Pipelined Lattice WDF Design for Wideband Filters

Jin Gyun Chung; Hojun Kim; Keshab K. Parhi

doi:10.1109/82.466640

Pipelined Lattice WDF Design for Wideband Filters

Jin Gyun Chung
, Hojun Kim
, Keshab K. Parhi

Division of Electronic Engineering

University of Minnesota Twin Cities

Research output: Contribution to journal › Journal article › peer-review

8 Scopus citations

Abstract

Wideband highpass filters are widely used in applications such as wireless CODEC design or ECG (Electrocardiogram) signal processing. It is well-known that wideband digital filters suffer from large sensitivity and roundoff noise. In this letter, an efficient pipelined WDF (Wave Digital Filter) design method for wideband filters is proposed. Using one design example, it is shown that the hardware cost can be reduced by 45% by using the proposed approach instead of conventional approaches.

Original language	English
Pages (from-to)	616-618
Number of pages	3
Journal	IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing
Volume	42
Issue number	9
DOIs	https://doi.org/10.1109/82.466640
State	Published - 1995.09

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title = "Pipelined Lattice WDF Design for Wideband Filters",

abstract = "Wideband highpass filters are widely used in applications such as wireless CODEC design or ECG (Electrocardiogram) signal processing. It is well-known that wideband digital filters suffer from large sensitivity and roundoff noise. In this letter, an efficient pipelined WDF (Wave Digital Filter) design method for wideband filters is proposed. Using one design example, it is shown that the hardware cost can be reduced by 45\% by using the proposed approach instead of conventional approaches.",

author = "Chung, \{Jin Gyun\} and Hojun Kim and Parhi, \{Keshab K.\}",

year = "1995",

month = sep,

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T1 - Pipelined Lattice WDF Design for Wideband Filters

AU - Chung, Jin Gyun

AU - Kim, Hojun

AU - Parhi, Keshab K.

PY - 1995/9

Y1 - 1995/9

N2 - Wideband highpass filters are widely used in applications such as wireless CODEC design or ECG (Electrocardiogram) signal processing. It is well-known that wideband digital filters suffer from large sensitivity and roundoff noise. In this letter, an efficient pipelined WDF (Wave Digital Filter) design method for wideband filters is proposed. Using one design example, it is shown that the hardware cost can be reduced by 45% by using the proposed approach instead of conventional approaches.

AB - Wideband highpass filters are widely used in applications such as wireless CODEC design or ECG (Electrocardiogram) signal processing. It is well-known that wideband digital filters suffer from large sensitivity and roundoff noise. In this letter, an efficient pipelined WDF (Wave Digital Filter) design method for wideband filters is proposed. Using one design example, it is shown that the hardware cost can be reduced by 45% by using the proposed approach instead of conventional approaches.

UR - https://www.scopus.com/pages/publications/0029373857

U2 - 10.1109/82.466640

DO - 10.1109/82.466640

M3 - Journal article

AN - SCOPUS:0029373857

SN - 1057-7130

VL - 42

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EP - 618

JO - IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing

JF - IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing

IS - 9

ER -

Pipelined Lattice WDF Design for Wideband Filters

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