DocumentCode
1006672
Title
Accuracy considerations in the measurement of the power gain of a large microwave antenna
Author
Kanda, Motohisa
Author_Institution
Institute for Basic Standards, National Bureau Standards, Boulder, CO, USA
Volume
23
Issue
3
fYear
1975
fDate
5/1/1975 12:00:00 AM
Firstpage
407
Lastpage
411
Abstract
Accuracy considerations in the measurement of the power gain of a large microwave antenna are discussed. The analysis indicates that, using the power gain comparison method with a standard antenna of nominally 40-dB gain, a large antenna with a power gain of nominally 60 dB could be calibrated to within an error of 0.17 dB (
). The power gain of the standard antenna is considered to be determined via the generalized three-antenna extrapolation method. Individual sources of errors in both the generalized three-antenna extrapolation method and the power gain comparison method are discussed.
). The power gain of the standard antenna is considered to be determined via the generalized three-antenna extrapolation method. Individual sources of errors in both the generalized three-antenna extrapolation method and the power gain comparison method are discussed.Keywords
Antenna measurements; Antenna measurements; Antenna theory; Calibration; Extrapolation; Gain measurement; Microwave antennas; Microwave measurements; Power measurement; Satellite antennas; Scattering;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.1975.1141072
Filename
1141072
Link To Document