NDLI: Higher-order mode coupling effects in shunt-series coupling junctions of planar slot arrays

Content Provider	IEEE Xplore Digital Library
Author	Senior, D. Elliot, R.
Copyright Year	1986
Description	Author affiliation: University of California, Los Angeles, CA, USA (Senior, D.)
Abstract	While the design of linear slot array antennas has been completely automated, the use of an insufficient theoretical description of the coupling junctions in the design of two-dimensional planar slot arrays has delayed the total automation of this design procedure. It has been determined that this problem in the design process is due to the higher-order mode coupling between the closely spaced slots in the coupling junction region. A theoretical model for a shunt-series coupling junction has been created to take into account all of the higher-order mode coupling effects, and then the method of moments was used to calculate the electric field distributions for the coupling slot and the straddling radiating slots. The results of this theoretical approach are validated by comparing the theoretical results to experimental data obtained from a waveguide test fixture.
Starting Page	15
Ending Page	18
File Size	214367
Page Count	4
File Format	PDF
DOI	10.1109/APS.1986.1149731
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1986-06-08
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Linear antenna arrays Slot antennas Antenna theory Delay Design automation Process design Moment methods Waveguide theory Testing Fixtures
Content Type	Text
Resource Type	Article

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