On the Synthesis of the Generalized Cascaded Lossless Bounded Real (LBR) Digital Filter Structures

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概要

• 論文の詳細を見る

• The requirement of structural boundedness or passivity leads to important classes of digital filters among which are the wave digital (WD) filters and the LBR cascade structures having low coefficient sensitivity. Contrary to the WD filters, the LBR filters are directly synthesized in z-domain and several authors presented different approaches for a better understanding of the synthesis procedure especially for complex transfer functions. Some tentatives were also made to give parallels between passive analog and digital filters (i.e. WD or LBR filters). A general approach to LBR synthesis with transmission zeros not necessarily on the unit circle is presented along with some explicit expressions for the LBR (and the generalized complex counterpart LBC) filter parameters for the realization of an input transfer function. The results can be of interest in automated procedures for low sensitivity digital filter design.

• 社団法人電子情報通信学会の論文
• 1994-02-25

著者

• Klouche‐djedid A

  Communications Research Laboratory Ministry Of Posts And Telecommunications

• Klouche-djedid Abdesselam

  Communications Research Laboratory Ministry Of Posts And Telecommunications

関連論文

• On the Synthesis of the Generalized Cascaded Lossless Bounded Real (LBR) Digital Filter Structures
• On the Lossless II-Cascade Synthesis of a Bounded Complex Digital Filter
• Factored State Space Derivation of Low Sensitivity Digital Filter Structures

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