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Author Zhong Zhefu
Sponsorship IEEE Electromagnetic Compatibility Society
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©1964
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Design methodology ♦ Antenna feeds ♦ Electromagnetic wave polarization ♦ Antennas and propagation ♦ Equations ♦ Geometry ♦ Microwave theory and techniques ♦ Electronic equipment testing ♦ System testing ♦ Electromagnetic propagation
Abstract Starting from the geometrical parameters of the feed and the desired gain of the Cassegrain antenna, a method to determine the design starting parameters for a high-power offset Cassegrain antennas is discussed. Then, by numerically solving the equations governing the antenna geometry, a set of design curves are obtained, with which the structure of the antenna can be determined by trading off the electrical and geometrical system requirements. The method presented can be applied to both high or low gain feeds for constructing a high power microwave electromagnetic environment, where complex electronic systems can be tested. For linearly polarized feeds with high gain, the structure parameters of antenna with zero cross polarization can be obtained, which is equal to the design results of Brown and Prata (see IEEE Trans. Antennas Propagat., vol.42, no.8, p.1145-53, 1994).
Description Author affiliation :: Univ. of Electron. Sci. & Technol. of China, Chengdu, China
ISSN 00189375
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1997-08-01
Publisher Place U.S.A.
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Volume Number 39
Issue Number 3
Size (in Bytes) 213.13 kB
Page Count 6
Starting Page 255
Ending Page 260

Source: IEEE Xplore Digital Library