DocumentCode :
1381139
Title :
The measurements column
Author :
Hers, Doren
Author_Institution :
Scientific-Atlanta, Inc
Volume :
30
Issue :
6
fYear :
1988
fDate :
12/1/1988 12:00:00 AM
Firstpage :
19
Lastpage :
20
Abstract :
This article addresses the requirements for angular sample spacing in performing far-field and near-field electromagnetic field measurements on a spherical surface, surrounding an antenna. The requirements presented are the minimum angular increments which preserve all the information present on the measurement surface, within a fixed dynamic measurement range of 100 dB. The rcsclting minimally sampled fields are not the smooth pattern measurements that might be recorded directly on an analog recorder; but the fields could be processed using a non-informationadding reconstruction technique, such as Fourier interpolation, to yield the same smooth pattern plots
Keywords :
Antenna measurements; Antennas; Azimuth; Position measurement; Surface treatment; Wavelength measurement;
fLanguage :
English
Journal_Title :
Antennas and Propagation Society Newsletter, IEEE
Publisher :
ieee
ISSN :
2168-0329
Type :
jour
DOI :
10.1109/MAP.1988.6086097
Filename :
6086097
Link To Document :
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