Presentation	2002/11/28 Antenna Measurement System with Frequency Domain and Impulse Time Domain at Da Yeh University Dau-Chyrh Chang, Kuo-Yuan Chang,
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Abstract(in Japanese)	(See Japanese page)
Abstract(in English)	In tradition, the frequency domain is generally used in antenna measurement, such as antenna, impedance, and antenna power patterns. The antenna patterns measured by frequency domain is usually in the good quality anchoic chamber. If the absorbers of chamber is not good enough, the multiple reflection due to the absorbers will cause the uncertainty of measured antenna patterns. In this paper, an impulse time domain method will be introduced for antenna pattern measurements. By this time domain method, not only the multiple reflection due to anchoic chamber can be gated out but also the co-channel interference can be averaged out Antenna power patterns measured by these two methods will be compared and discussed.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	frequency domain / time domain
Paper #	SCE2002-32
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Conference Information
Committee	SCE
Conference Date	2002/11/28(1days)
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Paper Information
Registration To	Superconductive Electronics (SCE)
Language	ENG
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Antenna Measurement System with Frequency Domain and Impulse Time Domain at Da Yeh University
Sub Title (in English)
Keyword(1)	frequency domain
Keyword(2)	time domain
1st Author's Name	Dau-Chyrh Chang
1st Author's Affiliation	Department of Electrical Engineering,Da-Yeh University()
2nd Author's Name	Kuo-Yuan Chang
2nd Author's Affiliation	Department of Electrical Engineering,Da-Yeh University
Date	2002/11/28
Paper #	SCE2002-32
Volume (vol)	vol.102
Number (no)	480
Page	pp.pp.-
#Pages	3
Date of Issue