Title
Reconfigurable FIR Lowpass Equalizers
Abstract
This paper introduces realizations of a reconfigurable finite-impulse-response (FIR) filter for simultaneous equalization and lowpass filtering. The proposed structures employ properties of both a variable bandwidth (VBW) filter and a variable equalizer (VE) with an adjustable coefficient using the Farrow structure, therefore they consist of weighted combinations of fixed subfilters. Design procedures using minimax optimization technique are provided. The paper includes a design example and complexity comparisons between the proposed structures of the reconfigurable lowpass equalizer (RLPE) and a common approach of using a regular FIR equalization filter requiring online redesign.
Year
DOI
Venue
2022
10.1109/SiPS55645.2022.9919214
2022 IEEE Workshop on Signal Processing Systems (SiPS)
Keywords
DocType
ISSN
Variable equalizer,variable bandwidth lowpass filter,Farrow structure,minimax optimization
Conference
1520-6130
ISBN
Citations 
PageRank 
978-1-6654-8525-8
0
0.34
References 
Authors
10
3
Name
Order
Citations
PageRank
Oksana Moryakova100.34
Yinan Wang2279.85
Håkan Johansson350565.36