NDLI: Mutual coupling analysis of a finite planar waveguide array

Content Provider	IEEE Xplore Digital Library
Author	Steyskal, H.
Copyright Year	1963
Abstract	This paper deals with mutual coupling in a finite planar array antenna, composed of open-ended circular waveguides in a ground plane. The element-by-element approach is used and the problem is formulated as an integral equation, by requiring the transverse electric and magnetic fields to be continuous across the apertures. The equation is then solved by the method of moments and the mutual coupling in a 127-element array is computed. Excellent agreement with measurements and with the active reflection coefficient for the corresponding infinite array is found. The presented method of coupling analysis can be considered as a supplement to the established periodic-structure approaches for infinite arrays and may be useful for the analysis of small or nonperiodic arrays.
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	594
Ending Page	597
Page Count	4
File Size	441100
File Format	PDF
ISSN	0018926X
Volume Number	22
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1974-07-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Mutual coupling Planar waveguides Apertures Integral equations Antenna arrays Magnetic field measurement Moment methods Scattering Transmission line matrix methods Geometry
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering

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