29th Annual PTTI Meeting 1997
December 02 - 04, 1997
Sheraton Long Beach Hotel
333 East Ocean Boulevard
Long Beach, CA 90802
Meeting Officers
Paper 1: PROPOSALS FOR UPDATING TAI ALGORITHM
Claudine Thomas and Jacques Azoubib, Bureau International des Poids et Mesures
Paper 2: REPORT FROM THE ITU-R WORKING PARTY 7A ON TIME SIGNALS AND FREQUENCY STANDARD EMISSIONS
Gerrit de Jong, NMi Van Swinden Laboratorium
Paper 3: IS TAI ACCURACY DEGRADING?
Claudine Thomas, Bureau International des Poids et Mesure
Paper 4: RELATIONSHIPS BETWEEN DRIFT COEFFICIENTS UNCERTAINTIES AND NOISE LEVELS: APPLICATION TO TIME ERROR PREDICTION
Francois Vernotte, Michel Vincent, Observatoire de Besançon
Paper 5: TOTAL VARIANCE: A PROGRESS REPORT ON A NEW FREQUENCY STABILITY CHARACTERIZATION
D.A. Howe, National Institute of Standards and Technology
Paper 6: LOOKING AT THE OPERATING PARAMETERS OF AN HP 5071 CESIUM CLOCK
H. Chadsey and A. Kubik, U.S. Naval Observatory
Paper 7: THE SHM-RA HYDROGEN ATOMIC CLOCK FOR SPACE APPLICATIONS: DEVELOPMENT AND TEST OF THE PEM PHYSICS PACKAGE
Laurent-Guy Bernier, Alain Jornod, Harmut Schweda, Roland Gentsch, and Giovanni Busca, Observatoire Cantonal de Neuchâtel
Paper 8: RELATIVITY FOR GPS USERS
Marc Weiss, National Institute of Standards and Technology
Neil Ashby, University of Colorado
Paper 9: THE 2 SOPS EPHEMERIS ENHANCEMENT ENDEAVOR
Lt. Jeffrey D. Crum, 2nd Space Operations Squadron
Steven T. Hutsell, U.S. Naval Observatory
Ronald T. Smetek, Jr., Boeing North American Space Operations Company
Paper 10: REFINING MONITOR STATION WEIGHTING IN THE GPS COMPOSITE CLOCK
Lt. H. Shawn Mobbs, 2nd Space Operations Squadron
Steven T. Hutsell, U.S. Naval Observatory
Paper 11: A NEW APPROACH TO IONOSPHERIC DELAY CORRECTIONS IN SINGLE FREQUENCY GPS RECEIVERS
F. Cordara, G. Mirenna, and V. Pettiti, Istituto Elettrotecnico Nazionale Galileo Ferraris (IEN)
L. Ciraolo, CNR - Istituto di Ricerca sulle Onde Elettromagnetiche (IROE)
Paper 12: OCS KALMAN FILTER PERFORMANCE DURING JANUARY-MARCH 1997
Marc A. Weiss and Audrey Zarr, National Institute of Standards and Technology
Paper 13: TIME TRANSFER USING GPS CARRIER-PHASE METHODS
Kristine Larson and Steven Philipsen, University of Colorado
Judah Levine, National Institute of Standards and Technology
Paper 14: GLONASS/GPS TIME TRANSFER AND THE PROBLEM OF THE DETERMINATION OF RECEIVER DELAYS
Gerrit de Jong, NMi Van Swinden Laboratorium
Wlodzimierz Lewandowski, Pavillon de Breteuil
Paper 15: DELAY STABILITY OF THE TWSTFT EARTH STATION AT VSL
Gerrit de Jong, NMi Van Swinden Laboratorium
Paper 16: C AND Ku BAND TWO WAY SATELLITE TIME TRANSFER COMPARISON EXPERIMENT
R. Beard, I. Galysh, O. Oaks, P. Landis, W. Reid, and M. Largay, U.S. Naval Research Laboratory
M. Ehnert and R. Eisenhauer, Space and Missile Systems Center, Detachment 8
W. Hanson, A. Clements, and L. Nelson, National Institute of Standards and Technology
J. Durden and L. Brownhill, Comlink Inc.
J. Wright and C. Duffy, Raytheon
J. Kasik, J. Kasik
J. Buisson, Antoine Enterprises Inc.
Paper 17: COMMON VIEW TIME TRANSFER USING MULTICHANNEL GPS RECEIVERS
Lara Schmidt and Mihran Miranian, Lara Schmidt and Mihran Miranian
Paper 18: MULTICHANNEL VS COMMON-VIEW GPS TIME TRANSFER COMPARISON IN THE ASIA-PACIFIC REGION
P. T. H. Fisk and S. Quigg, National Measurement Laboratory (NML)
M. M. Ruiz, Industrial Technology Development Institute (ITDI)
T. Armstrong , Measurement Standards Laboratory of New Zealand (MSL)
J. McK. Luck and J. R. Woodger, Australian Surveying and Land Information Group
Paper 19: ON THE IMPROVEMENTS AND SUGGESTIONS OF GPS COMMON-VIEW WITH MULTICHANNEL TIME RECEIVERS - FIRST RESULTS
Joerg Hahn and Hartmut Nau, DLR, Institut für Hochfrequenztechnik
Philippe Moussay, Bureau International des Poids et Mesures
Paper 20: A NEW APPROACH TO COMMON-VIEW TIME TRANSFER USING "ALL-IN-VIEW" MULTI-CHANNEL GPS AND GLONASS OBSERVATIONS
J. Azoubib and W. Lewandowski; Bureau International des Poids et Mesures
G. de Jong; NMi Van Swinden Laboratorium
J. Danaher; 3S Navigation
Paper 21: MULTI-CHANNEL GPS COMMON-VIEW TIME TRANSFER EXPERIMENTS: FIRST RESULTS AND UNCERTAINTY STUDY FOR SHORT AND LONG BASELINES
Gerard Petit, Claudine Thomas, and Philippe Moussay; Bureau International des Poids et Mesures
John A. Davis ; National Physical Laboratory
Mihran Miranian; U.S. Naval Observatory
Paper 22: A STUDY EXAMINING THE POSSIBILITY OF OBTAINING TRACEABILITY TO UK NATIONAL STANDARDS OF TIME AND FREQUENCY USING GPS DISCIPLINED OSCILLATORS
J. A. Davis and J. M. Furlong, National Physical Laboratory, United Kingdom
Paper 24: THE CCDS WORKING GROUP ON THE EXPRESSION OF UNCERTAINTIES IN PRIMARY FREQUENCY STANDARDS
R. Douglas; National Research Council
C. Thomas; Bureau International des Poids et Mesures
Paper 25: UTILIZATION OF THE GLOBAL POSITIONING SYSTEM (GPS) FOR A TIMING SYSTEM UNDER RANGE STANDARDIZATION AND AUTOMATION PHASE-IIA PROGRAM
Ming Lee, Lockheed Martin
Paper 27: THE WSMR TIMING SYSTEM: APPROACHING THE HORIZON
William A. Gilbert, White Sands Missile Range
Paper 28: EASTERN RANGE COUNT TIME SCALES
William Trump and James L. Wright, Raytheon
Paper 29: INTERNET TIMEKEEPING AROUND THE GLOBE
David L. Mills, University of Delaware
Paper 30: SIPRNET NETWORK TIME SERVICE
Richard E. Schmidt, U.S. Naval Observatory
Paper 31: THE APPLICATION OF NTP TO NAVY PLATFORMS
Karen F. O'Donoghue and David T. Marlow , Naval Surface Weapons Center
Paper 32: BENEFITS AND ISSUES ON THE INTEGRATION OF GPS WITH A WIRELESS COMMUNICATION LINK
Raymond DiEsposti and Steve Saks, Bureau International des Poids et Mesures
Paper 33: LONG-TERM TIME TRANSFER STABILITY OF A FIBER OPTIC LINK
Otokar Buzek, Academy of Sciences Prague, Czech Republic
Paper 34: TWO-WAY TIME TRANSFER THROUGH 2.4 GBIT/S OPTICAL SDH SYSTEM
Atsushi Imaoka and Masami Kihara, NTT Optical Network Systems Laboratories
Michito Imae and Kuniyasu Imamura, Communications Research Laboratory
Paper 35: RESULTS FROM PROOF-OF-CONCEPT TIME BASED COMMUNICATIONS TESTING
Tom Celano and S. R. Stein, Timing Solutions Corporation
Al Gifford, U.S. Naval Observatory
Eric Swanson, Roe Hemingway, and John Carney, Lincoln Laboratories
Poster 1: LONG-TERM EVALUATION OF GPS TIMING RECEIVER FAILURES
Ulrich Schmid and Dieter Höchtl, Department of Automation
Poster 2: TIME DELAY CHANGES WITH TEMPERATURE IN A TWSTT MONITORING SYSTEM
Phu Mai and James DeYoung, U.S. Naval Observatory
Poster 3: SVN 20 END-OF-LIFE FREQUENCY STANDARD TEST RESULTS
Lt. Reeves E. Bower, U.S. Air Force, 2 SOPS/DOUAN
Gary L. Dieter and M.J. Van Melle, Boeing North American Space Operations Company
Poster 4: TOTAL VARIANCE AS AN EXACT ANALYSIS OF THE SAMPLE VARIANCE
D.B. Percival, University of Washington
D.A. Howe, University of Washington
Poster 5: ABSOLUTE TIME ERROR CALIBRATION OF GPS RECEIVERS USING ADVANCED GPS SIMULATORS
Edward Powers and Mihran Miranian, U.S. Naval Observatory
Joseph White and Jim Brad, U.S. Naval Research Laboratory
Poster 6: TIME TRANSFER WITH GPS MULTI-CHANNEL MOTOROLA ONCORE RECEIVER USING CCDS STANDARDS
J. Nawrocki, Astrogeodynamical Observatory, Borowiec, Poland
W. Lewandowski and J. Azoubib, Bureau International des Poids et Mesures
Poster 10: ATOMIC FREQUENCY STANDARDS FOR THE GPS IIF SATELLITES
Willem Emmer and Eric Watts, Boeing North American Space Operations Company
Poster 11: UNEQUAL ARMS MICHELSON INTERFEROMETERS
M. Tinto and J. Armstrong, Jet Propulsion Laboratory
Poster 12: EARLY IN-ORBIT PERFORMANCE OF GPS BLOCK IIR Rb CLOCKSS
W.J. Riley, EG&G Frequency Products
Poster 13: NARROW-BAND SEARCHES FOR GRAVITATIONAL RADIATION WITH SPACECRAFT DOPPLER TRACKING
Massimo Tinto and John W. Armstrong, Jet Propulsion Laboratory