22nd Annual PTTI Meeting 1990
December 04 - 06, 1990
Sheraton Premiere Hotel
Vienna, VA
Meeting Officers
THE CLASSICAL MICROWAVE FREQUENCY STANDARDS
Giovanni Busca, Pierre Thomann, Laurent-Guy Bernier, Philippe Willemin and Hartmut Schweda, Observatoire de Neuchâstel
THE STATUS OF CESIUM BEAM FREQUENCY STANDARDS
Leonard S. Cutle, Hewlett-Packard Laboratories
STATE OF THE ART AND FUTURE DIRECTIONS FOR THE ATOMIC HYDROGEN MASER
Robert F.C. Vessot, Smithsonian Astrophysical Observatory
TRAPPED-ION FREQUENCY STANDARDS
D. J. Wineland, W. M. Itano, J. C. Bergquist, J. J, Bollinger, D. J. Heinzen, C. H. Manney, F. L, Moore, M. G. Raizen, and C. S. Weimer, National Institute of Standards and Technology
INTER - SATELLITE TIME TRANSFER: TECHNIQUES AND APPLICATIONS
E. Detoma, SEPA S.p.A
S.C. Wardrip, Bendix Field Engineering Corporation
CURRENT GPS/GLONASS TIME REFERENCES AND UTC
P. Daly, University of Leeds
USSR NATIONAL TIMEWNIT KEEPING OVER LONG INTERVAL USING AN ENSEMBLE OF H-MASERS
N.B.Koshelyaevsky, S.B.Pushkin, National Scientific and Research Institute for Physical-Technical and Radiotechnical Measuremellts VNIIFTRI
TIME AND FREQUENCY COMPARISONS IN EUROPE BY MEANS OF ECS 5 GEOSTATIONARY SATELLITE
F. Cordara, V. Pettiti, Istituto Elettrotecnico Nazionale Calileo Ferraris
A. Cenci, M. Fermi, C. Sciarretta, Telespazio S.p.A.
A HIGHLY STABLE CRYSTAL OSCILLATOR APPLIED TO GEODETIC VLBl EXPERIMENT
Hiloshi KIUCHI and Jun AMAGAI, Communications Rcsearch Laboralory
GPS TIME TRANSFER WITH IMPLEMENTATION OF SELECTIVE AVAILABILITY
D. W. Allan, National Institute of Standards and Technology
M. Granveaud, Observatoire de Paris
W. J. Klepczynski, U.S. Naval Observatory
W. Lewandowski, Bureau International des Poids et Mesures
TIME SCALE ALGORITHM: DEFINITION OF ENSEMBLE TIME AND POSSIBLE USES OF THE KALMAN FILTER
Patrizia Tavella, Istituto Elettrotecnico Nazionale Galileo Ferraris
Claudine Thoinas, Bureau International des Poids et Mesures
ULTRA-STABLE Hg+ TRAPPED ION FREQUENCY STANDARD
J. D. Prestage, G. J. Dick, L. Maleki, Jet Propulsion Laboratory
DESIGN AND INDUSTRIAL PRODUCTION OF FREQUENCY STANDARDS IN THE USSR
N.A. Demidov and A.A. Uljanov, "QUARTZ" Research and Production Association
LONG-TERM MICROWAVE POWER DRIFT OF A CESIUM FREQUENCY STANDARD AND ITS EFFECT ON OUTPUT FREQUENCY
W. A. Johnson, S. K. Karuza, and F. J. Voit, The Aerospace Corporation
RUBIDIUM ATOMIC FREQUENCY STANDARDS FOR GPS BLOCK IIR
W. J. Riley, EG&G Frequency Products
PRECISE FREQUENCY CALIBRATION USING TELEVISION VIDEO CARRIERS
Edward E. Burkhardt, Burkhardt Monitoring Service
Geodetic Positioning of the Aerospace Electronics Research Lab (ERL) Osborne Time Transfer Receiver (TTR) using the GPS NAVSTAR Block I Satellites
Anthony S. Liu, Aerospace Corp
PRECISE MEASUREMENT METHOD FOR IONOSPHERIC TOTAL ELECTRON CONTENT USING SIGNALS FROM GPS SATELLITES
Hichito IMAE, Hitoshi KIUCHI, Akihiro KANEKO Shin'ichi HAHA and Chihiro MIKI, Communications Research Laboratory
APPLICATION OF HIGH STABILITY OSCILLATORS TO RADIO SCIENCE EXPERIMENTS USING DEEP SPACE PROBES
E. R. Kursinski, Jet Propulsion Laboratory
ZERO-CROSSING DETECTOR WITH SUB-MICROSECOND JITTER AND CROSSTALK
G. J. Dick; P. F. Kuhnle; R. L. Sydnor, Jet Propulsion Laboratory
HYDROGEN MASERS WITH CAVITY FREQUENCY SWITCHING SERVOS
H. E. Peters, H. B. Owings and P. A. Koppang, Sigma Tau Standards Corporation
FREQUENCY SHIFTS IN A RUBIDIUM FREQUENCY STANDARD DUE TO COUPLING TO ANOTHER STANDARD
B. Jaduszliwer, R. A. Cook and R. P. Frueholz, The Aerospace Corporation
EFFECT OF THERMAL CYCLING ON STRESS IN METALLIC FILMS ON CERAMIC SUBSTRATES
Edward M. Mattison and Robert F.C. Vessot, Smithsonian Astrophysical Observatory
SENSITIVITY TO THE EXTERNAL TEMPERATURE OF SOME GPS TIME RECEIVERS
W. Lewandowski, Bureau International des Poids et Mesures
R. Tourde, Observatoire de Paris
GPS BLOCK 2R TIME STANDARD ASSEMBLY (TSA) ARCHITECTURE
Anthony P. Baker, ITT Aerospace Communications
INTERIM RESULTS FROM THE CHARACTERIZATION TESTING OF THE ENGINEERING DEVELOPMENT (EDM) RUBIDIUM CLOCKS FOR SATELLITE APPLICATIONS
Edward D. Powers, Jr., Fredrick Danzy, Naval Research Laboratory
ON THE LENGTH OF THE DRIFT REGION IN THE RAMSEY CAVITY/strong>
Pierre THOMANN, Observatoire Cantonal de Neuchâtel
TIME AND FREQUENCY MEASURING METROLOGICAL EQUIPMENT IN THE USSR
Adolph A. Uljanov, Gorky Research and Production Association "QUARTZ"
Two-Way Time Transfer Modem
Ivan J. Galysh, Paul Landis, Naval Research Laboratory
SPECIAL HYDROGEN MASER WORKSHOP
Report by D. Morris, National Research Council
DELIVERY AND APPLICATION OF PRECISE TIMING FOR A TRAVELING WAVE POWERLINE FAULT LOCATOR SYSTEM
Michael A. Street, Bonneville Power Administration
PRECISE SYNCHRONIZATION OF PHASOR MEASUREMENTS IN ELECTRIC POWER SYSTEMS
Dr. A.G. Phadke, Virginia Polytechnic Institute and State University
TIME CONCURRENCY / PHASE-TIME SYNCHRONIZATION IN DIGITAL COMMUNICATIONS NETWORKS
Masami KIHARA and Atsushi IMAOKA, NTT Transmission Systems Laboratories
THE CABLE & WIRELESS APPROACH TO NETWORK SYNCHRONIZATION
Robert D. Calvert, Cable & Wireless plc
INTERNATIONAL TWO-WAY SATELLITE TIME TRANSFERS USING INTELSAT SPACE SEGMENT AND SMALL EARTH STATIONS
L. B. Veenstra, Interiiational Telecommunications Satellite Organization
THE BBC NETWORK RADIO TIME AND FREQUENCY STANDARD AND ITS ROLE IN THE PROVISION OF THE GREENWICH TIME SIGNAL
Mr J. McIlroy, BBC Radio
SYNCHRONIZING COMPUTER CLOCKS USING A LOCAL AREA NETWORK
Judall Levine, National Institute of Standards and Technology
PHYSICAL ORIGIN OF THE FREQUENCY SHIFTS IN CESIUM BEAM FREQUENCY STANDARDS: RELATED ENVIRONMENTAL SENSITIVITY
C. AUDOIN, N. DIMARCQ, V. GIORDANO and J. VIENNET, Laboratoire de l'Horloge Atomique
THE PHYSICS OF THE ENVIRONMENTAL SENSITIVITY OF RUBIDIUM GAS CELL ATOMIC FREQUENCY STANDARDS
W. J. Riley, EG&G Frequency Products
PHYSICS OF SYSTEMATIC FREQUENCY VARIATIONS IN HYDROGEN MASERS
Edward M. Mattison, Srnithsonian Astrophysical Observatory
Environmental Sensitivities of Quartz Crystal Oscillators
Fred L. Walls, Time and Frequency Division
LOCAL OSCILLATOR INDUCED DEGRADATION OF MEDIUM-TERM STABILITY IN PASSIVE ATOMIC FREQUENCY STANDARDS
G. J. Dick, J. D. Prestage, C. A. Greenhall, and L. Maleki, Jet Propulsion Laboratory
PERFORMANCE OF SOVIET AND U.S. HYDROGEN MASERS
Adolf A. Uljanov and Nikolai A. Demidov, "Quartz" Research and Production Association
Edward M. Mattison and Robert F. C. Vessot, Smithsonian Astrophysical Observatory
David W. Allan, National Institute of Standards and Technology
Gernot M. R. Winkler, U.S. Naval Observatory
THE NATIONAL- AND INTERNATIONAL-WIDE PROSPECTS OF FUTURE IMPROVEMENTS OF POSITION LOCATION AND TIME SYNCHRONIZATION SYSTEMS AND AIDS
Prof. Yuri G. Gouzhva, Prof. Boris N. Balyasnikov, Dr. Vladiinir V. Korniyenko, Irina G. Pushkina, Prof. Valentin S. Shebshayevich, Leningrad Scientific Research Radiotechnical Institute (LSRRI)
Vladimir I. Denisov, "Interradionavigation" Com.
Prof. Alexander P. Reutov, USSR Ministry of Radio Industry
GPS COMPOSITE CLOCK SOFTWARE PERFORMANCE
A. L. Satin, W. A. Feess, H. F. Fliegel, and C. H. Yinger, The Aerospace Corporation
THE USE OF PRECISE EPHEMERIDES, IONOSPHERIC DATA AND CORRECTED ANTENNA COORDINATES IN A LONG-DISTANCE GPS TIME TRANSFER
W. Lewandowski, G. Petit, C. Thomas, Bureau International des Poids et Mesures
M. A. Weiss, Natioiial Institute of Standards and Technology
GPS/Loran-C Interoperability for Time and Frequency Applications - A Survey of the Times of Arrival of Loran-C Transmissions via GPS Common Mode/Common View Satellite Observations
Bruce Penrod, Richard Funderburk, Peter Dana-Consultant, Austran, Inc.
LASSO, Two-Way and GPS Time Comparisons: A (very) Preliminary Status Report
C. Veillet, D. Feraudy, J.M. Torre, J.F. Mangin, P. Grudler, F. Baumont, J. Gaignebet, J.L. Hatat, Observatoire de la Côte d'Azur
W. Hanson, A. Clements, J. Jespersen, M. Lombardi, National Institute of Standards and Technology
D. Kirchner, TU Gratz
G. Kirchner, H. Ressler, S. Fassl, Space Research Institute, Gratz
W.J. Klepczynski, P.J. Wheeler, W. Powell, A.Davis, US Naval Observatory
M. Granveaud, P. Uhrich, LTPF
RECENT DEVELOPMENTS OF LORAN-C IN EUROPE
Sigfrido Leschiutta, Enrico Rubiola, Politecnico di Torino
On the Line Q Degradation in Hydrogen Masers
L. G. Bernier, G. Busca, H. Schweda, Observatoire de Neuchâtel