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ION Proceedings


IAIN World Congress in Association with the U.S. ION 56th Annual Meeting

Catamaran Hotel, San Diego, CA
June 26-28, 2000

TABLE OF CONTENTS

PLENARY SESSION

Maritime Navigation Perspective
J.A. Spaans, NIN/EUGIN, 1

SESSION A1: SPACE-BASED AUGMENTATION SYSTEMS I

An Introduction to the EGNOS Central Processing Facility (CPF)
J. Westbrook, European Space Agency, France; A. Rérolle, Alcatel Space Industries, France; H. Blomenhofer, I. McAnany, Astrium GmbH, Germany; J. Cosmen, GMV SA, Spain, W. Werner, IfEN GmbH, Germany, 6
Impacts of GEOs as Ranging Sources on Precision Approach Category I Availability
P. Tran, J. Dilellio, Raytheon Company, 14
Navigation Services: A Measured, Extendible and Affordable Approach to
Satellite-Based Navigation
D.J. Brophy, Lockheed Martin Air Traffic Management; F.M. Bay, Lockheed Martin Space Systems Company-Missiles & Space Operations; R. Hartman, Honeywell Airport Systems, 23
An Independent Evaluation of the Regional Positioning System
L.J. Levy, Johns Hopkins University Applied Physics Laboratory; P. Charest, F.M. Bay,
Lockheed Martin, 30
Benefits of a Space-Based Augmentation System for Early Implementation of GPS
Modernization Signals
A. Brown, S. Atterberg, NAVSYS Corporation, 38

SESSION B1a: LAND MOBILE SYSTEMS

Use of Multiple GPS Antennas and a Low Cost IMU for Reliable and Continuous Urban Navigation
R.A. Nayak, M.E. Cannon, University of Calgary, Canada; C. Wilson, G. Zhang, DaimlerChrysler, Research and Technology North America, 44
Spatial and Temporal Characteristics of DGPS Carrier Phase Errors Over a Regional Network
G. Fotopoulos, M.E. Cannon, University of Calgary, Canada, 54
Automated Vehicle Navigation via Magnetic Signals
S.V. Bana, P. Varaiya, University of California at Berkeley, 65


SESSION B1b: INERTIAL SYSTEMS DEVELOPMENT

Experiences with an Adaptive Nonlinear Kalman Filter for the Rotation Vector Estimation From Noisy Data
N. Chernoguz, TAMAM, Israel Aircraft Industries, Israel, 73
Modern Generic IMU Interface Standard
S.L. Saks, Aerospace Corp; J.L. Farrell, VIGIL, Inc.; F. van Graas, Ohio University;
J. Stevenson, UK RAF, 84
Successful GPS Operations Contradict the Two Principles of Special Relativity and Imply a New Way for Inertial Navigation – Measuring Speed Directly
R. Wang, St. Cloud State University, 90

SESSION C1: GNSS A - GALILEO DEVELOPMENTS

Galileo - The Evolution of a GNSS
L. Tytgat, European CommissionDG TREN, Belgium; J.I.R. Owen, Defence Evaluation and Research Agency, UK, 100
Results of the Study about Options for a Community Strategy on an European Second Generation Satellite Navigation System
F.J. Sáez Nieto, L. Pérez Sánz, Polytechnic University of Madrid, Spain; R. Fewings,
Cranfield University, UK; J. Pérez Diestro, INECO, 109
Analyses of Integrity Monitoring Techniques for a Global Navigation Satellite System (GNSS-2)
T. Zink, B. Eissfeller, University FAF Munich, Germany; E. Löhnert, R. Wolf, IfEN GmbH, Germany, 117
ORION: Analysis and Design Tool for Satellite Constellations
S. Cornara, T.W. Beech, M. Belló-Mora, GMV S.A., Spain; G. Janin, ESA-ESOC, 128
ELCANO: Constellation Design Tool
E. Herráiz Monseco, A. Mozo García, M.M. Romay Merino, GMV SA, Spain, 140

SESSION D1a: MARINE NAVIGATION & CHARTING I - WEATHER ROUTING & INFORMATION

Stochastic Weather Routing Based on Information on the Accuracy of Forecasted Ocean Environments - Simulation Studies to Verify the Effectiveness of Stochastic Routing
H. Hagiwara, R. Shoji, Tokyo University of Mercantile Marine, Japan, 151
Providing Marine Navigation Information in the New Millennium
J. Spalding, United States Coast Guard Research & Development Center; A. Pirzada,
United States Coast Guard Office of Waterways Management Policy and Planning, 162
Shipboard Weather Routing
J.A. Spaans, Royal Netherlands Naval College, Netherlands; P. Stoter; Meteo Consult
bv, Netherlands,
170
On Optimum Current Sailing Using Tidal Simulation
S. Shiotani, Nagasaki University, Japan, 175

SESSION D1b: MARINE NAVIGATION & CHARTING I - COLLISION AVOIDANCE & GENERAL NAVIGATION

Problem in the Future on Ship's Collision Avoidance after the Fitting of an Advanced Navigation System - A Study on Prediction of Target's Collision Avoidance Action
H. Imazu, Tokyo University of Mercantile Marine, Japan; D. Zhou, Shanghai Maritime
University, China,
181
Navigation for Environmental Protection
J. Kemp, Independent Consultant, UK, 189
A Study of the Causes of Collisions with the Pair Trawlers and Inquiry into Their Solution
Y. Sato, Tokyo University of Fisheries, Japan, 195

SESSION A2: GPS MODERNIZATION AND SPECTRUM PLANNING

GPS Radio Frequency (RF) Spectrum Defense
M. Khan, S. Lazar, 200
Issues in Sharing and Encroachment-A Hierarchical Approach to Like-system
Spectrum Sharing
S. Lazar, S. Raghavan, D. Turner, The Aerospace Corporation, 209
GPS: Availability of the Terrestrial Navigation
E. Ghashghai, RAND, 217
GPS Modernization and the Future
R. Fontana, JPO/USCG; D. Latterman, SAIC, 222
Signal Specification for the Future GPS Civil Signal at L5
A.J. Van Dierendonck, AJ Systems; C. Hegarty, FAA; W. Scales, S. Ericson, The MITRE Corportation, 232
Post-Modernization Performance Capabilities
K. McDonald, Sat Tech Systems, Inc.; C. Hegarty, The MITRE Corporation, 242

SESSION B2a: INTERFERENCE AND SIGNAL ANOMOLIES

Practical Implementation Considerations in the Detection of GPS Satellite Signal Failure
A.J. Van Dierendonck, AJ Systems (Sponsored by NovAtel, Inc. and BAE Systems Canada); D. Akos, S. Pullen, R.E. Phelts, P. Enge, Stanford University, 250
Interference of GPS Signals: Influence of Licensed Transmitters on the GPS Signal
Quality in the Netherlands' Airspace
F. Klinker, O.B.M. Pietersen, National Aerospace Laboratory NLR, The Netherlands, 260
Detection and Location of GPS Interference Sources Using Digital GPS Receiver Electronics
A. Brown, S. Atterberg, N. Gerein, NAVSYS Corporation, 269

SESSION B2b: SPACE-BASED AUGMENTATION SYSTEMS II

Broadcasting Data from an SBAS Reference Network using LORAN
S. Lo, P. Enge, Stanford University, 275
Power Control at GEO Uplink Subsystem (GUS) and Interference Detection for Space-Based Augmentation System (SBAS)
M.S. Grewal, California State University; W. Brown, P. Hsu, R. Lucy, Raytheon Company, 285

SESSION C2: MILITARY NAVIGATION AND SECURITY

The GPS Support Center - An Introduction
T. Driver, S. Hillman, W.M. Brooks, D.L. Knezha, Overlook Systems Technologies, 293
Simulator Based Navigation and Shiphandling Training
P. Lunde, Royal Norwegian Navy Navigation Center, 300
A Study of Power Transmission Line Detection at Millimeter-Wave Radar
H. Yamaguchi, S. Hayashi, Tokyo University of Mercantile Marine, Japan; A. Kajiwara, Ibaraki University, Japan, 310
B-24 Lady Be Good Mission
J. Portney, Navsense, Litton Systems, Inc, 316
GPS Selective Availability: A Retrospective
R. Swider, D. Dickshinski, R. Robb, DoD; J. Martel, D. Taggart, Overlook Systems
Technologies, Inc.,
319

SESSION D2a: MARINE NAVIGATION & CHARTING II – DGPS

Some Aspects of the Inverse DGPS Reference Station Application in the Polish VTS
System in Bay of Gdansk
A. Felski, Polish Naval Academy in Gdynia, Poland, 325
IALA's New European DGNSS Radiobeacon Plan
D. Last, University of Wales, UK; E. Turhan, Nortel Networkds, UK; N. Ward, Trinity House, Lighthouse Service, UK, 329

SESSION D2b: LORAN-C AND EUROFIX

History and Activities of Far East Radio Navigation System
S.-M. Chung, Korea Maritime University, Korea, 336
Loran-C Integrated with Satellite Systems NELS Status Report
T.H. Jorgensen, G.M. Hernes, NELS Coordinating Agency Office, Norway, 339

SESSION A3: RECEIVER TECHNOLOGY

A Translated GPS System for Range Telemetry
H.S. Seo, S.J. Lee, Chungnam National University, Korea; J.P. Lee, Navicom Co., Ltd., Korea; S.M. Kang, Agency for Defense Development, Korea; C. Park, Chungbuk University, Korea, 344
Practical and Theoretical Tradeoffs of Active Parallel Correlator and Passive Matched Filter Acquisition Implementations
P.A. Dafesh, J.K. Holmes, The Aerospace Corporation, 352
Combined Parallel and Sequential Detection for Improved GPS Acquisition
S.F. Rounds, STS Inc., a subsidiary of SiRF Technology, Inc.; C. Norman,
SiRF Technology, Inc., 368
Practical GPS Carrier Phase Multipath Mitigation Using High Resolution
Correlator Techniques
G.A. McGraw, Rockwell Collins Inc., 373
Code Tracking Loop Performance Including the Effects of Channel Filtering and
Gaussian Interference
J.K. Holmes, The Aerospace Corp., 382
Suppression of Pulsed Interference through Blanking
C. Hegarty, Federal Aviation Administration; A.J. Van Dierendonck, A.J. Systems;
D. Bobyn, Dan Bobyn Engineering Ltd.; M. Tran, T. Kim, The MITRE Corporation;
J. Grabowski, Zeta Associates, 399

SESSION B3: ALGORITHMS AND METHODS

Road Maintenance Vehicles Location Using DGPS, Map-Matching and Dead-Reckoning: Experimental Results of a Smoothed EKF
D. Bétaille, Laboratoire Central des Ponts et Chaussées, France; P. Bonnifait, Université de Technologie de Compiégne, France, 409
Accuracy Analysis of Carrier Phase Aided Ionosphere Estimates Based on a
Regional GPS Network
Y. Gao, X. Liao, The University of Calgary, Canada, 417
Modelling a Vehicle - GPS System for Road Geometrical Characteristics Verification: A First Approach
P.D. Savvaidis, I.M. Ifadis, K. Lakakis, Aristotle University of Thessaloniki, Greece, 423
Exact Fourth Order CEP Equation
J. Krempasky, Raytheon Electronic Systems, 428
DOP Relationship between the TOA and the TDOA Positioning
D.-H. Shin, S.-B. Son, T.-K. Sung, Chungnam National University, Korea, 436

SESSION C3: GNSS B - GALILEO APPLICATIONS AND DEVELOPMENTS

GALILEO Performance in Urban Environment
M. Malicorne, M. Bousquet, SupAero, France; C. Bourga, B. Lobert, Ph. Erhard, Alcatel Space Industries, France, 443
Positioning and Navigation Using Mobile Communication: Alternative or Supplement to a Future GNSS-2?
J.Ó. Winkel, D. König, V. Oehler, B. Eissfeller, G.W. Hein, University FAF Munich, Germany, 451
GNSS-2/Galileo End-to-End Simulations for Aviation, Urban and Maritime Applications
V. Oehler, G.W. Hein, B. Eissfeller, B. Ott, University FAF Munich, Germany, 461
Galileo In-Orbit Control Strategy
A.B. Martín Peiro, T.W. Beech, A. Mozo García, M.M. Romay Merino, GMV SA, 469
Real-Time Sequential Orbit Determination for LEO Satellites via Kalman Filtering of GPS Data
P. Tortora, F. Graziani, Università. di Roma "la Sapienza", 481

SESSION D3: HISTORY OF NAVIGATION AND TIME

Resurrecting the Analemma
S.G. Shaw, Cisco Systems, 489
Longitude from Solar Eclipses - Magellan and Columbus
A.B. Molander (retired), 495
Navigating with Some Early Australian Air Pioneers
R.C.C. Houghton, Australian Institute of Navigation, Australia, 502
A History of the Contributions of the Naval Surface Warfare Center to the NAVSTAR Global Positioning System (GPS)
B.L. Miller, B.R. Hermann, E.R. Swift, R.W. Hill, A.G. Evans, J.P. Cunningham,
J.N. Blanton, Naval Surface Warfare Center, 510
The Last Major High Accuracy Classical Geodetic Survey Operations
Undertaken in Canada
G. Lachapelle, The University of Calgary, Canada, 520

SESSION A4: PROPAGATION AND ATMOSPHERIC EFFECTS I

Modeling the Effects of Ionospheric Scintillation on GPS/SBAS Availability
R.S. Conker, M.B. El-Arini, C.J. Hegarty, T. Hsiao, The MITRE Corporation, 563
GPS Receiver Performance Characterization Under Simulated Ionospheric
Scintillation Environments
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, 577
A Comparison of Measured GPS Performance with Model Based Predictions in an
Equatorial Scintillation Environment
M. Knight, M. Cervera, A. Finn, Defence Science & Technology Organisation, Australia, 588
Ionospheric Studies from GPS Measurements On Board of the Portuguese Satellite PoSAT -1
I. Osório, J.P. Osório, University of Porto, Portugal; J.M. Rebordão, INETI / LAER,
Aerospace Laboratory, Portugal,
602
Ionospheric Calibration for the Single-Frequency GPS User
C.H. Yinger, W.A. Feess, The Aerospace Corporation, 607
Combination of WAAS and Klobuchar Ionospheric Corrections for non-Aviation Applications
A. Chen, T. Walter, P. Enge, Stanford University, 617

SESSION B4a: REFERENCE NETWORKS

Engineering the World's Largest DGPS Network
D.B. Wolfe, C.L. Judy, E.J. Haukkala, D.J. Godfrey, USCG Command and Control
Engineering Center,
624
Integration of the Canadian Active Control System with the Global Reference Frame
M. Caissy, C. Huot, R. Ferland, M. Craymer, Natural Resources Canada, 634
Employment of a Permanent Monitoring GPS Network at the Seismic Area of Volvi, Greece
P.D. Savvaidis, I.M. Ifadis, Aristotle University of Thessaloniki, Greece, 639
The California Spatial Reference System
G.A. Helmer, California Spatial Reference Center, 644

SESSION B4b: POLICY, INSTITUTIONAL, AND ECONOMIC ISSUES

Future Navigation - Safety or Savings?
D.W. Broughton, Royal Institute of Navigation, UK, 650
GATM--"Quo Vadis?"
A. Pinker, ANSER, 653

SESSION C4: AIR NAVIGATION/GROUND-BASED AUGMENTATION SYSTEMS

An Overbound Concept for Pseudorange Error from the LAAS Ground Facility
C.A. Shively, R. Braff, MITRE/CAASD, 661
Synthetic Vision Flight Tests with Satellite Navigation
G. Sachs, Technische Universität München, Germany; P. Hermle, Virtual Prototypes Inc., Germany, 672
A GBAS Landing System Model for CAT I
Y. Nam, T. Zalesak, B. Clark, Naval Air Warfare Center Aircraft Division; T. Murphy, L. Anderson, Boeing Commercial Airplane Group; B. DeCleene, Federal Aviation Administration, 679
Validation of the Airframe Multipath Error Allocation for Local Area Differential GPS
J. Booth, T. Murphy, Boeing Commercial Airplane Group; B. Clark, Naval Air Systems Command; F. Liu, Honeywell, 689

SESSION D4a: INTEGRATION OF SYSTEMS I

A Two-antenna GPS Receiver Integrated with Dead Reckoning Sensors
J.H. Lee, H.S. Seo, T.K. Sung, S.J. Lee, Chungnam National University, Korea;
C. Park, Chungbuk National University, Korea, 699
Attitude Determination with GPS-Aided Inertial Navigation Systems
O.S. Salychev, V. Voronov, Bauman Moscow State Technical University, Russia;
M.E. Cannon, R. Nayak, G. Lachapelle, University of Calgary, Canada, 705

SESSION D4b: INTEGRATION OF SYSTEMS II

Feasibility of Using a Low-Cost Inertial Measurement Unit with Centimeter-Level GPS
N.G. Mathur, Advanced Management Technologies Inc.; F. van Graas, Ohio University, 712
Impact of GPS/Galileo Integration on Marine Navigation
S. Ryan, G. Lachapelle, The University of Calgary, Canada, 721
Renaissance of Astrogeodetic Levelling Using GPS/CCD Zenith Camera
R. Schoebel, G.W. Hein, B. Eissfeller, University FAF Munich, Germany, 732

SESSION A5: PROPAGATION AND ATMOSPHERIC EFFECTS II

The Effects of Australian Vegetation on GPS
R. Hawkes, A. Finn, Defence Science and Technology Organisation, Australia, 741
Improved Tropospheric Delay Estimation at the Master Control Station
C. Hay, U.S. Air Force; J. Wong, The Aerospace Corporation, 755
Towards an Optimal Strategy for GPS Wet Delay Kalman Filtering
T. Schueler, G.W. Hein, B. Eissfeller, University FAF Munich, Germany, 762
Mapping the Horizontal Gradients on a Four Station Network
I.M. Ifadis, Aristotle University of Thessaloniki, Greece, 772
Studying the Parameterization of Delay Prediction Models: Geographical Versus
Atmospheric Parameters
I.M. Ifadis, P. Savvaidis, Aristotle University of Thessaloniki, Greece, 781

SESSION B5: SCIENTIFIC APPLICATIONS AND REFERENCE NETWORKS

Steering Strategies for the Master Clock of the U.S. Naval Observatory (USNO)
D. Matsakis, M. Miranian, U.S. Naval Observatory; P.A. Koppang, Datum Inc., 791
Results of an Internet-Based Dual-Frequency Global Differential GPS System
R.J. Muellerschoen , W.I. Bertiger, M.F. Lough, Jet Propulsion Laboratory, California Institute of Technology, 796
Use of Multiple Reference GNSS Stations for RTK Positioning
G. Lachapelle, M.E. Cannon, L.P. Fortes, P. Alves, The University of Calgary, Canada, 803

SESSION C5: SYNTHETIC VISION IN NAVIGATION

Synthetic Vision for Navigation: What Should It Look like and What Should It Do?
E. Theunissen, Delft University of Technology, The Netherlands, 810
DTED Integrity Monitoring Using Differential GPS and Radar Altimeter
M. Uijt de Haag, Ohio University; S. Young, NASA Langley Research Center; R. Gray,
Penn State University, The Behrend College, 820
Development of Training Simulator by Virtual Reality
J.-B. Yim, M.-O. Yoon, H.-J. Kim, Mokpo National Maritime University, Korea, 831

SESSION D5: MARINE NAVIGATION & CHARTING III – TECHNOLOGY

Ergonomics Approach in Shipping Casualties
J.-S. Park, Korea Maritime University, 836
Improvement of GPS Ambiguity Resolution Using Height Constraint for the Support of Bathymetric Surveys
M. Ueno, R. Santerre, Laval University, Canada; D. Langelier, Canadian Hydrographic Service, Canada; G. Marceau, Canadian Coast Guard, Canada, 842