Identification-Based Predistortion Scheme for High Power Amplifiers
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概要
- 論文の詳細を見る
The paper is concerned with an identification-based predistortion scheme for compensating nonlinearity of high power amplifiers (HPA). The identification algorithms for the Wiener-Hammer stein nonlinear model are developed in the frequency domain. By approximately modeling the nonlinear distortion part in HPA by polynomial or spline functions, and introducing linear distortion parts in the input and output of the nonlinear element, the iterative identification schemes are proposed to estimate all the uncertain parameters and to construct an inverse system for the predistortion.
- 社団法人電子情報通信学会の論文
- 2003-04-01
著者
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Sano A
Keio Univ. Yokohama‐shi Jpn
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Sano Akira
The Faculty Of System Design Engineering Keio University
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Sun Lianming
Department Of Information And Media Sciences Faculty Of Environmental Engineering The University Of
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Sano Akira
Department Of System Design Engineering Keio University
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Sano Akira
Department Of System Design Engineering Faculty Of Science And Technology Keio University
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Sano Akira
Department Of Electrical Engineering Keio University
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Sano Akira
Department Of Analytical Chemistry Faculty Of Pharmaceutical Sciences Science University Of Tokyo
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DING Yuanming
Department of System Design Engineering, Faculty of Science and Technology, Keio University
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Ding Yuanming
Department Of System Design Engineering Faculty Of Science And Technology Keio University
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