Presentation	1995/6/13 A Computation Method for Aperture Distributions : An Application of the Gray-Scale Morphology Hirohide Serizawa,
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Abstract(in English)	In this report, we introduce a uniform computation method for efficiently obtaining the aperture distributions which are required to design a shaped beam antenna. This method is based on the computation of the aperture distributions from the desired radiation pattern by using the 2-dimensional FFT, and gray-scale morphological operations are introduced to obtain the radiation pattern which depends on the antenna aperture size. As an example, the aperture distributions which make the coverage beam for the land of Japan are calculated with two kinds of aperture functions, and the usefulness of the presented method is discussed.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Shaped Beam Antenna / Aperture Distributions / Gray-Scale Morphology
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Conference Information
Committee	AP
Conference Date	1995/6/13(1days)
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Paper Information
Registration To	Antennas and Propagation (A・P)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	A Computation Method for Aperture Distributions : An Application of the Gray-Scale Morphology
Sub Title (in English)
Keyword(1)	Shaped Beam Antenna
Keyword(2)	Aperture Distributions
Keyword(3)	Gray-Scale Morphology
1st Author's Name	Hirohide Serizawa
1st Author's Affiliation	Dept. of Control & Computer Engineering Numazu College of Technology()
Date	1995/6/13
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Volume (vol)	vol.95
Number (no)	89
Page	pp.pp.-
#Pages	8
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