender, J. Spalding, R. Crowell, L. Luft, USCG R&D Center ..........325-333 Current Maritime and Land Experiments in Poland, K. Vorbrich, Polish Academy of Sciences; M. Dziewicki, Navigation Department of the Maritime Office in Gdynia, Poland; L. Gajewski, Maritime Institute in Gdansk, Poland; T. Stupak, Merchant Academy in Gdynia ..........335-344 A Maritime Experimental System, R. Fiedler, M. Gluch, J. Kirchner, A. Libertin, J. Majohr, University of Rostock ..........345-351 DGPS Integrity Monitor for Marine Seismic Surveys, E. Vigen, Geco-Prakla ..........353-357 Position Control System for Work Boat at Sea Using Single-Frequency RTK, K. Soen, K. Sudo, Kittaka Engineering Laboratory Co. Ltd.; T. Tutiya, Technical System Co., Ltd. ..........359-366 On-The-Fly GPS Kinematic Positioning for Measuring Squat and Trim of Large Ships, Y. Feng, K. Kubik, Queensland University of Technology; S. O'Mahony, Queensland Department of Transport ..........367-373 The Study on the Development of a Ship's GPS-Compass Using Two GPS Receivers, K. Ko, J. Lim, Y. Sim, Korea Naval Academy; S. Hwang, Korea Maritime University ..........375-384 DGPS Correction Data Broadcasting in Japan by MF Marine Radiobeacons and Evaluation of the Positioning Accuracy, A. Yasuda, H. Namie, T. Yamada, T. Takahashi, Tokyo University of Mercantile Marine; M. Takayama, Japanese Maritime Safety Agency ..........385-392 Applicability of GPS to Tide Level Observations in "Kanmon" Strait Area, K. Hamada, Ministry of Transport; T. Hayashi, Furuno Electric Co. Ltd.; N. Shimizu, Yamaguchi University ..........393-402 Session B1: Aircraft Applications Algorithm for Carrier Adjusted DGPS Positioning, X.-X. Jin, Delft University of Technology ..........405-414 Final Results of a Flight Test Program to Develop a New Terminal Instrument Procedures (TERPS) for GPS Approaches Using Category A and B Aircraft, H. Hejjo, J. Fagan, D. Clemens, University of Oklahoma; R. Sexton, Innovative Solutions International; G. MacCartor, FAA ..........415-424 GPS Instrument Approach Procedures Development and Flight Inspection, J.R. Snow, Federal Aviation Administration ..........425-430 Bancroft's Algorithm is Global Nonlinear Least Squares, J. Chaffee, ZC&D Dynamic Systems, Inc.; K. Kovach, ARINC, Inc. ..........431-437 Analytical Derivation of Maximum Tolerable In-Band Interference Levels for Aviation Applications of GNSS, C. Hegarty, The MITRE Corporation Center for Advanced Aviation System Development ..........439-448 Local DGPS with Pseudolite Augmentation and Implementation Considerations for LAAS, K.J. Bartrop, J.F. Stafford, B. D. Elrod, Stanford Telecommunications, Inc. ..........449-459 Carrier Phase GPS and Computer Vision for Control of an Autonomous Helicopter, B. Woodly, H. Jones, E. LeMaster, E. Frew, S. Rock, Stanford University ..........461-465 SAPPHIRE How Does GNSS Perform Onboard of Commercial Airliners? B. Tiemeyer, A. Watt, N. Bondarenco, Eurocontrol Experimental Centre ..........467-473 Flight Trials of a Regional Area Augmentation System (RAAS) for En-Route Navigation, J. Lawson, H. Mistry, NATS; L. Dutton, Racal Avionics; A.E. McGregor, DRA ..........475-481 Session B2: Land Applications System Identification of a Farm Vehicle Using Carrier-Phase Differential GPS, G. Elkaim, M. O'Connor, T. Bell, and B. Parkinson, Stanford University ..........485-494 A Comparison of Rapid GPS Techniques for Development of Topographic Maps for Precision Farming, R. Clark, R. Lee, University of Georgia ..........495-504 Enhanced GPS Usage in Urban Environments, K. Liu, SiRF Technology; M. Chansarkar, Aerospace Systems Ltd. ..........505-508 GPS-Based Travel Data Collection, D. Roden, JHK & Associates ..........509-517 Statewide Deployment of Colorado's MAYDAY System, V. Cash, NAVSYS Corporation ..........519-525 Analysis and Simulation of Candidate Deployment Geometries and Characteristics of Pseudolites Within a Tunnel, R. Galijan, SRI International ..........527-533 An Evolutionary Automated Highway System Concept Based on GPS, J. Sinko, R. Galijan, SRI International ..........535-544 GPS Based Positive Train Control: Developments and Field Trials, A. Lissner, N. Kloss, Kayser-Threde GmbH ..........545-552 Session B3: Atmospheric Effects The Impact of Ionospheric Scintillations on GPS Performance, M. Knight, A. Finn, Defense Science and Technology Organization ..........555-564 Observed Ionospheric Dependence on Solar Activity: Implications for a New Single Frequency GPS User Algorithm, P. Doherty and D. Decker, Boston College; J. Klobuchar, Innovative Solutions International; D. Anderson, Phillips Lab; B. Wilson, JPL ..........565-574 Ionospheric Error Compensation for GPS Receivers Using Real-Time Ionospheric Model, B. Wu, P. Nicolaides, T. Upadhyay, Mayflower Communications; T. Jenkins, Wright Laboratory, WPAFB ..........575-583 Ionospheric Specification for the Wide Area Augmentation System (WAAS) Simulation Studies, S. Chavin, Illgen Simulation Technologies .......... 585-594 Upcoming Ionospheric Impacts on GPS at Solar Max What Do We Know/What Do We Need? G. Bishop, S. Basu, K. Groves, Phillips Laboratory; K. Lehneis, D. Jacobs, P. Gehred, D. Howell, Wright Laboratory, WPAFB; G. Bainum, D. Goldizen, Air Force Institute of Technology, WPAFB ..........595-604 Observing Ionospheric Profiles Using a Dual Frequency Translator, A. Brown, D. Caffery, NAVSYS Corporation ..........605-613 Strategies for GPS-Based Estimates of Troposphere Delay, Y. Bar-Server, Jet Propulsion Laboratory ..........615-623 Measurements of Precipitable Water Vapor by GPS, Radiosondes, and a Microwave Water Vapor Radiometer, A. Coster, MIT Lincoln Laboratory; A. Neill, MIT Haystack Observatory; F. Solheim, Radiometrics Corp.; V. Mendes, P. Toor, University of New Brunswick; K. Buchmann, C. Upham, MIT Lincoln Laboratory ..........625-634 A New, Improved Ionospheric Correction Algorithm for Single Frequency GPS Receivers, R. Daniell, Jr., L. Brown, R. Simon, Computational Physics, Inc. ..........635-640 Comparison of GPS Estimates of Wet Tropospheric Delays with WVR Measurements, Y. Nam, D. Kuang, B. Schutz, University of Texas at Austin ..........641-646 The Effects of the Ionosphere and C/A Frequency on GPS Signal Shape: Considerations for GNSS-2, J. Christie, B. Parkinson, P. Enge, Stanford University ..........647-653 Session B4: Multipath Strobe and Edge Correlator Multipath Mitigation For Code, L. Garin, F. van Diggelen, J.-M. Rousseau, Ashtech ..........657-664 Multipath Elimination For The Low-Cost Consumer GPS, P. Mattos, SGS-Thomson MicroElectronics ..........665-671 Determination and Reduction of GPS Reference Station Multipath Using Multiple Receivers, J. Raquet, G. Lachapelle, University of Calgary ..........673-681 An Adaptive SNR-Based Carrier Phase Multipath Mitigation Technique, C. Comp, P. Axelrad, University of Colorado ..........683-697 On Correlation Processes Reducing Multipath Errors in the L1 GPS Receiver, D. Doris, A. Benhallam, Ecole Nationale de l'Aviation Civile ..........699-708 Numerical Modeling of GPS Signal Propagation and Multipath, R. Walker, K. Kubik, Queensland University of Technology ..........709-717 GPS Dynamic Multipath Analysis in Urban Areas, B. Eissfeller, J. O. Winkel, University FAF Munich 719-727 Development of a Real-time Multipath Monitor and Experimental Results, K. Itani, Furuno Electric Co., K. Hamada, Ministry of Transport (Japan); T. Hayashi, Furuno Electric Co. ..........729-738 Simulating GPS Receiver Measurement Errors, J. Auton, J. Cruz, Illgen Simulation Technologies, Inc. ..........739-747 GPS Differential Positioning Using Quality Controlled P-Code Pseudoranges, I. Song, Samsung Data Systems Co., Ltd. ..........749-757 Session C1: Wide Area Augmentation Systems (WAAS) GPS Signal Selective Availability Modeling and Simulation for FAA, WAAS IV&V, Y. Bian, Illgen Simulation Technologies ..........761-769 WAAS Receiver Carrier Tracking Loop and Data Demodulation Performance in the Presence of Wideband Interference, B. Schnaufer, G. McGraw, Rockwell Collins Commercial Avionics ..........771-780 Study of WAAS Ionospheric Integrity, Y.-C. Chao, S. Pullen, P. Enge, B. Parkinson, Stanford University ..........781-788 An Ionospheric Correction Algorithm for WAAS and Initial Test Results, A. Draganov, T. Chashin, J. Murray, Stanford Telecommunications, Inc. ..........789-797 Lockheed Martin Wide Area Differential GNSS Testbed Results, A. Gower, T. Parker, J. Rudd, Lockheed-Martin; H. Beisner, Paradeigma, Inc. ..........799-811 Independent Data Verification and Validation (IDV&V) Algorithms for WAAS and Preliminary Results, S. Pogorelc, A. Draganov, B. Harding, T. Cashin, K. Murdock, Stanford Telecommunications, Inc. ..........813-825 Validation of Ranging Signal Control Techniques for Geostationary Satellite Navigation Payloads, R. Coker, C. Debord, Wilcox Electric; Inc, A.J. Van Dierendonck, GPS Silicon Valley ..........827-833 Flight and Static Test Results for NSTB, S. Pogorelc, D. Brown, Stanford Telecommunications, Inc.; P. Enge, T. Walter, Stanford University; M. DiMeo, SRC; S. Kalinowski, ISI; T. Dehel, FAA Technical Center ..........835-845 Generation of Wide Area Differential GPS Corrections for Satellite Orbits and Clocks Partly Based on IGS Precise Orbital Solutions, Y. Feng, M. Kinsella, K. Kubik, Queensland University of Technology ..........847-853 UTC Time Reference from WAAS in Real Time, R. Loh, G. Winkler, Innovative Solutions International (ISI) ..........855-858 Session C2: Kinematic Positioning and Ambiguity Resolution Compact Data Transmission Standard for High-Precision GPS, N. Talbot, Trimble Navigation ..........861-871 Test Results from a New 2 cm Real Time Kinematic GPS Positioning System, J. Neumann, A. Manz, T. Ford, O. Mulyk, NovAtel Communications Ltd. 873-882 Dual Baseline Real-Time OTF Kinematic GPS, D. Lapucha, R. Barker, John E. Chance and Associates, Inc. ..........883-888 The Volume of the GPS Ambiguity Search Space and its Relevance for Integer Ambiguty Resolution, P. Teunissen, P. de Jonge, C. Tiberius, Delft University of Technology ..........889-898 GPS and GLONASS Carrier Phase Ambiguity Resolution, D. Walsh, P. Daly, University of Leeds ..........899-907 Treatment of Integer Ambiguities in DGPS/DGLONASS Double Difference Carrier Phase Solutions, U. Rossbach, G. Hein, Institute of Geodesy and Navigation, University FAF Munich ..........909-916 Carrier Phase Ambiguity Resolution using GPS and GLONASS Signals, H. Landau, U. Vollath, terraSat GmbH ..........917-923 Analysis of the Error Probability and Stopping Time of the MAPAS Procedure, C. Macabiau, A. Benhallam, Ecole Nationale de l'Aviation Civile ..........925-934 Computational Aspects of the LAMBDA Method for GPS Ambiguity Resolution, P. de Jonge, C. Tibernius, P. Teunissen, Delft University of Technology ..........935-944 An Analysis of GPS Positioning Accuracy and Reliability with Dual-Frequency Data, Y. Gao, J. McLellen, Pulsearch Navigation Systems, Inc. ..........945-951 Session C3: Integrated Systems Design and Analysis of a High-Accuracy Airborne GPS/INS System, R. Da, The Ohio State University; G. Dedes, Topcon-GeoComp Ltd.; K. Shubert, Battelle ..........955-964 Kinematic DGPS and INS Hybridization for Precise Trajectory Determination, A. Masson, D. Burtin, M. Sebe, LRBA ..........965-973 An Integrated Low Cost GPS/INS Attitude Determination and Position Location System, R. Wolf, G. Hein, B. Eissfeller, E. Loehnert, Institute of Geodesy and Navigation (IfEN) University FAF Munich ..........975-981 Multi-application GPS/Inertial Navigation Software, I. Longstaff, L. Burton, D. Tieben, C. Koop, NAVSYS Corporation ..........983-988 On the Stability Investigation of Integrated GPS/INS Navigation Systems, D.-J. Jwo, D. Tuckness, Jr., University of Texas at Arlington ..........989-1000 Flexible Software Implementation for a Miniature Integrated GPS/INS Tactical System, D. MacDonald, T. DeVries, D. Merna, Rockwell Autonetics and Missile Systems Division ..........1001-1008 On the Possible Applications of the DGPS/(LOW-COST-IMU) Technique, K. Vorbrich, J. Zielinski, Polish Academy of Sciences ..........1009-1018 Session C4: Attitude Determination GPS Attitude Determination Used for Fire Support in the Army, R. Cole, ARINC ..........1021-1027 High Precision Attitude Using Low Cost GPS Receivers, M. Dumaine, Canadian Marconi Company ..........1029-1035 Flight Results of GPS-Based Attitude Control on the REX-2 Spacecraft, E. Lightsey, E. Ketchum, T. Flatley, NASA-Goddard Space Flight Center; J. Crassidis, CU-Department of Mechanical Engineering; D. Freesland, K. Reiss, D. Young, CTA Space Systems ..........1037-1046 A Combined Filter for GPS-Based Attitude and Baseline Estimation, L. Ward and P. Axelrad, University of Colorado ..........1047-1061 Testing of a GPS-Based Attitude Control System, J. O'Donnell, Jr., J. McCullough, E. G. Lightsey, R. Schnurr, NASA-Goddard Space Flight Center; L. Jackson, Orbital Sciences Corporation ..........1063-1072 GPS Attitude Determination From Double Difference Differential Phase Measurements, R. Fuller, J. Rodden, Space Systems Loral; S. Gomez, NASA-Johnson Space Center; L. Marradi, Laben S.p.A. ..........1073-1080 GPS Based Attitude Determination On Non Aligned Antenna Arrays, E. Lightsey, NASA-Goddard Space Flight Center; B.W. Parkinson, Stanford University ..........1081-1090 Sensitivity of GPS-based LEO Satellite Attitude Determination, W. Rupp, Universal Communication ..........1091-1099 Session D1: GNSS & WAAS Architectures Second Civilian Frequency (L5) with WAAS and Navigation Messages on Block IIF Satellite, M. Ananda, P. Massatt, P. Munjal, K. Woo, M. Zeitzew, The Aerospace Corp.; D. Hanlon, FAA, K. Snadhoo, The MITRE Corp. ..........1103-1117 An Improved Space Segment for the End-State WAAS and EGNOS Final Operational Capability, E. Copros, J. Spiller, T. Underwood, C. Vialet, Matra Marconi Space ..........1119-1125 Towards 10 Millimetre Real-Time Position Determination and 30 Picosecond Time-Transfer Capability with the Next Generation of Global Navigation Satellite Systems (GNSS), C. Hodge, J. Davis, J. Gallop, National Physical Laboratory, UK; D. Allan, Allan's Time; N. Ashby, University of Colorado; S. Bedrich, GeoForschungsZentrum Ptosdam; L.S. Cutler, Hewlett Packard; J. Hahn and H. Nau, Deutsche Forschungsanstalt fur Luft und Faumfahrt; R. Kern, Kernco, Inc.; L. Maleki, Jet Propulsion Lab; W. Lewandowski, Bureau International des Poids et Mesures; L. Maleki, NASA-JPL; R. Vessot, Smithsonian Astrophysical Lab ..........1127-1142 EGNOS, the European Regional Augmentation to GPS and GLONASS, S. Loddo. D. Flament, Thomson-CSF; J. Benedicto, P. Michel, European Space Agency ..........1143-1150 Optimum Satellite Constellations for Civilian Navigation Use, M. Sams, Wilcox Electric; S. Mahooti, Thomson-CSF; Q. Hua, A.J. Van Dierendonck, GPS Silicon Valley ..........1151-1160 Integration of WAAS and LAAS, W. Hundley, M. Sams, W. Dohlman, Wilcox Electric, Inc. ..........1161-1169 The Concept of Establishing of the Russian Satellite Differential and Integrity Monitoring Systems and Its Integration with the GPS Differential Concept, Y. Medvekov; Russian Space Agency; Y. Silantiev, Internavigation Committee ..........1171-1172 The Interface Between GNSS and Air Traffic Control, R. Farnworth, N. Makins, A. Watt, J. Storey, Eurocontrol Experimental Centre .......... 1173-1181 Navigation and Timimg Accuracy at the 30 Centimeter and Subnanosecond Level, N. Ashby, University of Colorado; D. Allan, Allan's Time ..........1183-1202 Session D2: Surveying and Geodesy A New Approach for Field Calibration of Absolute Antenna Phase Center Variations, G. Wuebbena, Geo++, F. Menge, M. Schmitz, G. Seeber, C. Voelksen, Universitaet Hannover ..........1205-1214 A New Reliability Measure for Dynamic Surveying Systems and its Application in Dynamic System Quality Control, M. Jia, Curtin University of Technology; C. Rizos, University of New South Wales; X. Ding, Curtin University of Technology ..........1215-1223 GPS Navigation Techniques in Open Pit Deformation Monitoring, M. Stewart, M. Tsakiri, X. Ding, Curtin University of Technology ..........1225-1231 A Study of DMA's Prediction Accuracy on Earth Orientation Parameters, P. Kopcha, Defense Mapping Agency; B. van Gelder, Purdue University ..........1233-1241 Dynamic Estimation of Rail and Highway Grade and Curvature, D. Brzezinska, The Ohio State University Center For Mapping ..........1243-1251 Precision Surveying Using the DoD PLGR SPS Receiver-Initial Results, J. Kelly, W. Higgins, G. Bachman, Rockwell, CACD; H. Martell, D. Cosandier, Premier GPS/Waypoint Consulting, Inc. ..........1253-1261 Orthometric Heights Determination Without Geoidal Model Using GPS, Y. Melzer, M. Rosenblum, Survey of Israel; Y. Felus, Halperin-Felus Ltd. ..........1263-1267 Using GPS Satellites to Measure Star Positions, J. Sinko, A. Takahashi, SRI International ..........1269-1274 Development of A GPS Geomorpologic Field Work System, J.T. Lee, Chung Cheng Institute of Technology, ROC ..........1275-1282 Determining UT1 at U.S. Naval Observatory by Analysis of Global Positioning System Orbits, P. Kammeyer, U.S. Naval Observatory ..........1283-1290 Session D3: Space Applications Space-Based GPS 1996 Mission Overview, F. Bauer, J. O'Donnell, Jr., NASA-GSFC ..........1293-1302 Global Positioning System Enhanced Orbit Determination Experiment (GEODE) on the Small Satellite Technology Initiative (SSTI) Lewis Spacecraft, R. Hart, K. Hartman, NASA-Goddard Space Flight Center; A. Long, T. Lee, D. Oza, Computer Sciences Corp. ..........1303-1312 Direct Solution of the GPS Equations, I. Biton, M. Kifman, Technion-Israel Institute of Technology; I.Y. Bar-Itzhack, NASA- Goddard Space Flight Center ..........1313-1320 Technologies for Spacecraft Formation Flying, J. Adams, A. Robertson, K. Zimmerman, J. How, Stanford University ..........1321-1330 GPS Navigation on the HEO Satellite Mission EQUATOR-S: Results of the Feasibility Study, B. Eissfeller, O. Balbach, U. Rossbach, IfEN, University FAF Munich; J. Fraile-Ordonez, Kayser-Threde GmbH ..........1331-1340 Using GPS for Telemetry System Clock Generation and Synchronization On-Board Sounding Rockets, S. Powell, P. Kintner, Cornell University ..........1341-1348 GPS Tracking of Sounding Rockets and Boosters Recovery: Developments and Mission Results, A. Lissner, N. Kloss, J. Fraile-Ordonez, G. Schmitt, Kayser Threde GmbH ..........1349-1353 Carrier Differential GPS for Real-Time Control of Large Flexible Structures, E. Teague, J. How, B. Parkinson, Stanford University ..........1355-1365 Modular Software for Spacecraft Navigation Using the Global Positioning System (GPS), S. Truong, K. Hartman, D. Weidow, D. Berry, NASA-Goddard Space Flight Center; D. Oza, A. Long, T. Lee, Computer Sciences Corp. ..........1367-1376 GPS Receiver Development and Verification Tests for the Stanford Gravity Probe B Relativity Mission Verification Test Plan and Preliminary Results, H. Uematsu, B. Parkinson, Stanford University ..........1377-1385 Session D4: Student Session GNSS Code and Carrier Tracking in the Presence of Multipath, G. Brodin, The University of Leeds ..........1389-1398 Exploring the Limits of GPS-Based Precise Orbit Determination, G. Davis, The University of Texas at Austin ..........1399-1408 Low-Cost Sensor Constraint GPS Vehicle Navigation in an Urban Environment, N. Hayashi, The University of Calgary ..........1409-1417 Quality Control Issues Relating to Instantaneous Ambiguity Resolution for Real-Time GPS Kinematic Positioning, S. Han, The University of New South Wales ..........1419-1430 Perspectives of GLONASS/GPS Satellite System for Aerospace Navigation, V. Darnopykh, V. Malyshev, Moscow Aviation Institute ..........1431-1440 Robust and Reliable Kalman Filtering of GPS Data, A. Mohamed, The University of Calgary ..........1441-1450 Fuzzy Adaptive Stabilization of Higher Order Kalman Filters in Application to Precision Kinematic GPS, K. Mostov, University of Berkley; A. Soloviev, Moscow University of Physics and Technology ..........1451-1456 Integration of a GPS Multi-Antenna With a CCD Camera for Rapid GIS Data Acquisition, H. Sun, The University of Calgary ..........1457-1464 Session E1: GNSS, GPS, and GLONASS Policy Issues European Commission Action to Consolidate the European Contribution to a GNSS, J. Beale, European Commission; P. Campagne, FDC ..........1467-1471 Scenario for a Gradual Build-Up of a Second Generation GNSS, C. Texier, E. Frayssinhes, Alcatel Espace ..........1473-1481 Can GNSS be Certified for Civil Aviation? B. Tiemeyer. A. Watt, R. Farnworth, Eurocontrol Experimental Centre ..........1483-1491 GLONASS Integrity and Reliability Assessment From Operational Experience During 1995, V. Durnev, Russian Space ForcesVKS, Russia; Y. Silantiev, Internavigation Research and Technical Center ..........1493-1496 The Main Areas of Integrating the GLONASS System into the Global Navigation Satellite System (GNSS), Y. Medvedkov, Russian Space Agency ..........1497-1499 Privatization and Commercialization of GPS, A. Pinker, J. Hasik, ANSER ..........1501-1509 A Concept for GNSS2: Improving Accuracy and Availability for Better Addressing Mass Market, J. Pieplu, N. Marchal, Thomson-CSF; B. Christophe, Onera, D. Hill, Vega, N. Niklasch, MAN Technologie ..........1511-1519 GPS Techniques for Geodesy and Geodynamics International Cooperation of Fifteen Countries of the Central European Initiative (CEI), J. Sledzinski, Warsaw University of Technology ..........1521-1526 Session E2: Military Applications Jammer Design for GPS Signals, B. Priel, Tamam I.A.I.; B. Bobrovsky, Tel Aviv University ..........1529-1534 Using GPS to Guide a Gun-Launched Projectile for Naval Surface Fire Support, A. Evans, J. D. Hagan, J. Fraysse, L. DeSimone, T. Doran, G. Wiles, Naval Surface Warfare Center ..........1535-1543 Submeter Accuracy Reference System For High Dynamics and High Jamming Applications, T. Upadhyay, S. Cotterill, B. Wu, P. Nicolaides, R. Hatch, Mayflower Communications Company Inc. ..........1545-1552 Operational Field Trials of GPS Equipped Sonobuoys, P. Brown, NAVSYS Ltd.; T. Kirby-Smith, Defense Research Agency ..........1553-1561 GPS Mineclearing An Interim Report, J. Kelly, K. Hahn, Rockwell CACD ..........1563-1576 GPS in Pilotless Aircraft, M. Cozier, Defence Test and Evaluation Organisation .......... 1577-1579 GPS Transponder Systems for New Dimensions in Real Time Vehicle Simulation, P. Bergljung, J. Risberg, Saab Dynamics AB ..........1581-1586 The Use of GPS for the Guidance of Ballistic Missiles, J. Fields, K. Shallberg, Zeta Associates Inc.; P. Ward, Navward GPS Consulting ..........1587-1595 Session E3: Integrity GPS/IRS AIME: Certification for Sole Means and Solution to RF Interference, J. Diesel, G. Dunn, Litton Aero Products ..........1599-1606 Investigation and Comparison of Horizontal Protection Level and Horizontal Uncertainty Level in FDE Algorithms, R. Young, G. McGraw, B. Driscoll, Rockwell-Collins Commercial Avionics ..........1607-1614 Ohio University LAAS Integrity Monitoring: Design and Performance, T. Skidmore, F. van Graas, F. Liu, Ohio University ..........1615-1621 A Comprehensive Integrity Verification Architecture for On-Airport LAAS Category III Precision Landing, S. Pullen, B. Pervan, P. Enge, B. Parkinson, Stanford University ..........1623-1634 An Integrity Monitoring Scheme for Precision Approach Applications, M. Brenner, Honeywell CAS-SPO ..........1635-1644 A Position-Domain Ground-Based Integrity Method for LAAS, C. Shively, Y. Lee, The MITRE Corporation ..........1645-1656 Removal of SA: Benefits to GPS Integrity, K. Van Dyke, U.S. DOT Volpe Center ..........1657-1670 Simulation Testing of Precision Approach Integrity Algorithms, R. Cole, ARINC ..........1671-1675 A New, Generally Applicable Metrics for RAIM/AAIM Integrity Monitoring, P. Ober, Delft University of Technology ..........1677-1686 Integrity Monitoring of Integrated Satellite/Inertial Navigation Systems Using the Likelihood Ratio, J. Palmqvist, Linköping University ..........1687-1696 Session E4: User Equipment Technology Effectiveness of Two Satellite Tracking in Urban Canyon Environments, J. B. Bullock, G. J. Geier, T. M. King, H. Kennedy, Motorola Position & Navigations Systems Business ..........1699-1707 High Dynamic, Dual Frequency Tracking with a Low Bandwidth Digital Translator, A. Brown, A. Matini, D. Caffery, NAVSYS Corporation ..........1709-1717 HAPPI a High Accuracy Pseudolite/GPS Positioning Integration, T. Ford, J. Neumann, N. Toso, W. Petersen, C. Anderson, P. Fenton, Novatel Communications Ltd.; T. Holden, K. Barltrop, Stanford Telecom ..........1719-1728 Fast Code Acquisition with FFT and its Sampling Schemes, C. Yang, Signal & System Technologies ..........1729-1734 Design and Monte Carlo Simulations of a WAAS GPS Receiver Channel with Decision Feedback, P. Ward, Navward GPS Consulting; K. Barron, Texas Instruments Inc. ..........1735-1743 A Method for Dissemination of DGPS Corrections by FM-RDS and Tests of Some GPS Receivers, K. Aarmo, A. Rinnan, SEATEX, B. Forssell, Norwegian University of Science & Technology ..........1745-1751 Ultra-High Performance Differential GPS Systems: Extending Accuracy and Weak-Signal Tracking Capability, L. Weill, California State University, Fullerton ..........1753-1762 A Combined Right Hand Circular and Linear Polarisation Antenna For GPS and Cellular Telephone Usage, O. Leisten, Navstar Systems Ltd. ..........1763-1769 Signal Processing Algorithm to Mitigate Interference on an MCM GPS Chipset Receiver, L. Giulianelli, O. Caldwell, University of Texas at Austin ..........1771-1776 Global Navigation Satellite System Software Radio Implementation, D. Akos, M. Braasch, Ohio University ..........1777-1783 Session F1: Precise Positioning Using Reference Networks Real-Time GPS Correction Service of the Canadian Active Control System, M. Caissy, P. Heroux, F. Lahaye, K. MacLeod, J. Popelar, Geomatics Canada; J. Blore, D. Decker, Hewlet-Packard Ltd., R. Fong, tesserNet Systems, Inc. ..........1787-1791 Performance Evaluation of the NRCAN Wide Area System, S. Skone, M. E. Cannon, University of Calgary; K. Lochhead, P. Héroux, F. LeHaye, Geodetic Survey Division, Natural Resources Canada ..........1793-1802 New Developments in the SWEPOS Network, G. Hedling, B. Jonsson, Geodetic Research Division, National Land Survey of Sweden ..........1803-1808 Investigation of Annual Variations in the WCDA GPS Soultions, X. Chen, R. Langley, University of New Brunswick; H. Dragert, Geological Survey of Canada ..........1809-1818 A Prototype WADGPS System for Real Time Sub-Meter Positioning Worldwide, T. Yunck, Y. Bar-Sever, W. Bertiger, S. Lichten, U. Lindqwister, A. Mannucci, R. Muellerschoen, T. Munson, L. Romans, S. Wu, Jet Propulsion Laboratory ..........1819-1826 GPS Network Design and Error Mitigation for Real-Time Continuous Array Monitoring Systems, S. Han and C. Rizos, University of New South Wales ..........1827-1836 Analysis of Methods for the Combination of the Regional Central European GPS Network With the Global IGS Network, M. Piraszewski, Warsaw University of Technology; M. Figurski, Military University of Technology ..........1837-1844 Reducing Distance Dependent Errors for Real-Time Precise DGPS Applications by Establishing Reference Station Networks, G. Wuebbena, A. Bagge, Geo++; G. Seeber, V. Boeder, Universitaet Hannover; P. Hankemeier, Vermessungsamt ..........1845-1852 Preliminary Determination of Ice Flow Velocity in West Antarctica Using High Precision GPS Measurements, X. Chen, General Sciences Corp.; R. Bindschadler, NASA Goddard Space Flight Center; P. Vornberger, General Sciences Corporation ..........1853-1861 Session F2: Specialized Military Equipment Technology Quality Analysis of GPS Signals Received on an Agusta Chopper: Influence of the Antenna Location, A. Muls, Royal Military Academy of Belgium; J.-M. Sleewaegen, C. Bruyninx, Royal Observatory of Belgium ..........1865-1872 Advanced 3-D Visualization for GPS Data, R. Toliver, SRI International; R. Brown, U.S. Navy; L. Martin, U.S. Army; K. Guthery, Computer Explorations Inc. ..........1873-1880 Open Architecture in a DoD Receiver: Results and Prospects, R. Bartholomew, Rockwell CACD ..........1881-1890 Enhanced Precision Targeting Using a PLGR GPS Receiver Integrated With a Laser Range Finder, M. Johnson, N. Russo, Rockwell CACD ..........1891-1899 Test Results of GPS Dropwindsondes and Application of GPS in Precision Airdrop Capability Using the TIDGET GPS Sensor, D. Caffery, A. Matini, NAVSYS Corporation ..........1901-1904 Performance Improvement Using NMCT and the Analysis of J/S for Fast Acquisition in PGM Applications, S. Mahmood, J. Solomon, R. James, Sverdrup Technology, Inc. ..........1905-1916 Effects of Platform Rotation on GPS with Implications for Simulators, A. Tetewsky, F. Mullen, Charles Stark Draper Laboratory ..........1917-1925 Working Group GLONASS/GPS Interoperability A Report on the First Meeting of the GLONASS-GPS Interoperability Working Group, W. Senus, Defense Mapping Agency; P. Misra, MIT Lincoln Laboratory ..........1929-1930 |