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ION Proceedings


ION GPS-90 Proceedings
Third International Technical Meeting of
The Satellite Division of the Institute of Navigation

Broadmoor Hotel - Colorado Springs, CO
September 19-21, 1990

TABLE OF CONTENTS

Session 1: OVERVIEW AND STATUS OF GPS
Chairman: Prof. Per Enge, Worcester Polytechnic institute

GPS Program Status,
Lt. Col. William Shelton, USAF
3

Operational Control Segment,
Lt. Col. Bryan Steadman, USAF
8

Navstar GPS Signal Policy Overview,
Lt. Col. Jules McNeff, USAF
17


Session 2: GPS RECEIVER HIGHLIGHTS
Chairman: Mr. Keith McDonald, U.S. Federal Aviation Administration

An Analysis of GPS Receiver Performance
& Capabilities and Trends for Survey
Applications Using Carrier Phase Measurement,
Keith McDonald *

A Totally Software Approach to GPS Signal
Processing Allows the Same Hardware to
Perform with Satcomms or GLONASS,
Philip Mattos and Mark Beach
25

A Geodetic Survey Receiver with up to 12 L1
C/A-Code Channels, and 12 L2
Pseudo-P-Code Channels,
Timo Allison, Dom Farmer, Gary Lennen,
and Kreg Martin
31

Digital Technology Applied to Airborne
Receivers,
Jean Paul LaCroix 41

The New Magnavox GPS Receiver Technology,
Richard Keegan
48

New Additions to Trimble’s GPS/LORAN
Product Line,
Charles Arminger and Rudolph Kalafus *

Evaluation of Spinsat GPS Receiver
Navigation Accuracy,
R. Sfeir, A. Najarian, and A. Weninger 55

Furuno’s New Digital GPS Receiver and
GPS Plotter, Osamu Arai and Tadao Hayashi *

Military GPS Receivers for Naval Use,
Mark Stevens and James Thomas 65

Session 3: SURVEY APPLICATIONS
Chairman: Prof. Gerard Lachapelle, University of Calgary

High Accuracy GPS Orbit 73
Determination and Positioning
V. Ashkenazi and G.H. Ffouikes-Jones

A Comparison of Semikin and 80
Kinsrvy for Kinematic Applications
M.E. Cannon, G. Lachapelle,
H. Eyers, and K.P. Schwarz

Kinematic Phase Processing Techniques 85
In Support of Dredging Operations
G. Jeffrey Geier, Alfred Kleusberg, and
Stephen DeLoach

An Assessment of the Absolute 91
Accuracy of Long-Baseline Kinematic
GPS Positioning of a Moving Vehicle
Thomas Henderson and Mark Leach

Magnavox Attitude Determination *
System
Jerry Knight and Ronald Hatch

Geodetic Point Positioning With GPS 101
Carrier Beat Phase Data From the Casa
Uno Experiment
Stephen Malys and Major Peter A. Jensen

Recent Advances in Pseudo-Kinematic
Surveying 106
Benjamin W. Remondi

Refinements of the GPS/Photogrammetric 115
Surveying Capability In the Texas
State Department of Highways and
Public Transportation
Roger L Merrell, Hamek S. Bains,
Mark P. Leach, Duane J. Kurtin, and
James R. Lucas


Session 4: PRECISE TIME TRANSFER
Chairman: Dr. William Klepczynski, U.S. Naval Observatory

Cesium and Rubidium Frequency 123
Standards Status and Performance
on the GPS Program
M. Van Melle

Frequency Stability of On-Orbit GPS 131
Block-I and Block II Navstar Clocks
Thomas B. McCaskill, Wilson G. Reid, and
James A. Buisson

Missing Relativity Effects in GPS 138
Steven D. Deines

GPS-Based Modem Synchronization for 143
Man-Portable Satellite Terminals
Richard F. Vaz and Mark I. Flanzbaum

Nanosecond GPS Time Transfer Using 149
Precise Geodetic Processing Techniques
T. Schildknecht, G. Beutler,
W. Gurtner, and M. Rothacher

Session 5: PROPAGATION PHENOMENA AND NETWORKS
Chairman: Mr. John Klobuchar, Air Force Geophysics Lab

The Statistics of Ionospheric Time Delay 161
for GPS Ranging on L1,
John A. Klobuchar and Patricia A. Doherty

Mitigation of Ionospheric Effects for 169
Single Frequency GPS Users,
David S. Coco, Clayton Coker,
James A. Clynch

Total Electron Content Estimation *
by the NASA Deep Space Network
GPS Receivers,
Gabor Lanyl

Ranging Errors Due to Disturbances In 175
the Polar Ionosphere
Gregory J. Bishop and John A. Klobuchar

Effects of Spatial Decorrelation on
Differential GPS Accuracy,
Paul McBurney and Peter Loomis *

Session 6: CIVIL APPLICATIONS
Chairman: Dr. Young C. Lee, The MITRE Corp.

Land-Mobile GPS Receiver,
Harumasa Hop, Shigeo Kawashima,
and Miko Nakamua
183

Developing a Commercial Market for
GPS Receiving Equipment,
John M. Beukers 191

En-Route Coverage Validation and
Calibration of Loran-C With GPS,
G. Lachapelle and B. Townsend 199

Using GPS to Calibrate Loran-C,
Per K. Enge
207

Aircraft Navigation Using Global
Positioning System improved With
Geostationary Satellites
L. Caporicci, S. DiGiroiamo, and
F. Graziani
217

Potential Impact of GPS and Automatic
Dependent Surveillance on Air Lane
Separation In the North Atlantic
Organized Track System,
H. James Rome 225


DGPS via INMARSAT
Walter F. Blanchard 237

GPS Based Orbit Determination 255
and Point Positioning Under
Selective Availability
Yoaz E. Bar-Sever, Thomas P. Yunck,
and Sien-Chong Wu

Session 7: INTERNATIONAL DEVELOPMENTS AND PERSPECTIVE
Chairman: Prof. Peter Daly, University of Leeds

Review of GLONASS System Characteristics 267
P. Daly

Global Satellite Navigation Using Both GPS
and GLONASS
Stephen M. Chamberlain and Raymond Eastwood
277

Architecture for a Civil Integrity Network
Using INMARSAT
Per Enge, Peter Levin, Rudoph Kalafus, 287
Paul McBumey, Peter Daly, and Jim Nagle

Geostationary Complement to GPS: 297
Problem Analysis and Main Results
D. Flament and J.M. Durand

The Application of GPS Navigation System
to the H-II Orbiting Plane 305
Isao Kawano, Yasufumi Wakabayashi, Tatsushi lzumi,
Masatoshi Harigae, Masayuki Keuchi, and Hiroaki Maeda

Upgrades to the Inmarsat PN 315
Transmission Test Bed and Initial Results
George Kinal and Oleg Razumovsky

Towards a Global Differential Service
Dr. Edward R. Slack
323

Session 8: TEST RANGE APPLICATIONS
Chairman: Mr. Thomas P. Hancock, Range Applications Joint Program Office

NATO Tactical Fighter Center Instrumentation
Requirements Force Use of Global Positioning System
Carl E. Hoefener and Robert J. Van Wechel 329

A Dual-Mode Kalman Filter for Vehicle Tracking
with Translated GPS
AlIen J. Kanyuck 335

Tracking Translated GPS Signals
James Danaher 345

Application of RAJPO GPS Equipment 355
for Target Drone Control
Sultan Mahmood, Jim Luse, and
Lt. Frank Ducharme

Digital Translators for GPS TSPI 361
Applications
Alison Brown and Mark Sturza

Implementation of Differential 367
GPS Using Dissimilar Commercial
Off-the-Shelf Receivers
David Pearson, Roger K. Wells, and
Alien T. Massey

GPS Ground Transmitters for Test *
Range Applications
Quyen Hua, Janet Neumann, David Wescott, and
Larry Cheng

Session 9: INTEGRITY
Chairman: Dr. Frank van Graas, Ohio University

Requirements Analyses for GPS Integrity 379
Channel Ground Monitoring System
Young C. Lee

SATZAP: A Novel Approach to 387
GPS Integrity
Karl Kovach and Rob Conley

Implementation of a RAIM Monitor In a 397
GPS Receiver and an Integrated GPS/IRS
Mats Brenner

GPS Availability - Part II: Evaluation of 415
State Probabilities for 21-Satellite and
24-Satellite Constellations
J.M. Durand and A. Caseau

Global Positioning System Integrity and 421
Automated L-Band State of Health
A. Cower and W. Mathon

Integrated Use of GPS and GLONASS 425
In Civil Aviation Navigation I:
Coverage & Data Models
P. Misra, E. Bayiiss, A. LaFrey, and M. Pratt

Comparison of Fixed and Variable 437
Threshold RAIM Algorithms
Mark A. Sturza and Alison K. Brown

Probability Distributions that 445
are Important When Assessing
Barometric Aiding to GPS
M.J.A. Asbury, D.A. Forrester, C.S. Dixon, and
R. Johannessen

Session 10: MULTI-SENSOR INTEGRATION
Chairman: Mr. Michael J. Hadfield, Honeywell

That All-important Interface 457
James L Farrell and Frank van Graas

Closed-Loop Operation of GPS Aided INS461
Capt. Gregory B. Johnson &
Lt. Col. Zdzislaw H. Lewantowicz USAF

INS Alignment Using GPS Phase III 471
User Equipment Computed Corrections
Prasun K Sinha, Dirk Dedoes, and Marvin May

The LISA-6000: A Highly integrated *
IRS/GPS Navigation System
D.M. Thompson

GPS Performance Enhancement for
Advanced Space Launch Boosters
and Recoverables
Robert E. Ewing, Vincent P. Lewis,
David A. Lekaszewski, and Frank R. Bletzacher

Fault Tolerant GPS/Inertial 495
System Design
Allison K. Brown, Mark A. Sturza,
Franco DeAngelis, and David W. Lukaszewski

Flight Test Results of an ADA Coded 505
INS/GPS Open Loop Kalman Filter Design
Ronald T. Kelley

An Integrity and Quality Control 513
Procedure for Use In a Multi
Sensor integration
P.J.G. Teunissen

Session 11: STUDENT PAPER PRESENTATIONS
Chairman: Ms. Elizabeth Cannon

Extra Widelaning For ‘On The Fly’ 525
Ambiguity Resolution: Simulation
of Multipath Effects
Hasanuddin Z. Abidin

An Anti-SA Filter for Non-differential 535
GPS Users
Hsing-Tung Chou

A New Approach for the Quality Control 543
of integrated Navigation Systems
Yang Gao

A Dual NAVSTAR GPS/GLONASS 549
Satellite Receiver
P. Raby, K Harris, P. Gibson, P. Mans, and
G. Morrison

Availability of Positioning and Receiver 555
Autonomous Integrity Monitoring for the
Global Positioning System
Paul A. Kline

A Covariance Study for Orbit Accuracy 563
Improvement of the GPS Satellites
Using Fiber Optics Tracking
William S. Schriener

Ghostbusting: The Return from the 569
Dead of PRN 8 Causes Pseudo-Range
Transients
Kenneth L. Gold

Session 12: DIFFERENTIAL CONCEPTS
Chairman: Mr. David Pietraszewski, U.S. Coast Guard Research and Development Center

The Effect of Selective Availability on 579
Differential GPS Positioning
Brian W. Tolman, James A. Clynch,
David S. Coco, and Mark P. Leach

Wide Area Differential GPS 587
Changdon Kee

Real-Time Differential Global
Positioning System (DGPS)
Data Link Alternatives
Carl A. Lanigan, Keith Pt lieger, and
Per K. Enge

A Robust Filter Configuration 607
for DGPS Users
Hsing-Tung Chou

Compensating User Position for GPS 615
Ephemeris Error
J.T. Wu

Results of a Test Program for the Use of 621
Differential GPS for Approach Guidance
Nico van Dnel and Robert Krijn

Integrated Navigation for Approach 631
Guidance Using Differential GPS
Thomas Jacob, Manfred Diefoff, and G. Schanzer

Session 13: MILITARY APPLICATIONS
Chairman: Mr. Walter Melton, Trimble Navigation

GPS and Position/Navigation 639
Requirements for the U.S. Army
Jefferson H. Barker

GPS Pointing System Performance 645
Ronald A. Brown and Alan Evans

The Results of More Than Three 655
Years of GPS Absolute Position
Solutions from One Site
Bruce R. Hermann, Everett A. Swift, and
M. Wendei Gouldman

A Near-Instantaneous Initialization 661
Method for Attitude Determination
Patrick Y.C. Hwang

Low Cost GPS Receiver Helps 671
Train Troops
Raymond A. Eastwood and Richard T. Sharpe

Concepts for Replacing Shipboard 679
TACAN with Differential GPS
A.J. Van Dierendonck

Transition of GPS User Equipment 689
Testing from Yuma Proving
Ground to Holloman AFB
J.J. Lenzo Jr. and M.M. Miller

Flight Test of a GPS-Aided 697
Low-Cost Inertial Navigation
System Programmed in ADA
James E. Birr, Thomas J. Frey,
Michael D. Mobley, and Kdvin J. Spalding

ALTERNATES:

Preliminary Design and Analysis of 707
Synergistic Mix of Navigation Sensors
Bal N. Agamata

Integrated GPS/INS for the National 721
Aerospace Plane
Dr. Daniel P. Johnson

GPS L1/L2 P-Code Time Transfer System 727
Quyen Hua and Bob Updegraff

A General Computer-Controlled 733
Interface for the Rockwell-Collins
3S GPS Receiver
Brent A. Renfro, Lawrence A. Maturo,
Robert M. Guido, and Jim L. Barron

A Digital P-Code GPS Receiver 737
Embedded In the AN/APN-217(V)5
Doppler Navigator
Robert Rennard

Applications of the ARL:UT GPS 741
Reference Marker Positioning System
Brian W. Tolman, Mark P. Leach,
David S. Coco, and Michael A. Cardoza


ION GPS-90 Registrants 747


Author Index