9th Annual PTTI Meeting 1977
November 29 - December 1, 1977
Goddard Space Flight Center
Greenbelt, Maryland
Meeting Officers
FUTURE DEVELOPMENTS IN U.S. NAVAL OBSERVATORY TIME SERVICE
Gart Westerhout, U.S. Naval Observatory
ATOMIC FREQUENCY STANDARDS: SURVEY AND FORECAST
Jacques Vanier, Universite Laval
CRITERIA FOR THE SELECTION OF ATOMIC CLOCKS IN SYSTEMS APPLICATIONS (abstract)
Gernot M. R. Winkler, U.S. Naval Observatory
A REVIEW OF METHODS OF ANALYZING FREQUENCY STABILITY
James A. Barnes, National Bureau of Standards
VLBI AND ITS CURRENT APPLICATIONS WITHIN THE SOLAR SYSTEM
Dr. John L. Fanselow, Jet Propulsion Laboratory
EARTH ROTATION FROM LUNAR DISTANCES: BASIS AND CURRENT STATUS
J. Derral Mulholland, University of Texas at Austin
and Odile Calame, Bureau International de l'Heure/Centre d'Etudes et de Recherches Geodynamiques et Astronomiques
CLOCK RATE COMPARISONS BY LONG BASELINE INTERFEROMETRY
W. H. Cannon, R. B. Langley, and W. T. Petrachenko, York University
PRECISE CLOCK SYNCHRONIZATION VIA VERY-LONG-BASELINE INTERFEROMETRY
T. A. Clark, NASA-GSFC,
C. C. Counselman, P. G. Ford, MIT,
L. B. Hanson, MIT,
H. F. Hinteregger, Haystack Observatory,
W. Klepczynski, U.S. Naval Observatory,
C. A. Knight, Haystack Observatory,
D. S. Robertson, NGS,
A. E. E. Rogers, Haystack Observatory,
J. Ryan, NASA-GSFC,
I. I. Shapiro, MIT, and
A. R. Whitney, Haystack Observatory
REAL-TIME ACCURATE TIME TRANSFER AND FREQUENCY STANDARDS EVALUATION VIA SATELLITE LINK LONG BASELINE INTERFEROMETRY
S. H. Knowles, W. B. Waltman, Naval Research Laboratory,
W. B. Klepczynski, U.S. Naval Observatory,
N. W. Broten, D. H. Fort, National Research Council, Canada,
K. I. Kellermann, B. Rayhrer, NRAO,
G. W. Swenson, University of Illinois,
and J. L. Yen, University of Toronto
TIME FROM NBS BY SATELLITE
D. W. Hanson, D. D. Davis, and J. V. Cateora, National Bureau of Standards
A TRANSIT SATELLITE TIMING RECEIVER
G. A. Hunt and R. E. Cashion, S. N., Inc.
A TIME TRANSFER UNIT FOR GPS
Jackson T. Witherspoon and Leonard Schuchman, Stanford Telecommunications, Inc.
INITIAL RESULTS OF THE NAVSTAR GPS NTS-2 SATELLITE
James A. Buisson, Roger L. Easton, and Thomas B. McCaskill, U.S. Naval Research Laboratory
PRECISE TIME TRANSFER TO THE NASA SPACEFLIGHT TRACKING AND DATA NETWORK (STDN) VIA THE TRACKING AND DATA RELAY SATELLITE SYSTEM (TDRSS)
G. P. Gafke, J. W. McIntyre, Johns Hopkins Univerity/Applied Physics Laboratory,
S. C Laios, and S. C. Wardrip, NASA/Goddard Space Flight Center
A PRECISION MICROWAVE FREQUENCY AND TIME DISTRIBUTION SYSTEM
John W. MacConnell, Richard L. Sydnor, and Jerrold T. Hinshaw, Jet Propulsion Laboratory
PRECISE TIME TRANSFER UNIT (PTTU)
John J. Wilson, James E. Britt, U.S. Naval Ocean Systems Center,
Philip A. Mitchell, U.S. Army Satellite Communications Station,
Herbert A. Parrish, U.S. Army Communications Systems Agency,
and Tony Willis, FAA Western Region
REAL TIME DISTRIBUTION VIA CONTROLLED TV TRANSMISSIONS
J. D. Lavanceau, U.S. Naval Observatory,
and L. F. Shepard, ILC Data Service Corporation
NEW POSSIBILITIES FOR TIME AND STANDARD FREQUENCY DISSEMINATION OVER TV NETWORKS
Bogosav Z. Kovacevic, University of Nis
INTERNATIONAL TIME AND FREQUENCY COMPARISON FOR LONG TERM VIA VLF AND LORAN-C
Yoshiyuki Yasuda, Haruo Okazawa, Kohsuke Akatsuka, and Toyoshi Matsuura, Radio Research Laboratories, Japan
DIURNAL VARIATIONS IN LORAN-C GROUNDWAVE PROPAGATION
Walter N. Dean, Magnavox Government and Industrial Electronics Company
NANOSECOND TIME TRANSFER VIA SHUTTLE LASER RANGING EXPERIMENT
Victor S. Reinhardt, Don A. Premo, Michael W. Fitzmaurice, S. Clark Wardip, NASA/Goddard Space Flight Center,
and Peter O. Cervenka, Phoenix Corporation
SOME RECENT PROGRESS IN MICROWAVE FREQUENCY AND TIME STANDARDS AT THE NATIONAL BUREAU OF STANDARDS
D. W. Allan, R. J. Besson, G. Busca, R. M. Garvey, H. Hellwig, D. A. Howe, S. Jarvis, A. Risley, S. R. Stein, F. L. Walls, and D. J. Wineland, National Bureau of Standards
ANALYSIS OF DEGRADED HYDROGEN DISSOCIATOR ENVELOPES BY AES
Victor H. Ritz, Victor M. Bermudez, and Vincent J. Folen, Naval Research Laboratory
AN INVESTIGATION OF POLYMER COATINGS USED IN HYDROGEN MASER STORAGE BULBS
N. H. Turner, Naval Research Laboratory
AN INVESTIGATION OF THE SHIELDING PROPERTIES OF MOLY PERMALLOY SHIELDS DESIGNED FOR USE WITH A HYDROGEN MASER
S. A. Wolf and J. E. Cox, Naval Research Laboratory
A SPACEBORNE HYDROGEN MASER DESIGN
A. E. Popa, H. T. M. Wang, W. B. Bridges, J. E. Etter, D. Schnelker, Hughes Research Laboratories,
F. E. Goodwin, C. Lew, and M. Dials, Hughes Space and Communications Group,
and G. Whitworth, Applied Physics Laboratory
OPERATIONAL CHARACTERISTICS OF A PROTOTYPE SPACEBORNE HYDROGEN MASER
H. T. M. Wang, A. E. Popa, W. B. Bridges, and D. Schnelker, Hughes Research Laboratories
THE NEW STATE TIME AND FREQUENCY STANDARD OF THE USSR AND THE DEVELOPMENT OF THE SYSTEM OF STANDARD FREQUENCY AND TIME SIGNAL EMISSION (abstract)
V. G. Il'In, N. A. Tel'puchovskyi, and V. V. Sazhin, USSR Gosstandart
STEERING OF A TIME SCALE
Michel Granveaud, Bureau Internationl de L'Heure
and Jacques Azoubib, Bureau International des Poids et Mesures
DEVELOPMENT OF AN ATOMIC RUBIDIUM VAPOR FREQUENCY STANDARD AT NPL OF INDIA USING INDIGENOUS SOURCES
V. R. Singh, G. M. Saxena, and B. S. Mathur, National Physical Laboratory, India
PHASE NOISE CHARACTERISTICS OF FREQUENCY SOURCES
A. L. Lance, W. D. Seal, F. G. Mendoza, and N. W. Hudson, TRW Defense and Space Systems
INCREASED RESOLUTION FOR BEAT-PERIOD BASED FREQUENCY STABILITY MEASUREMENTS
Eric L. Blomberg, Massachusetts Institute of Technology
TIME TRANSFER EXPERIMENTS FOR DCS DIGITAL NETWORK TIMING AND SYNCHRONIZATION
Peter Alexander and James W. Graham, CNR, Inc.
THE MECHANICS OF TRANSLATION OF FREQUENCY STABILITY MEASURES BETWEEN FREQUENCY AND TIME DOMAIN MEASUREMENTS
Andrew R. Chi, Goddard Space Flight Center
COMPARISON OF THEORETICAL AND OBSERVED HYDROGEN MASER STABILITY LIMITATION DUE TO THERMAL NOISE AND THE PROSPECT FOR IMPROVEMENT BY LOW-TEMPERATURE OPERATION
R. F. C. Vessot, M. W. Levine, and E. M. Mattison, Harvard College Observatory and Smithsonian Astrophysical Observatory
A NEW METHOD TO ELIMINATE CAVITY PHASE SHIFT IN CESIUM BEAM STANDARDS
David J. Wineland, Stephen Jarvis, Jr., Helmut Hellwig, and R. Michael Garvey, National Bureau of Standards