Title :
Antenna beamwidth independence of measured rain attenuation on a 28-GHz Earth-space path
Author :
Arnold, Hamilton W. ; Cox, Donald C. ; Hoffman, Harold H.
Author_Institution :
Bell Labs. Inc., Holmdel, NJ, USA
fDate :
3/1/1982 12:00:00 AM
Abstract :
Rain attenuation measured at 28 GHz on an earth-space path is independent of antenna beamwidth for beamwidths as small as

and for attenuations up to 30 dB. The measurements imply that angle-of-arrival fluctuations are less than

.
Keywords :
Microwave radio propagation meteorological factors; Satellite communication, propagation; Antenna measurements; Aperture antennas; Attenuation measurement; Clouds; Extraterrestrial measurements; Fluctuations; Goniometers; Helium; Rain; Satellites;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1982.1142769