DocumentCode
846239
Title
Accurate gain measurement of horn antennas in the shortened far field
Author
Hollmann, Heinrich
Author_Institution
Forschungsinst. der Deutschen Bundepost, Darmstadt, West Germany
Volume
38
Issue
2
fYear
1989
fDate
4/1/1989 12:00:00 AM
Firstpage
617
Lastpage
618
Abstract
A measurement technique is described which is well suited for experiments in anechoic chambers to determine the far-field gain of two identical pyramidal horn antennas with an uncertainty of ±0.1 dB. For this technique it is necessary to find out the location of the amplitude center of a horn for observation points within the far-field region. In addition, the amplitude center leads to the phase center in the 45° plane of the radiation field
Keywords
anechoic chambers; antenna radiation patterns; antennas; gain measurement; amplitude center; anechoic chambers; far-field gain; pyramidal horn antennas; shortened far field; Anechoic chambers; Antenna measurements; Frequency; Gain measurement; Horn antennas; Measurement techniques; Power measurement; Receiving antennas; Transmitting antennas; Wavelength measurement;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.192361
Filename
192361
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