34th Annual PTTI Meeting 2002
December 03 - 05, 2002
Hyatt Regency Hotel
1800 Presidents St.
Reston, VA 20190
Meeting Officers
Paper 1: SATELLITE TIME TRANSFER: PAST AND PRESENT
Jay Oaks, U.S. Naval Research Laboratory
Paper 2: TAI TIME LINKS WITH GEODETIC RECEIVERS: A PROGRESS REPORT
G. Petit, Bureau International des Poids et Mesures
Paper 3: ANALYSIS OF ONE YEAR OF ZERO-BASELINE GPS COMMON-VIEW TIME TRANSFER AND DIRECT MEASUREMENT USING TWO CO-LOCATED CLOCKS
G. de Jong and E. Kroon;
NMi Van Swinden Laboratorium, the Netherlands
Paper 4: COMPARISON OF THE ONE-WAY AND COMMON-VIEW GPS MEASUREMENT USING A KNOWN FREQUENCY OFFSET
M. Lombardi and A. Novick, National Institute of Standards and Technology
Paper 5: COMBINING TIME TRANSFER MEASUREMENTS USING A KALMAN FILTER
J. Davis, P. Harris, and M. Cox; National Physical Laboratory, United Kingdom
Paper 6: ONE-WAY GPS TIME TRANSFER: 2002 PERFORMANCE
S. Hutsell, 1Lt M. Forsyth, and Capt B. McFarland, Second Space Operations Squadron/ Schriever Air Force Base
Paper 7: GLOBAL POSITIONING SYSTEM CONSTELLATION CLOCK PERFORMANCE
J. Oaks and M. Largay, U.S. Naval Research Laboratory
W. Reid, SFA, Incorporated
J. Buisson, AEI
Paper 8: ENHANCEMENTS TO THE GPS BLOCK IIR TIME KEEPING SYSTEM
J. Petzinger, R. Reith, and T. Dass, International Telephone and Telegraph
Paper 9: CRITICAL EVALUATION OF THE MOTOROLA M12+ GPS TIMING RECEIVER VS. THE MASTER CLOCK AT THE UNITED STATES NAVAL OBSERVATORY, WASHINGTON, DC
R. Hambly, CNS Systems, Inc.
T. Clark, Syntonics, LLC
Paper 10: END-OF-LIFE INDICATORS FOR NIMA'S HIGH PERFORMANCE CESIUM FREQUENCY STANDARDS
C. Brock and B. Tolman, University of Texas
R. Taylor, National Imaging and Mapping Agency
Paper 11: THE EXPERIMENTAL PRECISE TIMING STATION (E-PTS) FOR THE GALILEO SYSTEM TEST BED (PHASE V1): ARCHITECTURAL DESIGN ANDEXPERIMENTAL GOALS
E. Detoma, M. Gotta, G. Graglia, and F. Martinino, Alenia Spazio S.p.A., Italy
F. Cordara, L. Lorini, V. Pettit, and P. Tavella, Istituto Elettrotecnico Nazionale “G. Ferraris", Italy
J. Hahn, ESAIESTEC
Paper 12: CPT MASTER CLOCK EVALUATION FOR GALILEO
F. Levi, A. Godone, and S. Micalizio, Istituto Eletrotecnico Nazionale “G. Ferraris", Italy
E. Detoma, P. Morsaniga, and R. Zanello, Alenia Spazio, Italy
Paper 13: THE GLOBAL NAVIGATIONAL SATELLITE SYSTEM GLONASS: DEVELOPMENT AND USAGE IN THE 21ST CENTURY
G. Polischuk and V. Kozlov, Russian Aerospace Agency
V. Ilitchov, Russian Control System Agency
A. Kozlov, V. Bartenev, and V. Kossenko; The Academician Reshetnev's State Unitary Enterprise of Applied Mechanics
N. Anphimov and S. Revnivykh Central Scientific - Research Institute of Mechanical Engineering
S. Pisarev, A. Tyulyakov, B. Shebshaevitch, and A. Basevitch; Russian Institute of Radio Navigation and Time
Y. Vorokhovsky, MORION, Incorporated
Paper 14: THE DEVELOPMENT OF A PASSIVE HYDROGEN MASER CLOCK FOR THE GALILEO NAVIGATION SYSTEM
L. Mattioni and M. Belloni, Galileo Avionica, Italy
P. Berthoud, I. Pavlenko, H. Schweda, Q. Wang, Observatory of Neuchâtel, Switzerland
P. Rochat, F. Droz, P. Mosset, and H. Ruedin, Temex Neuchâtel Time, Switzerland
Paper 15: THE CREATION OF DIFFERENTIAL CORRECTION SYSTEMS AND THE SYSTEMS OF GLOBAL NAVIGATION SATELLITE SYSTEM MONITORING
G. Polishchuk, Russian Aerospace Agency
V. Kozlov, Russian Control System Agency
Y. Urlichich, V. Dvorkin, and V. Gvozdev, Russian Institute of Space Equipment
Paper 16: GPS SPACE CLOCK TECHNOLOGY
R. Beard, U.S. Naval Research Laboratory
Paper 17: GALILEO SPACE CLOCK TECHNOLOGY
P. Rochat, F. Droz, P. Mosset, and X. Stehlin, Temex Neuchâtel Time SA, Switzerland
F. Emma, ESA-ESTEC;
G. Busca, KYTIME and ESA T&F Consultant
Paper 18: GPS CLOCKS IN SPACE: CURRENT PERFORMANCE AND PLANS FOR THE FUTURE
T. Dass, G. Freed, J. Petzinger, and J. Rajan, ITT Industries
T. Lynch and J. Vaccaro, PerkinElmer
Paper 19: RESPONSE OF A GEOSYCHRONOUS SPACECRAFT'S CRYSTAL OSCILLATOR TO SOLAR FLARES: RESULTS OF A “SPACE EXPERIMENT”
J. Camparo, The Aerospace Corporation
Paper 20: TIMEKEEPING AND TIME DISSEMINATION IN A DISTRIBUTED SPACE-BASED CLOCK ENSEMBLE
S. Francis, Zeta Corporation
B. Ramsey and S. Stein, Timing Solutions Corporation
J. Leitner and M. Moreau, Goddard Space Flight Center
R. Nelson, Satellite Engineering Research Corporation
T. Bartholomew, Northrop Grumman TASC
A. Gifford, National Institute of Standards and Technology
Paper 21: IEEE-1588™ STANDARD FOR A PRECISION CLOCK SYNCHRONIZATION PROTOCOL FOR NETWORKED MEASUREMENT AND CONTROL SYSTEMS
J. Eidson, Agilent Laboratories
M. Fischer, Fischer Consulting
J. White, U.S. Naval Research Laboratory
Paper 22: DISN TIMING AND SYNCHRONIZATION MODERNIZATION PROGRAM (DTSMP)
A. Holcomb, Defense information Systems Agency
Paper 23: TIME OF DAY MANAGEMENT FOR SATELLITE COMMUNICATIONS
R. Evans, U.S. Naval Research Laboratory
Paper 24: PSynUTC - EVALUATION OF A HIGH PRECISION TIME SYNCHRONIZATION PROTOTYPE SYSTEM FOR ETHERNET LANS
R. Höller, U. Schmid, and G. Gridling, Vienna University of Technology, Austria
N. Kerö, Oregano Systems, Austria
M. Horauer, Technikum Vienna, Austria
Paper 25: DISTRIBUTION OF TIME SERVICES OVER NETWORKS IN A MULTI -NETWORK ENVIRONMENT
G. Shaton, Eagle Alliance
Paper 26: EPHEMERIS DETERMINATION USING A CONNECTED ELEMENT INTERFEROMETER
D. Morrison, RINCON Research
S. Pogorelc, Northrop Grumman TASC
T. Celano, Timing Solutions Corporation
A. Gffford, National Institute of Standards and Technology
Paper 27: DUAL-BAND CARRIER-PHASE DISCIPLINING RUBIDIUM CLOCK
S. Chen, H. Peng, and C. Liao, Chunghwa Telecom Company, Taiwan
Paper 28: PRECISE TIME TRANSFER TO UTC USING THE NASA REAL TIME GLOBAL GPS DIFFERENTIAL (GDGPS) CORRECTION SYSTEM
E. Powers, U.S. Naval Observatory
R. Muellerschoen, Jet Propulsion Laboratory, California Institute of Technology
Paper 29: STABILITY AND ERROR ANALYSIS FOR ABSOLUTELY CALIBRATED GEODETIC GPS RECEIVERS
J. Plumb and K. Larson, University of Colorado
J. White and R. Beard, U.S. Naval Research Laboratory
E. Powers, U.S. Naval Observatory
Paper 30: LIMITATIONS OF GPS RECEIVER CALIBRATIONS
P. Landis, SFA Incorporated
J. White, U.S. Naval Research Laboratory
Paper 31: DESIGN CONCEPT FOR MICROWAVE INTERROGATION STRUCTURE IN PARCS
J. Dick and W. Klipstein, Jet Propulsion Laboratory
T. Heavner and S. Jefferts, National Institute of Standards and Technology
Paper 32: THE CRYSTAL OSCILLATOR CHARACTERIZATION FACILITY AT THE AEROSPACE CORPORATION
S. Karuza, M. Rolenz, A. Moulthrop, A. Young, and V. Hunt; The Aerospace Corporation
Paper 33: TWO-WAY TIME TRANSFER TO AIRBORNE PLATFORMS USING COMMERCIAL SATELLITE MODEMS
T. Celano and J. Warriner, Timing Solutions Corporation
S. Francis, Zeta Associates
A. Gifford, National Institute of Standards and Technology
P. Howe, U.S. Air Force Research Laboratory
Paper 34: ANALYSIS OF ONE YEAR OF GPS AND TWO-WAY TIME TRANSFER RESULTS BETWEEN PTB, NPL, AND VSL
G. de Jong and E. Kroon, NMI Van SwInden Laboratorium, the Netherlands
Paper 35: INVESTIGATION OF INSTABILITIES IN TWO-WAY TIME TRANSFER
T. Parker and V. Zhang, National Institute of Standards and Technology
A. McKinley, L. Nelson, J. Rohde, and D. Matsakis, U.S. Naval Observatory
Paper 36: EVALUATION AND IMPROVEMENTS OF THE CALIBRATION OF A TWSTFT STATION USING SATSIM
G. de Jong and R. van Bemmelen, NMi Van Swinden Laboratorium, the Netherlands
Paper 37: SYSTEMATIC EFFECTS IN GPS AND WAAS TIME TRANSFER
Bill Klepczynski, Innovative Solutions International
Paper 38: UNCERTAINTIES OF TIME LINKS USED FOR TAI
J. Azoubib and W. Lewandowski, Bureau International des Poids at Mesures, France
Paper 39: TIME AND FREQUENCY ACTIVITIES AT THE NATIONAL PHYSICAL LABORATORY
P. Whibberley and J. Davis, National Physical Laboratory, United Kingdom
Paper 40: CURRENT ACTIVITIES OF THE NATIONAL STANDARD TIME AND FREQUENCY LABORATORY OF THE TELECOMMUNICATION LABORATORIES, CHT TELECOM CO., LTD.
C. Liao, P. Chang, and S. Chen, Chunghwa Telecom Company, Taiwan
Paper 41: TIME AND FREQUENCY ACTIVITIES AT THE U.S. NAVAL OBSERVATORY
D. Matsakis, U.S. Naval Observatory
Paper 42: RECENT TIME AND FREQUENCY ACTIVITIES AT PTB
D. Piester, R Hetzel, and A. Bauch, Physikalisch-Technische Bundesanstalt, Germany
Paper 43: RECENT ACTIVITIES IN THE FIELD OF TIME AND FREQUENCY IN POLAND
J. Nawrocki, Astrogeodynamical Observatory and Central Office of Measures, Poland
Paper 44: RECENT ACTIVITIES AND DEVELOPMENTS AT THE COMMUNICATIONS RESEARCH LABORATORY
M. Hosokawa, Communications Research Laboratory, Japan
Paper 45: FRACTIONAL DIFFERENCE PREWHITENING IN ATOMIC CLOCK MODELING
L. Schmidt, L. Breakiron, and C. Ekstrom, U.S. Naval Observatory
Paper 46: FFT-BASED METHODS FOR SIMULATING FLICKER FM
C. Greenhall, Jet Propulsion Laboratory
Paper 47: ESTIMATION OF TIME DOMAIN FREQUENCY STABILITY BASED ON PHASE NOISE MEASUREMENT
P. Chang, H. Peng, S. Lin, and C. Liao, Chunghwa Telecom, Taiwan
Paper 48: HILBERT SPECTRUM FOR TIME DOMAIN MEASUREMENT DATA AND ITS APPLICATION
H. Peng and R. Chang, Chunghwa Telecom, Taiwan
P. Chang, National Taiwan University, Taiwan
Paper 49: KALMAN FILTER TIME SCALES FOR CESIUM CLOCKS AND HYDROGEN MASERS
L. Breakiron, U.S. Naval Observatory
Paper 50: THE DEVELOPMENT OF A UTC-UTC(k) CLOCK PREDICTOR
J. Davis, P. Harris, M. Cox, and P. Whibberly; National Physical Laboratory, United Kingdom
Paper 51: AN OPTIMAL FIR FILTERING ALGORITHM FOR A TIME ERROR MODEL OF A PRECISE CLOCK
Y Shmaliy and O. lbarra-Manzano; Guanajuato University, Mexico
Paper 52: THE CHIP-SCALE ATOMIC CLOCK - COHERENT POPULATION TRAPPING VS. CONVENTIONAL INTERROGATION
R. Lutwak, D. Emmons, W. Riley, and R. Garvey; Datum-Timing, Test & Measurement
Paper 53: AN AUTOMATIC FIT METHOD OF INTENSITY COEFFICIENT OF NOISE
X. Li and Y. Bian; National Time Service Center, China