32nd Annual PTTI Meeting 2000
November 28 - 30, 2000
Hyatt Regency Hotel
1800 Presidents Street
Reston, VA 20190
Meeting Officers
Paper 1: CAPABILITIES OF THE WAAS AND EGNOS FOR TIME DISTRIBUTION AND TIME TRANSFER
W. Klepczynski, Innovative Solutions International
E. Powers, U.S. Naval Observatory
P. Fenton; NovAtel, Canada
M. Brunet; CNES, France
R. Douglas; NRC, Canada
Paper 2: WAAS, EGNOS, AND MSAS FOR TELECOM SYNC
H. Fruehauf, Zyfer, Inc.
Paper 3: MODELISATION AND EXTRAPOLATION OF TIME DEVIATION OF USO AND ATOMIC CLOCKS IN GNSS-2 CONTEXT
J. Delporte, M. Brunet and T. Tournier; Centre National d'Etudes Spatiales, France
F. Vernotte; Observatoire de Besançon, France
Paper 4: Examining GPS Carrier-Phase Analyses to Evaluate the Accuracy of Frequency Transfer Using Data from NIST and PTB
L. Nelson and J. Levine, National Institute of Standards and Technology
Paper 5: A TRANSATLANTIC GeTT TIME TRANSFER EXPERIMENT - LATEST RESULTS
R. Dach, T. Schildknecht and T. Springer, Astronomical Institute, University of Berne, Switzerland; and G. Dudle and L. Prost, Swiss Federal Office of Metrology, Switzerland
Paper 6: EVALUATION AND PRELIMINARY RESULTS OF THE NEW USNO GPS PPS TIMING RECEIVER
M. Miranian, E. Powers, L. Schmidt and F. Vannicola, U.S. Naval Observatory
Paper 7: ABSOLUTE AND RELATIVE CALIBRATION OF CARRIER PHASE GPS RECEIVERS
E. Powers, U.S. Naval Observatory
Paper 8: RESULTS FROM TIME TRANSFER EXPERIMENTS BASED ON GLONASS P-CODES MEASUREMENTS FROM RINEX FILES
F. Roosbeek, P. Defraigne and C. Bruyninx, Royal Observatory of Belgium
Paper 9: RECOVERING UTC(USNO,MC) WITH INCREASED ACCURACY USING A FIXED L1-CA CODE GPS RECEIVER
R. Giffard, Agilent Laboratories
Paper 10: PROGRESS ON A NEW GPS COMMON-VIEW RECEIVER
M. Weiss, National Institute of Standards and Technology
Paper 11: THE INFUSION OF MCS KALMAN FILTER DATA INTO GPS BLOCK II/IIA FREQUENCY STANDARD ANALYSIS TECHNIQUES
G. Dieter, G. Hatten and J. Taylor, Boeing Space and Communication Services
Paper 12: TIME LINKS FOR THE CONSTRUCTION OF TAI
J. Azoubib and W. Lewandowski, Bureau International des Poids et Mesures, France
Paper 13: TOWARDS A METHOD FOR COMBINING A GROUP OF TIME TRANSFER LINKS TO FORM AN OPTIMAL COMPOSITE
J. Davis, S. Shemar, J. Clarke, P. Harris and M. Cox, National Physical Laboratory, United Kingdom
PAPER 14: A REVISED WAY OF FIXING AN UPPER LIMIT TO CLOCK WEIGHTS IN TAI COMPUTATION
J. Azoubib, Bureau International des Poids et Mesures, France
Paper 15: RESULTS OF A CONTINUOUS TRANSATLANTIC TWO-WAY SATELLITE TIME TRANSFER TEST USING COMMERCIAL SATELLITE MODEMS
T. Celano, Timing Solutions Corporation; S. Francis, Zeta Associates; A. Gifford, National Institute of Standards and Technology
Paper 16: TWO-WAY FREQUENCY TRANSFER VIA SATELLITE USING CARRIER PHASE
W. Schaefer, T. Kuhn and A. Pawlitzki, TimeTech, Germany
Paper 17: TWSTFT NETWORK STATUS IN THE PACIFIC RIM REGION AND DEVELOPMENT OF A NEW TIME TRANSFER MODEM FOR TWSTFT
M. Imae, M. Hosokawa and Y. Hanado, Communications Research Laboratory, Japan
L. Zhigang, Shaanxi Astronomical Observatory, China
P. Fisk, National Measurement Laboratory, Australia
Y. Nakadan, National Research Institute of Metrology, Japan
C. Liao, Telecommunication Laboratories, Taiwan
Paper 18: REPORT ON THE 8TH MEETING OF THE BIPM WORKING GROUP ON TWO WAY SATELLITE TIME AND FREQUENCY TRANSFER
W. Klepczynski, Innovative Solutions International
W. Lewandowski, Bureau International des Poids et Mesures, France
Paper 19: RELATING TIME TO THE EARTH'S VARIABLE ROTATION
H. Chadsey and D. McCarthy, U.S. Naval Observatory
Paper 20: A TOTAL ESTIMATOR OF THE HADAMARD FUNCTION USED FOR GPS OPERATIONS
D. Howe, National Institute of Standards and Technology
R. Beard, U.S. Naval Research Laboratory
C. Greenhall, Jet Propulsion Laboratory
F. Vernotte, Observatoire de Besançon, France
Paper 21: ON DEVELOPING AN INTEGRATED IGS FREQUENCY SCALE
K. Senior and D. Matsakis, U.S. Naval Observatory
Paper 22: PERFORMANCE AND CHARACTERIZATION OF U.S. NAVAL OBSERVATORY CLOCKS
L. Breakiron and D. Matsakis, U.S. Naval Observatory
Paper 23: THEORETICAL AND EXPERIMENTAL STUDY OF LIGHT SHIFT IN CPT-BASED RB VAPOR CELL FREQUENCY STANDARD
M. Zhu and L. Cutler, Agilent Laboratories
Paper 24: PRELIMINARY RESULTS FROM THE USNO ATOMIC FOUNTAIN DEVELOPMENT PROJECT
T. Swanson, E. Burt, and C. Ekstrom, U.S. Naval Observatory
Paper 25: STABILIZED REFERENCE FREQUENCY DISTRIBUTION FOR RADIO SCIENCE WITH THE CASSINI SPACECRAFT AND THE DEEP SPACE NETWORK
M. Calhoun, R. Wang, A. Kirk, G. Dick, and R. Tjoelker, NASA Jet Propulsion Laboratory
Paper 26: A 100 GHZ LOW PHASE NOISE CLOCK BASED UPON SUPERCONDUCTING ELECTRONICS
J. Luine, D. Durand, R. Sandell, A. Smith, J. Ostrick, and M. Wire, TRW Space and Electronics Group
Paper 27: ISSUES NECESSITATING A COMMON TIME REFERENCE IN THE U.S. NAVY
S. Linsenmeyer, U.S. Naval Sea System Command
C. Gregerson, U.S. Naval Observatory
R. Beard, U.S. Naval Research Laboratory
Paper 28: COMMON TIME REFERENCE TECHNOLOGY FOR SYSTEMS INTEROPERABILITY
R. Beard and J. White, U.S. Naval Research Laboratory
Paper 29: OVERVIEW AND COMPARISON OF EMERGING CLOCK TECHNOLOGIES
C. Ekstrom and E. Burt, U.S. Naval Observatory
Paper 30: DEVELOPMENT AND EVALUATION OF GPS SPACE CLOCKS FOR GPS III AND BEYOND
B. Feess and A. Wu, The Aerospace Corporation
Paper 31: GLOBAL POSITIONING SYSTEM (GPS) MODERNIZATION
Lt Col C. McGinn and Capt S. Rajotte, U.S. Air Force
D. Latterman, Science Applications International Corporation
Paper 32: FREQUENCY STABILITY REQUIREMENTS FOR NARROW BAND RECEIVERS
W. Klepczynski, Innovative Solutions International
P. Ward, Navward System
Paper 33: THE NANOKERNEL
D. Mills, University of Delaware
P. Kamp, The FreeBSD Project
Paper 34: USING THE NETWORK TIME PROTOCOL (NTP) TO TRANSMIT INTERNATIONAL ATOMIC TIME (TAI)
Judah Levine, National Institute of Standards and Technology
David Mills, University of Delaware
Paper 35: NEW ISSUES IN TELECOMMUNICATIONS
E. Butterline, Symmetricom
Paper 36: PRIMARY REFERENCE CLOCKS USING INDOOR ANTENNAS
D. Mitchell, TrueTime, Inc.
Poster 1: THE TIME LINKS BETWEEN CSAO AND CRL
L. Huanxin and W. Zhengming, Shaanxi Astronomical Observatory, China
Poster 2: OBSERVING A GRAVITATIONAL WAVE BACKGROUND WITH LISA
M. Tinto, J. Armstrong, and F. Estabrook, NASA Jet Propulsion Laboratory
Poster 3: TIME AND FREQUENCY ACTIVITIES AT THE CSIR - NATIONAL METROLOGY LABORATORY
E. Marais, CSIR - National Metrology Laboratory, South Africa
Poster 4: THE DEVELOPMENT OF MULTI-CHANNEL GPS RECEIVERS AT THE CSIR - NATIONAL METROLOGY LABORATORY
E. Marais, CSIR - National Metrology Laboratory, South Africa
Poster 5: USNO ALTERNATE MASTER CLOCK STEERING
S. Hutsell, USNO Alternate Master Clock
P. Koppang, Datum-Timing, Test & Measurement
Poster 6: ONE-WAY GPS TIME TRANSFER 2000
S. Hutsell, USNO Alternate Master Clock
Captain M. Rivers and 1Lt T. Kelkenberg, U.S. Air Force
Poster 7: DETECTION OF THE GRAVITATIONAL RED SHIFT OF CS FREQUENCY STANDARD IN CRL
M. Hosokawa, N. Kotake, K. Imamura and N. Kurihara, Communications Research Laboratory, Japan
Poster 8: MULTI-PURPOSE TIME ANALYZER AND MONITOR FOR DEEP SPACE NETWORK TIME SYNCHRONIZATION
J. Gonzalez, Jr., M. Calhoun, S. Cole, and R. Tjoelker, NASA Jet Propulsion Laboratory
Poster 9: ON-ORBIT FRACTIONAL FREQUENCY SHIFTS OF PRECISION CRYSTAL OSCILLATORS
W. Stapor, B. Henson, M. Frank and P. McDonald, Innovative Concepts Inc.
G. Snyder, U.S. Naval Research Laboratory
J. Nelson, Welkin/CSC
Poster 10: MILLISECOND PULSAR OBSERVATION AT CRL
Y. Hanado, Y. Shibuya, M. Hosokawa, M. Sekido, and M. Imae, Communications Research Laboratory, Japan
Poster 11: COMMON-VIEW AND MELTING-POT GPS TIME TRANSFER WITH THE UT+
F. Meyer, Observatoire de Besançon, France
Poster 12: GPS-BASED TIME ERROR ESTIMATES PROVIDED BY SMOOTHING, WIENER AND KALMAN FILTERS: A COMPARATIVE STUDY
Y. Shmaliy and O. Ibarra-Manzano, Guanajuato University, Salamanca, Mexico
A. Marienko, ”Sichron” Center, Kharikiv, Ukraine
Poster 13: ROA TWSTFT STATION. SET-UP AND FIRST RESULTS
J. Palacio and F. Galindo, Real Instituto y Observatorio de la Armada, Spain
Poster 14: CLOCK SYNCHRONIZATION USING GPS/GLONASS CARRIER PHASE
K. Tu, H. Peng and C. Liao, Chunghwa Telecom, Taiwan
F. Chang, National Taiwan University
Poster 15: MODERNIZATION OF THE GLOBAL POSITIONING SYSTEM
H. Shirer, Department of Transportation
Poster 16: DEVELOPMENT OF A PRIMARY REFERENCE CLOCK
C. Green, Quartzlock, United Kingdom