Adaptive Impedance Matching System Using FPGA Processor for Efficient Control Algorithm
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概要
- 論文の詳細を見る
The input impedance of an antenna fluctuates because of various usage conditions, which causes a mismatch between an internal circuit and an antenna. An automatic matching system solves this problem, then this paper presents a reconfigurable impedance tuner that has a set of fixed capacitors controlled by switching p-i-n diodes. A fast control algorithm for selecting the appropriate conditions of an impedance tuner is proposed and mounted on FPGA to demonstrate the performance.
- （社）電子情報通信学会の論文
- 2008-08-01
著者
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KIM Minseok
Division of Electrical & Computer Engineering Yokohama National University
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ARAI Hiroyuki
Division of Electrical & Computer Engineering Yokohama National University
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Kim Minseok
Division Of Electrical & Computer Engineering Department Yokohama National University
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OBA Hirokazu
Division of Electrical & Computer Engineering Department, Yokohama National University
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TAMAKI Ryotaro
Division of Electrical & Computer Engineering Department, Yokohama National University
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Arai Hiroyuki
Division Of Electrical & Computer Engineering Department Yokohama National University
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Oba Hirokazu
Division Of Electrical & Computer Engineering Department Yokohama National University
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Tamaki Ryotaro
Division Of Electrical & Computer Engineering Department Yokohama National University
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Arai Hiroyuki
Division Of Electric And Computer Engineering Yokohama National University
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Arai Hiroyuki
Division of Brain Sciences, Department of Geriatrics and Gerontology, Institute of Development, Aging and Cancer, Tohoku University
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