Zobrazeno 1 - 10
of 88
pro vyhledávání: '"W. B. Waltman"'
Autor:
J. L. Yen, J. A. Galt, W. H. Cannon, D. A. Davidson, J. Popelar, W. T. Petrachenko, S. H. Knowles, D. N. Fort, W. B. Waltman
Publikováno v:
Radio Science. 17:1661-1670
A high-precision, phase coherent link between remote interferometer stations has been developed and has been utilized in a transcontinental radio interferometer to assess the feasibility of improved astrometric and geodetic measurements. A dual-tone
Autor:
S. H. Knowles, W. B. Waltman
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. :64-69
A method is derived for optimum estimation of doppler, doppler time derivative, and other parameters for doppler-type radar returns, using linear least-squares estimation procedures. It is used on radar returns from the Naval Space Surveillance Syste
Publikováno v:
Radio Science. 20:519-527
Observations were made of the radio noise background in the frequency range 150–180 kHz to provide reference data for the design of the ground wave emergency network system. These observations were undertaken at Nanjemoy, Maryland, during early sum
Autor:
Kenneth I. Kellermann, D. N. Fort, N. W. Broten, J. L. Yen, B. Rayhrer, W. B. Waltman, S. H. Knowles, G. W. Swenson
Publikováno v:
Science (New York, N.Y.). 198(4314)
The Hermes satellite, a joint Canadian-American program, has been used to provide a communication channel between radio telescopes in West Virginia and Ontario, for very-long-baseline interferometry (VLBI). This system makes possible instantaneous co
Publikováno v:
The Astrophysical Journal. 185:L135
Publikováno v:
The Astrophysical Journal. 141:873
Publikováno v:
Observing At A Distance - Proceedings of A Workshop on Remote Observing; 1993, p83-86, 4p
Autor:
Thacker, D.L., Bevilacqua, R.M., Waltman, W.B., Pauls, T.A., Gomez, G.M., Nedoluha, G.E., Schwartz, P.R.
Publikováno v:
IEEE Transactions on Instrumentation & Measurement; 1995, Vol. 44 Issue 2, p355-359, 5p
Publikováno v:
Journal of Atmospheric & Oceanic Technology. Aug2008, Vol. 25 Issue 8, p1454-1462. 9p. 1 Diagram, 6 Graphs.
Autor:
Vinyaĭkin, E.1
Publikováno v:
Astronomy Reports. Feb2007, Vol. 51 Issue 2, p87-96. 10p. 8 Charts, 6 Graphs.