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Reseach Article

Design of Reconfigurable Uniform Digital Filter Banks based on Coefficient Decimation Method_Review

by Ibtihaj H. Qadoori, Mahmood A. K. Abdulsattar
Communications on Applied Electronics
Foundation of Computer Science (FCS), NY, USA
Volume 5 - Number 3
Year of Publication: 2016
Authors: Ibtihaj H. Qadoori, Mahmood A. K. Abdulsattar
10.5120/cae2016652252

Ibtihaj H. Qadoori, Mahmood A. K. Abdulsattar . Design of Reconfigurable Uniform Digital Filter Banks based on Coefficient Decimation Method_Review. Communications on Applied Electronics. 5, 3 ( Jun 2016), 12-17. DOI=10.5120/cae2016652252

@article{ 10.5120/cae2016652252,
author = { Ibtihaj H. Qadoori, Mahmood A. K. Abdulsattar },
title = { Design of Reconfigurable Uniform Digital Filter Banks based on Coefficient Decimation Method_Review },
journal = { Communications on Applied Electronics },
issue_date = { Jun 2016 },
volume = { 5 },
number = { 3 },
month = { Jun },
year = { 2016 },
issn = { 2394-4714 },
pages = { 12-17 },
numpages = {9},
url = { https://www.caeaccess.org/archives/volume5/number3/604-2016652252/ },
doi = { 10.5120/cae2016652252 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2023-09-04T19:55:25.537349+05:30
%A Ibtihaj H. Qadoori
%A Mahmood A. K. Abdulsattar
%T Design of Reconfigurable Uniform Digital Filter Banks based on Coefficient Decimation Method_Review
%J Communications on Applied Electronics
%@ 2394-4714
%V 5
%N 3
%P 12-17
%D 2016
%I Foundation of Computer Science (FCS), NY, USA
Abstract

With the technologies of wireless communication like cognitive radio (CR), analysis filter banks (FBs) are used to adopt two crucial tasks; channelization followed by spectrum sensing. The channelizer is used to obtain separate channels from the wideband digital input signal at different intervals of time. The three main requirements in the channelizer are reconfigurability, low complexity and flexibility. The coefficient decimation technique for reconfigurable FIR filters was recently discussed as a filter structure with low computational complexity. In this brief, the most important types of FBs based on Coefficient Decimation Method (CDM) that used in a uniform channelization with comparison among them based on their multiplication complexities and their flexibilities, are discussed.

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Index Terms

Computer Science
Information Sciences

Keywords

Filter banks Coefficient decimation method Low Complexity Flexibility reconfigurability.