1. Improving the GPS/INS Integrated System Performance by Increasing the Distance Between GPS Antennas and Inertial Sensors: J.F. Wagner, Institute of Mechanics and Ocean Engineering, Technical University of Hamburg-Harburg, Germany; G. Kasties, OECON GmbH, Germany
2. An Error Compensation Method for Skewed Redundant Inertial Configuration: D.J. Allertion, H. Jia, Cranfield University, UK
3. Fusion Filter Algorithm Enhancements for a MEMS GPS/IMU: J.A. Rios, E. White, Crossbow Technology, Inc.
4. Methodology and Development Experience of Integrated Inertial Satellite Navigation Systems Based on Physics Integration Method: E. Falkov, A. Volzhin, V. Zeenich, GosNIIAS, Russia
5. Accuracy Improvement of Low Cost INS/GPS for Land Applications: E.H. Shin, N. El-Sheimy, The University of Calgary, Canada
6. FAA Certification of a MEMS Attitude and Heading Reference System: E. White, J.A. Rios, Crossbow Technology

1. GIANT's Mission Planning Role: G. Gerten, B.K. Hulbert, Veridian Engineering
2. An Automated Tool for Mission Planning in GPS-Denied Areas: M. Grace, P. Stieber, Toyon Research Corporation; S. Minarik, B. Tanju, F. Escobar, U.S. Navy Space and Naval Warfare Systems Command
3. A Statistical Analysis of Lateral GPS-Guided Category A and B Aircraft Final Approach Errors: D.P. Stapleton, Innovative Solutions International; M. Monroney, Aeronautical Center
4. Degraded GPS Signal Measurements with a Stand-Alone High Sensitivity Receiver: G. Lachapelle, G. MacGougan, R. Klukas, K. Siu, The University of Calgary, Canada; J. Shewfelt, G. Cox, SiRF
5. The Analysis of the Ratio between VDOP and HDOP: Y.H. Tsai, J.S. Lin, F.R. Chang, L.S. Wang, National Taiwan University, Taiwan
6. New Approach of Airborne Software Verification Using Real-Time Emulator of Integrated Navigation System: A.P. Kolevatov, S.G. Nikolaev, Perm State Technical University, Russia; V.S. Ermakov, V.P. Buturlakin, D.A. Dunaev, I.V. Fedorov, I.I. Nesterov, Perm Scientific Industrial Instrument-Making Company, Russia

Alternate
1. The Evaluation of ARPA Information in the Effect of Fluctuating Target Positions: K. Murai, Y. Hayashi, Kobe University of Mercantile Marine, Japan; S. Inokuchi, Osaka University, Japan

1. Low-Cost GPS Receivers and Their Feasibility for Attitude Determination: V.A. Hoyle, G. Lachapelle, M.E. Cannon, C. Wang, The University of Calgary, Canada
2. Using a 3-Frequency WAAS Receiver to Land a General Aviation Airplane in Bad Weather with RFI: S.S. Jan, D. Gebre-Egziabher, T. Walter, P. Enge, Stanford University
3. A Novel GPS Initial Synchronization Scheme using Decomposed Differential Matched Filter: S.H. Park, Chungnam National University & NAVICOM Co., Ltd, Korea; I.H. Choi, S.J. Lee, Chungnam National University, Korea; Y.B. Kim, NAVICOM Co., Ltd., Korea
4. Satellite Acquisition for a Strike Missile Under Jamming and Time Initialization Constraints: C. Behre, R. Ornedo, G. Rogeness, T. Moore, Raytheon Electronic Systems
5. An Efficient GPS Receiver Algorithm for Channelwise Multipath Detection and Real-Time Positioning: H.K. Lee, J.G. Lee, Seoul National University, Korea; G.I. Jee, Konkuk University, Korea
6. Open Architecture Development System for Advanced Navigational Systems: A. Jovancevic, A. Brown, S. Ganguly, M. Kirchner, S. Zigic, Center for Remote Sensing, Inc.

1. Successful Flight Test of a GPS and Radar Aided Inertial Navigation System: J. Anders, C. Johnson, A. Luckau, T.A. Moore, R.S. Ornedo, Raytheon Electronic System
2. Integrated Accelerometer/GPS Heading Estimator: L.S. Wang, F.R. Chiang, F.T. Huang, National Taiwan University, Taiwan
3. Robust Rapid Transfer Alignment with an INS/GPS Reference: P.D. Groves, G.G. Wilson, C.J. Mather, QinetiQ ltd (formerly DERA), UK
4. Integration of Satellite and Cellular Positioning Technologies: R. Chen, The Finnish Geodetic Institute, Finland
5. H-764GU EGI: Upgrade Path for CNS/ATM and NAVWAR: B.E. Fly, J. Elchynski, Honeywell Sensor and Guidance Products
6. Mitigation of Sculling and Commutation Errors by Frequency-Domain Development of INS Algorithmic Part: A. Soloviev, F. van Graas, Ohio University

Alternate
1. Modernization of a High Precision, Heavy Payload Centrifuge: H.A. Stoffel, L.P. Fallon, B.A. Blanchard, C.V. Trainor, C.S. Draper Laboratory, Inc.

1. Smart Government: Collaborative Use of Coast Guard Differential GPS Broadcast Sites: D.B. Wolfe, C.L. Judy, A.B. Kritz, J.A. Chop, United States Coast Guard Command and Control Engineering Center
2. Developments in Maritime DGNSS and its Future Role: N. Ward, Trinity House Lighthouse Service, UK
3. Co-Locating DGPS and Loran Transmitters: M.E. McKaughan, H.L. McCarter, United States Coast Guard Academy; D.B. Wolfe, J.L. Hartline, M.W. Parsons, United States Coast Guard; C.A. Schue, W R Systems, LTD
4. Understanding and Predicting the Availabilities of Radiobeacon DGNSS Systems: A. Grant, D. Last, University of Wales, UK; N. Ward, Trinity House Lighthouse Services, UK
5. Directional Signal Strength Sensor for Differential GPS Beacons: K. Gross, M. McKaughan, R. Hartnett, D. Everette, L. Hartshorn, C. Armstrong, U.S. Coast Guard Academy
6. User Equipment Based RAAS Experimentation: T. Willems, M. Brondeel, A. De Wulf, Ghent University, Belgium; A. Muls, Royal Military Academy, Belgium

Alternates
1. Analysing RSIM-Based Integrity Monitoring for Differential GNSS: P.B.Ober, Delft University Of Technology, The Netherlands
2. Development of the Shipboard Integrity Monitor for the Joint Precision Approach Landing System (JPALS): M. Koenig, D. Gebre-Egziabher, S. Pullen, U.S. Kim, P. Enge, Stanford University; B.S. Pervan, F.C. Chan, Illinois Institute of Technology

1. Performance of DSP-Loran/H-field Antenna System and Implications for Complementing GPS: G.L. Roth, D. Gervasi, J. Jacoby, P. Schick, C. Schweitzer, J. Schliem, Locus, Inc.
2. Test Results of a Dual Frequency (L1/L2) Small Controlled Reception Pattern Antenna: H. Tseng, R. Kurtz, A. Brown, NAVSYS Corporation; D. Nathans, F. Pahr, SPAWAR Systems Center
3. Robust Beamforming in GPS Arrays: R.G. Lorenz, Stanford University and Thales Navigation; S.P. Boyd, Stanford. University
4. Digital Down Converter (DDC) H-Field Loran-C Navigation Receiver: Performance Analysis, Flight Test Update, and GPS/WAAS Integration: R.J. Hartnett, K.C. Gross, G.J. Czerwonka, H.H. Holland, Jr., U.S. Coast Guard Academy; M. Narins, Federal Aviation Administration; K.U. Dykstra, C.A. Oates, G. Sanders, G.T. Gunther, D. Larson, Anteon Corporation
5. A Study of a Blind Adaptive Algorithm in Time and Frequency Domain: I.F. Progri, W.R. Michalson, M. Bromberg, Worcester Polytechnic Institute
6. Artificial Magnetic Conductor Technology Reduces Weight and Size for Precision GPS Antennas: R. Hurtado, W. Klimczak, W.E. McKinzie, A. Humen, e-tenna Corporation

Alternate
1. Digital GPS Translator System for High Dynamic Test Vehicles: I.K. Park, S.H. Park, S.M. Kang, S.H. Kim, Y.B. Kim, S.J. Lee, Navicom, Korea

1. Location Probes for Mapmaking: C.W. H. Goodwin, Goodwin Consulting
2. Mobile Positioning with GPS-Assisted Method for UTRAN: T.T. Lin, National Lien-Ho Institute of Technology, Taiwan; C.J. Chang, Acer Mobile Networks Inc.
3. A Low-Cost Portable Mobile Mapping System Integrating GPS, Attitude Sensors, and a Digital Camera for Mapping and GIS Applications: N. El-Sheimy, C. Ellum, The University of Calgary, Canada
4. The Evaluation of the Accuracy and Measurement of Latency of Internet-Based DGPS and RTK-GPS Positioning: Z. Liu, A. Yasuda, Tokyo University of Mercantile Marine, Japan; C. Fan, Tokyo University of Fisheries
5. Intelligent Waterway System and the Waterway Information Network: J. Spalding, K. Shea, USCG R&D Center; M.J. Lewandowski, Potomac Management Group
6. Elements of Semantic Web Infrastructure for Maritime Information: R. Malyankar, Arizona State University

1. Certification and Operational Performance of GPS-Based Landing Systems: D.A. Stratton, C. Douglas, R. Gollnick, Rockwell Collins Inc.; R. Cole, Federal Express, Inc.
2. The Effects of Aircraft Overflights on GPS Measurements: L. Marti, F. van Graas, J. Kelly, Avionics Engineering Center, Ohio University
3. Availability Requirements for Local Area Augmentation System: T. Urda, Federal Aviation Administration; N.G. Mathur, Advanced Management Technologies Incorporated / FAA
4. Gaussian and Mixed Gaussian Methods of LAAS Overbounding: C.C. Varner, The MITRE Corporation
5. Approaching Nice with the EGNOS System Test Bed: S. Soley, E. Breeuwer, R. Farnworth, EUROCONTROL Experimental Centre, France
6. Global Positioning System / Wide Area Augmentation System (GPS/WAAS) Final Approach Error Analysis: D.P. Stapleton, Innovative Solutions International; M. Monroney, Aeronautical Center

Alternates
1. Investigation into LAAS Ionospheric Threat Model: S. Datta-Barua, T. Walter, S. Pullen, J. Blanch, P. Enge, Stanford University
2. A New Ionospheric Model for Wide Area Differential GPS: The Multiple Shell Approach: A. Komjathy, B.D. Wilson, T.F. Runge, B.M. Boulat, T.J. Mannucci, X. Pi, M.J. Reyes, L.C. Sparks, NASA Jet Propulsion Laboratory, California Institute of Technology
3. A Performance Comparison between a SCAT-1 DGPS System and the Omnistar DGPS System: G. Loegering, Ryan Aeronautical Center, Northrop Grumman Corp.
4. WAAS messages via LORAN Data Communications-Technical progress towards going operational: B. Peterson, K. Dykstra, Peterson Integrated Geopositioning; P. Swaszek, University of Rhode Island; J. Boyer, K. Carroll, USCG LORAN Support Unit; P.R. Johannessen, Megapulse, Inc.

1. An Improved Solution Algorithm for Self-Calibrating Pseudolite Arrays: E.A. LeMaster, S.M. Rock, Stanford University
2. Autonomous Navigation and Control of Miniature Vehicle using Indoor Navigation System: C. Kee, D. Yun, H. Jun, Seoul National University, Korea
3. Theory of Indoor GPS by Using Reradiated GPS Signal: H. Isshiki, T. Sugiyama, Pegasusnet Corp., Japan
4. High Accuracy Autonomous Image Georeferencing Using a GPS/Inertial-Aided Digital Imaging System: D. Sullivan, A. Brown, NAVSYS Corp.
5. ARD GPS Post-Flight Analysis: A. Jaupitre, G. Moreau, B. Frapard, C. Cougnet, Astrium, France
6. Flight Performance Evaluation of Three GPS Receivers for Sounding Rocket Tracking: B. Bull, NASA/GSFC/WFF; J. Diehl, Litton PRC, GSFC/WFF; O. Montenbruck, M. Markgraf, DLR, German Space Operations Center

1. Candidate Designs for an Additional Civil Signal in GPS Spectral Bands: J.W. Betz, The MITRE Corporation; D.B. Goldstein, US Air Force, GPS JPO
2. Sequential Processing of Integrated Measurements in a Generalized Kalman Filter: D. Hartman, Science and Applied Technology, Inc.
3. Classic Ultratight Integration Provides Truly Optimal Carrier Tracking Performance With C/A: J. Lukesh, Northrop-Grumman, retired
4. Analyses Performed in Support of the Ad-Hoc Working Group of RTCA SC-159 on RAIM/FDE Issues: Y.C. Lee, MITRE/CAASD; K.L. Van Dyke, DOT/Volpe Center
5. Moving Average Filters for Faster GPS Receiver Autonomous Integrity Monitoring: Y.H. Tsai, F.R. Chang, W.C. Yang, National Taiwan University, Taiwan
6. A Comparison between the Recursive Cholesky and MGSO Algorithms: I.F. Progri, W.R. Michalson, M. Bromberg, Worcester Polytechnic Institute

Alternate
1. A Spectral Prony Algorithm for Additive Component with Application to GPS Pseudo-Range Estimation: D.C.Y. King, Hsiu-Ping Institute of Technology, Taiwan

1. GPS Receiver Performance Characterization under Simulated Ionospheric Scintillation Environments II: T.N. Morrissey, K.W. Shallberg, Zeta Associates, Inc.; A.J. Van Dierendonck, AJ Systems; T. Kim, The Mitre Corporation; M.J. Nicholson, SPAWAR Systems Center
2. Assessment of GPS Signal Multipath Interference: S.H. Byun, G.A. Hajj, Jet Propulsion Laboratory, California Institute of Technology
3. Ionospheric Scintillation Monitoring and Mitigation Using Software GPS Receiver: K.M. Groves, T. Beach, Space Vehicles Directorate, Air Force Research Laboratories; S. Ganguly, A. Jovancevic, A. Brown, M. Kirchner, S. Zigic, Center for Remote Sensing, Inc.
4. Observation of Ionospheric Scintillation on GPS Signals in Japan: K. Matsunaga, K. Hoshinoo, Electronic Navigation Research Institute, Japan; K. Igarashi, Communications Research Laboratory, Japan
5. Application of Spatial Statistics to Ionosphere Estimation for WAAS: J. Blanch, T. Walter, P. Enge, Stanford University
6. Rapid Cycle Ambiguity Resolution for Carrier Phase Time Transfer Using a Dual-Frequency Digital Beam-Steering Receiver: N. Gerein, A. Brown, NAVSYS Corporation; E. Powers, USNO

Alternate
1. The Signifient Contribution of the GPS to Relativity Theory: J.P. Claybourne

1. Broadcast vs Precise GPS Ephemerides: A Historical Analysis: D.L.M. Warren, RAAF; J.F. Raquet, USAF
2. GNSS Cost/Effective Optimisation by Integration with TDRSS and Using Robust Minimax Estimate Approach: V. Bobrov, F. Morganti, L. Mazzini, A. Bobrov, Alenia Spazio S.p.A, Italy
3. Equipping GPS Satellites with Accelerometers and Satellite-to-Satellite Observables: M.E. Ash, Charles Stark Draper Laboratory, Inc.
4. Kinematic Orbit Determination of Low Earth Orbiter using Triple Differences: J.H. Kwon, D. Grejner-Brzezinska, C.K. Hong, The Ohio State University
5. Data Screening and Quality Analysis for Kinematic Orbit Determination of CHAMP Satellite: T.S. Bae, J.H. Kwon, D. Grejner-Brzezinska, The Ohio State University
6. Results of an Investigation into the use of 1175 MH and 1202 MHz for GNSS signals in European Airspace: J.I.R. Owen, Defence Scientific and Technical Laboratories, UK

1. Navigation Standards: An Overview: R.M. Kalafus, Trimble Navigation; S. Bennett, KVH Industries, Inc.
2. ISO 19116, An Object-Oriented Standard for Positioning Services: T. Mauney, Spatial Systems
3. NMEA 2000 A Digital Interface for the 21st Century: L.A. Luft, USCG Research & Development Center; L.C. Anderson, F. Cassidy, NMEA Standards Committee
4. DGNSS Standards Development in IEC: L. Allen, USCG Navigation Center
5. A Proposal of New Correction Data Format for Real-time Kinematic GPS Positioning: C. Kee, J. Kim, Seoul National University, Korea
6. A Novel Approach for the Use of Information from Reference Station Networks Conforming to RTCM V2.3 and Future V3.0: B.E. Zebhauser, H.J. Euler, C.R. Keenan, Leica Geosystems AG, Switzerland;G. WUbbena, Geo++ GmbH, Germany

1. Temporal Variability of GPS Error Sources and Their Effect on Relative Positioning Accuracy: M. Olynik, M.G. Petovello, M.E. Cannon, G. Lachapelle, The University of Calgary, Canada
2. Ionosphere Weighted GPS Ambiguity Resolution: G.C. Liu, G. Lachapelle, The University of Calgary, Canada
3. High Accuracy Differential and Kinematic GPS Positioning Using a Digital Beam-Steering Receiver: A. Brown, D. Sullivan, K. Taylor, NAVSYS Corp.
4. Octopus: Four-antennae RTK System. New Attitude Determination Method and Experimental Rsults: J. Ashjaee, L. Rapoport, P. Belikov, Javad Navigation Systems, Russia
5. Robust Positioning with Single Frequency Inertially Aided RTK: B.M. Scherzinger, Applanix Corporation
6. Millimeter-level Positioning and Sub-millimeter Profiling of the Holloman High Speed Sled Track: B.J. Gathright, W.A. Adamez, Applied Research Laboratories, The University of Texas at Austin; J. White, National Imagery and Mapping Agency, Holloman AFB

1. Simulation and Hardware Demonstration of New L2 Civilian GPS Ranging Codes: P.A. Dafesh, R.T. Bow, M.D. Partridge, T. Fan, The Aerospace Corporation
2. Predictions and Field Measurements of the GPS Block IIR L1 and L2 Ground Powers: A. Wu, The Aerospace Corporation
3. Reasonable Worst-case Power Assumptions for Global Positioning System (GPS) Interference Analysis: D.B. Goldstein, U.S. Air Force, GPS Joint Program Office; R. Owen, C.J. Hegarty, The MITRE Corporation
4. Current Constellation GPS Satellite Ground Received Signal Power Measurements: C. Edgar, The Aerospace Corporation; D.B. Goldstein, U.S. Air Force; P. Bentley, SRI International

Alternate
1. Receiver Algorithms for the New Civil GPS Signals: M. Tran, C. Hegarty, The MITRE Corporation