Design of IIR Nyquist Filters with Zero Intersymbol Interference (Special Section on Digital Signal Processing)
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概要
- 論文の詳細を見る
This paper presents a new method for designing IIR Nyquist filters with zero intersymbol interference. It is shown that IIR Nyquist filters with zero intersymbol interference have some constraints on frequency response, i.e., both magnitude and phase error in passband are dependent on stopband error. Therefore, the frequency response is required to optimize only in stopband. The proposed procedure is based on the formulation of an eigenvalue problem by using Remez multiple exchange algorithm in stopband. Then, the filter coefficients can be computed by solving the eigenvalue problem, and the optimal solution with equiripple stopband response is easily obtained by applying an iteration procedure. The proposed procedure is more computationally efficient than the conventional methods.
- 社団法人電子情報通信学会の論文
- 1996-08-25
著者
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Zhang Xi
Department Of Electrical Engineering Nagaoka University Of Technology
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Zhang Xi
Department Of Communications And Systems University Of Electro-communications
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IWAKURA Hiroshi
Department of Communications and Systems, University of Electro-Communications
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Zhang Xi
Department Of Chemistry Division Of Material Sciences Graduate School Of Natural Science And Technol
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Iwakura Hiroshi
Department Of Communications And Systems University Of Electro-communications
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