Variable magnitude characteristics of 1-D IIR discrete filters by a generalized bilinear transformation

C. S. Gargour; Ravi P. Ramachandran; V. Ramachandran; F. Awad

doi:10.1109/MWSCAS.2000.951446

Variable magnitude characteristics of 1-D IIR discrete filters by a generalized bilinear transformation

C. S. Gargour
, Ravi P. Ramachandran
, V. Ramachandran
, F. Awad

Electrical Engineering

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

It is shown that variable magnitude characteristics can be obtained by the application of a general bilinear transformation of the type s →a₁z+a₀/b₁z+b₀ to a known analog filter. Stability considerations dictate the limits of the values of a₁, a₀, b₁ and b₀; and these limits have been determined. Starting from some known filter characteristics in the analog domain, it is shown that different magnitude characteristics can be obtained in the discrete domain.

Original language	English (US)
Pages (from-to)	1270-1273
Number of pages	4
Journal	Midwest Symposium on Circuits and Systems
Volume	3
DOIs	https://doi.org/10.1109/MWSCAS.2000.951446
State	Published - 2000

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/MWSCAS.2000.951446

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abstract = "It is shown that variable magnitude characteristics can be obtained by the application of a general bilinear transformation of the type s →a1z+a0/b1z+b0 to a known analog filter. Stability considerations dictate the limits of the values of a1, a0, b1 and b0; and these limits have been determined. Starting from some known filter characteristics in the analog domain, it is shown that different magnitude characteristics can be obtained in the discrete domain.",

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AU - Gargour, C. S.

AU - Ramachandran, Ravi P.

AU - Ramachandran, V.

AU - Awad, F.

PY - 2000

Y1 - 2000

N2 - It is shown that variable magnitude characteristics can be obtained by the application of a general bilinear transformation of the type s →a1z+a0/b1z+b0 to a known analog filter. Stability considerations dictate the limits of the values of a1, a0, b1 and b0; and these limits have been determined. Starting from some known filter characteristics in the analog domain, it is shown that different magnitude characteristics can be obtained in the discrete domain.

AB - It is shown that variable magnitude characteristics can be obtained by the application of a general bilinear transformation of the type s →a1z+a0/b1z+b0 to a known analog filter. Stability considerations dictate the limits of the values of a1, a0, b1 and b0; and these limits have been determined. Starting from some known filter characteristics in the analog domain, it is shown that different magnitude characteristics can be obtained in the discrete domain.

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U2 - 10.1109/MWSCAS.2000.951446

DO - 10.1109/MWSCAS.2000.951446

M3 - Article

AN - SCOPUS:0034465402

SN - 1548-3746

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SP - 1270

EP - 1273

JO - Midwest Symposium on Circuits and Systems

JF - Midwest Symposium on Circuits and Systems

ER -

Variable magnitude characteristics of 1-D IIR discrete filters by a generalized bilinear transformation

Abstract

All Science Journal Classification (ASJC) codes

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