A design method of multi-channel cyclic filter banks with less multiplications by genetic algorithm

F. Itami, Eiji Watanabe, A. Nishihara

研究成果: Conference contribution

抄録

This paper proposes a design method of multi-channel cyclic filter banks with DFT modulation by genetic algorithms. First, their polyphase representations and perfect-reconstruction conditions are given. Next, based on such structure, we show optimization procedure using genetic algorithms, which enable us to realize DFT modulated cyclic filter banks with prototype filters that have coefficients of the sum of power-of-two numbers. Finally, we give simulation results of the algorithms.

元の言語English
ホスト出版物のタイトルIEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS
ページ409-412
ページ数4
1
出版物ステータスPublished - 2004
イベント2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology - Tainan
継続期間: 2004 12 62004 12 9

Other

Other2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology
Tainan
期間04/12/604/12/9

Fingerprint

Filter banks
Discrete Fourier transforms
Genetic algorithms
Modulation

ASJC Scopus subject areas

  • Engineering(all)

これを引用

Itami, F., Watanabe, E., & Nishihara, A. (2004). A design method of multi-channel cyclic filter banks with less multiplications by genetic algorithm. : IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS (巻 1, pp. 409-412)

A design method of multi-channel cyclic filter banks with less multiplications by genetic algorithm. / Itami, F.; Watanabe, Eiji; Nishihara, A.

IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. 巻 1 2004. p. 409-412.

研究成果: Conference contribution

Itami, F, Watanabe, E & Nishihara, A 2004, A design method of multi-channel cyclic filter banks with less multiplications by genetic algorithm. : IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. 巻. 1, pp. 409-412, 2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology, Tainan, 04/12/6.
Itami F, Watanabe E, Nishihara A. A design method of multi-channel cyclic filter banks with less multiplications by genetic algorithm. : IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. 巻 1. 2004. p. 409-412
Itami, F. ; Watanabe, Eiji ; Nishihara, A. / A design method of multi-channel cyclic filter banks with less multiplications by genetic algorithm. IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. 巻 1 2004. pp. 409-412
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