26th Annual PTTI Meeting 1994
December 06 - 08, 1994
Hyatt Regency Hotel
1800 Presidents Street
Reston, VA 20190
Meeting Officers
DoD PTTI Report
Captain Richard E. Blumberg, U.S. Naval Observatory
Precise Timing Applications at the Defense Mapping Agency
Stephen Malys, Defense Mapping Agency
Navy PTTI Report
CDR. Jim Burton, United States Navy
STATUS OF PTTI IN THE U.S. AIR FORCE
Howard A. Hopkins and Robert E. Blair, Jr., Newark Air Force Base
WORKSHOP 1: REAL WORLD USER REQUIREMENTS
WORKSHOP 2: USER ENVIRONMENTAL EFFECTS
Workshop 3: Real Time Automated Systems
The 1994 International Transatlantic Iho-Way Satellite Time and Frequency lkansfer Experiment: Preliminary Results
J. A. DeYoung, W. J. Klepczynski, A. D. McKinley, W. Powell & P. Mai, U.S. Naval Observatory
F! Hetzel & A. Bauch, Physikalisch-Technische Bundesanstalt
J. A. Davis & P. R. Pearce, National Physical Laboratory
E Baumont, P. Claudon & P. Grudler, Observatoire de la Côte d'Azur
G. de Jong, NMi, Van Swinden Laboratorium
D. Kirchner, Technische Universität Graz
H. Ressler, Space Research Institute
A. Söring, Forschungs-und Technologiezentrum, DBP Telekom
C. Hackman, National Institute of Standards and Technology
L. Veenstra, Communications Satellite Corporation
HIGH ACCURACY TIME TRANSFER SYNCHRONIZATION
Paul Wheeler, Paul Koppang, David Chalmers, Angela Davis, Anthony Kubik and William Powell, U.S. Naval Observatory
FINE TUNING GPS CLOCK ESTIMATION IN THE MCS
Capt Steven T. Hutsell, USAF, Zd Space Operations Squadron
IMPLEMENTATION OF A STANDARD FORMAT FOR GPS COMMON VIEW DATA
Marc A. Weiss, National Institute of Standards and Technology
Claudine Thomas, Bureau International des Poids et Mesures
SOME PRELIMINARY RESULTS OF THE FAST CALIBRATION TRIP DURING THE INTELSAT FIELD TRIALS
W.J. Klepczynski, U.S. Naval Research Laboratory
J.A. Davis, National Physical Laboratory
D. Kirchner, Technical University of Graz
H. Ressler, Space Research Institute
G. De Jong, NMi, Van Swinden Laboratories
F. Baumont, Observatoire de la Côte d'Azur
P. Hetzel, Physikalisch-Technische Bundesanstalt
A. Soering, Forschungs-und Technologiezentrum
Ch. Hackman, National Institute of Standards and Technology
M. Granveaud, Observatoire de Paris
W. Lewandowski, Bureau International des Poids et Mesures
PANEL DISCUSSION ON WORKSHOPS
Moderator: Raymond L. Filler, US Army Research Laboratory
EUROPEAN PLANS FOR NEW CLOCKS IN SPACE
Sigfridu Leschiutta, Istituto Elettrotecnico Nazionale
Patrizia Tavella, Pulitecrlico di Torino
TIME ACTIVITIES AT THE BIPM
Claudine Thomas, Bureau International des Poids et Mesures
ANTICIPATED UNCERTAINTY BUDGETS OF PRARETIME AND T2L2 TECHNIQUES AS APPLIED TO ExTRAS
C. Thomas, Bureau International des Poids et Mesures
P Wolf, Queen Mary and Westfield College
P. Uhrich, Laboratoire Primaire du Temps et des FrGquences
W. Schäfer, 1nstitut fur Navigation
H. Nau, eutsche Forschungsanstalt fur Luft und Raumfahrt e.V.
C. Veillet, Observatoire de la Côte d'Azur
PTTI Applications at the Limits of GPS
R.J. Douglas, National Research Council of Canada
J. Popelar, Department of Natural Resources
TIME ASPECTS OF THE EUROPEAN COMPLEMENT TO GPS: CONTINENTAL AND TRANSATLANTIC EXPERIMENTAL PHASES
P. Uhrich, B. Juompan, R. Tourde, Laboratoire primaire du temps et des fréquences [LPTF]
M. Brunet, J-F. Dutrey, Centre national d'études spatiales [CNES]
LASSO EXPERIMENT INTERCALIBRATION TRIP FOR THE TWO LASSO RANGING STATIONS
J. Gaignebet and J.L. Hatat, Lunar Laser Ranging Team, P. Grudler, Observatoire de la Côte d'Azur
W.J. Klepczynski and L. McCubbin, U.S. Naval Observatory
J. Wiant and R. Ricklefs, McDonald Observatory
Network Time Synchronization Servers at the U. S. Naval Observatory
R. E. Schmidt, U. S. Naval Observatory
CUSTOM TURNKEY TIME & FREQUENCY SYSTEMS A STRUCTURED, EXPANDABLE APPROACH
David F. Wright, Radiocode Clocks Ltd.
High Resolution Time Interval Counter
Victor S. Zhang, Dick D. Davis, Michael A. Lombardi, National Institute of Standards & Technology
INVESTIGATION INTO THE EFFECTS OF VHF AND UHF BAND RADIATION ON HEWLETT-PACKARD (HP) CESIUM BEAM FREQUENCY STANDARDS
Andrew Dickens, U.S. Naval Observatory and University of Virginia
Relativistic Timescale Analysis Suggests Lunar Theory Revision
Steven D. Deines, Collins Aviorlics and Communications Division
Dr. Carol A. Williams, University of South Florida
THE DEEP SPACE NETWORK STABILITY ANALYZER
Julian C. Breidenthal, Charles A. Greenhall, Robert L. Hamell, Paul F. Kuhnle, Jet Propulsion Laboratory
A Globally Efficient Means of Distributing UTC Time & Frequency Through GPS
John A. Kusters, Robin P. Giffard and Leonard S. Cutler, Hewlett-Packard Co.
David W. Allan, Allan's TIME
Mihran Miranian, U.S. Naval Observatory
Fundamental Concepts and Definitionsin PM and AM Noise Metrology
TUTORIAL - QUESTIONS AND ANSWERS
Discussion of Error Models for PM and AM Noise Measurements
TUTORIAL - QUESTIONS AND ANSWERS
State-of-the-Art Measurement Techniques for PM and AM Noise
ATUTORIAL - QUESTIONS AND ANSWERS
PANEL DISCUSSION: Joint Defense Laboratories (JDL) Timing Research Status
MODERATOR: Edward D. Powers, jr., U.S. Naval Research Laboratory
Jolin R. Vig, U.S. Army Research Laboratory
Ronald L. Beard arid Frederick E. Betz, U.S. Naval Research Laboratory
Monte Carlo Simulations of Precise Timekeeping in the Milstar Communication Satellite System
J. C. Camparo and R. P. Frueholz, The Aerospace Corporatiorin
James Buisson, Antoine Enterprises
AUTOMATED DELAY MEASUREMENT SYSTEM FOR AN EARTH STATION FOR TWO-WAY SATELLITE TIME AND FREQUENCY TRANSFER
Gerrit de Jong and Michel C. Polderman, NMi Van Swinden Laboratorium
STUDY OF TROPOSPHERIC CORRECTION FOR INTERCONTINENTAL GPS COMMON-VIEW TIME TRANSFER
W. Lewandowski, Bureau International des Poids et Mesures
W. J. Klepczynski, M. Miranian, U.S. Naval Observatory
P. Griidler, F. Baunlont, Observatoire de la Côte d'Azur
M. Inlae, Communications Research Laboratory
PROSPECTS FOR HIGH ACCURACY TIME DISSEMINATION & SYNCHRONIZATION USING CODED RADAR PULSES FROM A LOW-EARTH ORBITING SPACECRAFT
E. Detoma, Fiat CIEI Div. SEPA
C. Dionisio, Alenia Spazio
Metafitting: Weight Optimization for Least-Squares Fitting of PTTI Data
R.J. Douglas and J.-S. Boulanger, National Research Council of Canada
Methodologies For Steering Clocks
H. Chadsey, U.S. Naval Observatory
THE EFFECTS OF CLOCK ERRORS ON TIMESCALE STABILITY
Lee A. Breakiron, U.S. Naval Observatory
Relativistic Theory for Syntonization of Clocks in the Vicinity of the Earth
G. Petit, Bureau International des Poids et Mesures
P. Wolf, Queen Mary and Westfield College
Allan Deviation Computations of a Linear Frequency Synthesizer System Using Frequency Domain Techniques
Andy Wu, The Aerospace Corporation
SVN 9 END-OF-LIFE TESTING
1Lt Gregory E. Hatten, 2d Space Operations Squadron
FIBER OPTIC REFERENCE FREQUENCY DISTRIBUTION TO REMOTE BEAM WAVEGUIDE ANTENNAS
MALCOLM CALHOUN, PAUL KUHNLE, and JULIUS LAW, Jet Propulsion Laboratory
LASER RETROREFLECTOR EXPERIMENT ON NAVSTAR 35 AND 36
E. C. Pavlis, University of Maryland
Ronald L. Beard, U.S. Naval Research Laboratory
T2L2 Time Transfer by Laser Link
Christian Veillet and Patricia Fridelance, Observatoire de la Côte d'Azur
Satellite Test of the Isotrophy of the One-Way Speed of Light Using ExTRAS
Peter Wolf, Bureau International des Poids et Mesures