Zobrazeno 1 - 6
of 6
pro vyhledávání: '"F. J. Rhoads"'
Publikováno v:
Radio Science. 26:1017-1024
The prediction performance of ionospheric conductivity and electron density (ICED), RADAR C, and Ionospheric Communications Analysis and Predictions Program (IONCAP) climatological ionospheric models is evaluated for different regions and sunspot num
Autor:
F. J. Rhoads, E. S. Byrd, L. Quinn, T. Priddy, F. J. Kelly, S. H. Knowles, A. J. Martin, M. D. Andrews, D. Clamons, M. Deebel, L. DeBlasio, N. Sheeley, J. Siegel
Publikováno v:
Radio Science. 23:240-246
During 1985 a flight expedition for signal and noise measurements of longhwavelength radio waves was undertaken to the Arctic. Groundhbased measurements have been made in Greenland and Norway. The data suggest the revision of longhwave coverage predi
Autor:
F. J. Rhoads, W. E. Garner
Publikováno v:
Radio Science. 2:539-546
An experiment was earned out to study modal interference effects and the extent of agreement with theoretical results obtained previously. Field strength data for transmission from two stations in Hawaii on several frequencies between 16.6 and 26.1 k
Autor:
F. J. Rhoads, James P. Hauser
The report is the eighth in a series which presents signal strength and signal-to-noise ratio predictions for the Navy's fixed very-low-frequency transmitters. Predictions given here are for all four seasons of the year. A new atmospheric noise predi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1ffcba08c557184e972e71db21220a1
https://doi.org/10.21236/ada001701
https://doi.org/10.21236/ada001701
The Naval Research Laboratory is conducting an investigation of very- low-frequency (VLF) radio wave propagation at great distances and over a long period of time. The statistical relationship of the field strength of various VLF transmissions and at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc2417683cd4aeaf28c11a1debff7e2f
https://doi.org/10.21236/ad0366153
https://doi.org/10.21236/ad0366153
The Naval Research Laboratory has been conducting an investigation of the VLF communications reliability in proposed Polaris launching areas. Long- term statistical propagation data have been recorded in the vicinity of the areas of interest along wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69425acf95d1e00c3eba7cc242b95867
https://doi.org/10.21236/ad0382413
https://doi.org/10.21236/ad0382413