EXTENDED DESIGN OF DIGITAL LATTICE FILTERS.

Eiji Watanabe, Akinori Nishihara

研究成果: Article

抜粋

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.

元の言語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
発行部数1
出版物ステータスPublished - 1987 1 1
外部発表Yes

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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