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Interpolation solutions for the problem of synthesis of dual-shaped offset reflector antennasSynthesis of dual-shaped offset reflector antennas to control the exit aperture distribution of amplitude and phase has received considerable attention in recent years. For a given feed illumination and desired aperture field distribution, an exact formulation of the problem of simultaneously synthesizing the shapes of the sub and main reflectors was presented recently by Galindo-Israel et al. (1987) in terms of a set of nonlinear first-order differential equations. In this paper, a numerical approach to solving these equations is discussed which circumvents some of the difficulties encountered by Galindo-Israel et al., particularly for small values of theta.
Document ID
19900050252
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Jervase, Joseph A.
(Illinois Univ. Urbana, IL, United States)
Mittra, Raj
(Illinois, University Urbana, United States)
Galindo-Israel, Victor
(Illinois Univ. Urbana, IL, United States)
Imbriale, W.
(JPL Pasadena, CA, United States)
Date Acquired
August 14, 2013
Publication Date
February 1, 1989
Publication Information
Publication: Microwave and Optical Technology Letters
Volume: 2
ISSN: 0895-2477
Subject Category
Communications And Radar
Accession Number
90A37307
Distribution Limits
Public
Copyright
Other

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