EXTENDED DESIGN OF DIGITAL LATTICE FILTERS.

Eiji Watanabe, Akinori Nishihara

研究成果: Article査読

抄録

An extended design procedure for digital lattice filters (DLF's) is presented. The DLF's are considered to be the wave flow representation of cascaded unit element filters. Hence, the design procedure utilizes Richard's theorem, and one free parameter is introduced. This parameter is determined to reduce the sensitivity. For all-pole transfer functions an optimal means of determination is proposed and applied for rational transfer functions. The resultant DLF's are found to be less sensitive compared with the conventional designs. The sensitivity is reduced further by an optimal selection of the internal circuit for a two-port adaptor.

本文言語English
ページ(範囲)11-20
ページ数10
ジャーナルElectronics and Communications in Japan, Part I: Communications (English translation of Denshi Tsushin Gakkai Ronbunshi)
70
1
出版ステータスPublished - 1987 1 1
外部発表はい

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学

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