Zobrazeno 1 - 10
of 38
pro vyhledávání: '"R C, Livingston"'
Autor:
Herbert C. Carlson, R. C. Livingston, S. Basu, P. K. Chaturvedi, Emanoel Costa, Peter Stubbe, Keith M. Groves
Publikováno v:
Journal of Geophysical Research: Space Physics. 102:7469-7475
Electron density irregularities in the F region excited by the European incoherent scatter (EISCAT) high-power high-frequency (HF) facility in Ramfjordmoen, Norway, have been studied in detail by observing scintillations of 250-MHz satellite signals
Publikováno v:
Radio Science. 32:191-197
Eight spaced antennas were used to receive 250-MHz signals from quasi-geostationary polar beacon satellites. The system was deployed in such a way as to intercept the ionospheric volume illuminated by the European incoherent scatter (EISCAT) high-pow
Autor:
R. E. Huffman, P. K. Chaturvedi, Cesar E. Valladares, R. C. Livingston, Robert E. Daniell, S. Basu, Richard W. Eastes, Sunanda Basu
Publikováno v:
Journal of Geophysical Research: Space Physics. 98:1589-1602
The unique capability of the Polar BEAR satellite to simultaneously image auroral luminosities at multiple ultraviolet (UV) wavelengths and to remote sense large-scale (hundreds to tens of kilometers) and small-scale (kilometers to hundreds of meters
Publikováno v:
PDA journal of pharmaceutical science and technology. 63(1)
Publikováno v:
Radio Science. 26:1079-1103
Recently, much attention has been focused on the control exerted by the north-south component of the interplanetary magnetic field (IMF) on the nature of large-scale plasma structures in the polar cap ionosphere. In this paper we investigate whether
Autor:
B. M. Trost, R. C. Livingston
Publikováno v:
Synfacts. 2008:1322-1322
Autor:
Bodo W. Reinisch, J. G. Moore, J. Buchau, David N. Anderson, Herbert C. Carlson, R. C. Livingston, E. J. Weber
Publikováno v:
Radio Science. 20:325-338
An investigation of the polar cap ionosphere near the peak of the last solar cycle identified polar cap F layer arcs and ionization patches as unique features of the polar cap ionosphere, and as sources of severe scintillations observed on 250-MHz sa
Publikováno v:
Geophysical Research Letters. 4:539-542
The most persistent, identifiable feature on intensity and phase scintillation records of coherent beacon signals recorded near Fairbanks, Alaska during several months in 1976 is a narrow region of enhanced scintillation to the south of the station.
Publikováno v:
Journal of Geophysical Research. 81:2051-2057
This paper presents an analysis of ionospheric scintillation data which shows that the underlying statistical structure of the signal can be accurately modeled by the additive complex Gaussian perturbation predicted by the Born approximation in conju
Autor:
E. J. Fremouw, B. C. Fair, R. L. Leadabrand, R. C. Livingston, C. L. Rino, M. D. Cousins, R. A. Long
Publikováno v:
Radio Science. 13:167-187
A multifrequency (ten spectral lines between VHF and S band) coherent radio beacon is presently transmitting continuously from a 1000-km, high-inclination orbit for the purpose of characterizing the transionospheric communication channel. Its high ph