A dual parametrization approach to Nyquist filter design

In this paper, the optimum design of a factorable Nyquist filter with the intersymbol interference (ISI) being exactly zero is formulated as a nonlinear optimization problem with continuous inequality constraints. An iterative scheme is developed for solving this semi-infinite optimization problem,...

Full description

Bibliographic Details
Main Authors: Wu, C., Teo, Kok Lay
Format: Journal Article
Published: Elsevier Science 2010
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/22099
_version_ 1848750775925211136
author Wu, C.
Teo, Kok Lay
author_facet Wu, C.
Teo, Kok Lay
author_sort Wu, C.
building Curtin Institutional Repository
collection Online Access
description In this paper, the optimum design of a factorable Nyquist filter with the intersymbol interference (ISI) being exactly zero is formulated as a nonlinear optimization problem with continuous inequality constraints. An iterative scheme is developed for solving this semi-infinite optimization problem, where an improved dual parametrization method is utilized in each iteration of the iterative scheme. Trade-off between robustness against timing jitter and small stopband attenuation is achieved via an adjustment of a parameter. Some examples are solved using the proposed iterative method.
first_indexed 2025-11-14T07:42:12Z
format Journal Article
id curtin-20.500.11937-22099
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T07:42:12Z
publishDate 2010
publisher Elsevier Science
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-220992019-02-19T04:27:12Z A dual parametrization approach to Nyquist filter design Wu, C. Teo, Kok Lay Nyquist filter Timing jitter Optimum design Computational strategy Exact intersymbol interference In this paper, the optimum design of a factorable Nyquist filter with the intersymbol interference (ISI) being exactly zero is formulated as a nonlinear optimization problem with continuous inequality constraints. An iterative scheme is developed for solving this semi-infinite optimization problem, where an improved dual parametrization method is utilized in each iteration of the iterative scheme. Trade-off between robustness against timing jitter and small stopband attenuation is achieved via an adjustment of a parameter. Some examples are solved using the proposed iterative method. 2010 Journal Article http://hdl.handle.net/20.500.11937/22099 10.1016/j.sigpro.2010.05.018 Elsevier Science fulltext
spellingShingle Nyquist filter
Timing jitter
Optimum design
Computational strategy
Exact intersymbol interference
Wu, C.
Teo, Kok Lay
A dual parametrization approach to Nyquist filter design
title A dual parametrization approach to Nyquist filter design
title_full A dual parametrization approach to Nyquist filter design
title_fullStr A dual parametrization approach to Nyquist filter design
title_full_unstemmed A dual parametrization approach to Nyquist filter design
title_short A dual parametrization approach to Nyquist filter design
title_sort dual parametrization approach to nyquist filter design
topic Nyquist filter
Timing jitter
Optimum design
Computational strategy
Exact intersymbol interference
url http://hdl.handle.net/20.500.11937/22099