A Superresolution Technique for Antenna Pattern Measurements (Special Issue on 1992 International Symposium on Antennas and Propagation)
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概要
- 論文の詳細を見る
A new superresolution technique is proposed for antenna pattern measurements. Unwanted reflected signals often impinge on the antenna when we measure it outdoors. A time-domain superresolution technique (a MUSIC algorithm) has been proposed to eliminate the unwanted signal for a narrow pass-band antenna. The MUSIC algorithm needs many snapshots to obtain a correlation matrix. This is not preferable for antenna pattern measurements because it takes a long time to obtain the data. In this paper, we propose to reduce a noise component (stochastic quantity) using the FFT and gating techniques before we apply the MUSIC. The new technique needs a few snapshots and saves the measurement time.
- 社団法人電子情報通信学会の論文
- 1993-12-25
著者
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ITOH Kiyohiko
Tomakomai National College of Technology
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Yamada Hiroyoshi
Faculty Of Engineering Niigata University
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Yamada Hiroyoshi
Dept. Of Information Engineering Niigata University
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Ogawa Y
Riken Wako‐shi Jpn
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Itoh K
Tomakomai National College Of Technology
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Itoh Kiyohiko
Faculty Of Engineering Hokkaido University
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Yamada H
Faculty Of Engineering Niigata University
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Ogawa Yasutaka
Faculty Of Engineering Hokkaido University
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Nakajima Teruaki
Research & Development Center, TOSHIBA CORPORATION
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Nakajima T
Kokusai Denshin Denwa Co. Ltd. Kamifukuoka‐shi Jpn
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