Optimized analog filter designs with flat responses by semidefinite programming

Hoang, NT; Tuan, HD; Nguyen, TQ; Hoang, HG

Optimized analog filter designs with flat responses by semidefinite programming

Hoang, NT Tuan, HD

Nguyen, TQ Hoang, HG

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Publication Type:: Journal Article
Citation:: IEEE Transactions on Signal Processing, 2009, 57 (3), pp. 944 - 955
Issue Date:: 2009-03-10

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Field	Value	Language
dc.contributor.author	Hoang, NT	en_US
dc.contributor.author	Tuan, HD https://orcid.org/0000-0003-0292-6061	en_US
dc.contributor.author	Nguyen, TQ	en_US
dc.contributor.author	Hoang, HG	en_US
dc.date.issued	2009-03-10	en_US
dc.identifier.citation	IEEE Transactions on Signal Processing, 2009, 57 (3), pp. 944 - 955	en_US
dc.identifier.issn	1053-587X	en_US
dc.identifier.uri	http://hdl.handle.net/10453/15266
dc.description.abstract	Analog filters constitute indispensable components of analog circuits. Inspired by recent advances in digital filter design, this paper provides a flexible design for analog filters. All-pole filters have maximally flat passband, so our design minimizes their passband distortion. Analogously, maximally flat filters have maximally flat passband, so our design maximizes their stopband attenuation. Its particular cases provide flexible alternatives to the classical counterparts. Semidefinite program (SDP) formulations for the posed filter design problems are presented, which are efficiently solved by existing optimization software. Several examples and comparisons are provided to validate the viability of our design. © 2009 IEEE.	en_US
dc.relation.ispartof	IEEE Transactions on Signal Processing	en_US
dc.relation.isbasedon	10.1109/TSP.2008.2009021	en_US
dc.subject.classification	Networking & Telecommunications	en_US
dc.title	Optimized analog filter designs with flat responses by semidefinite programming	en_US
dc.type	Journal Article
utslib.citation.volume	3	en_US
utslib.citation.volume	57	en_US
utslib.for	0903 Biomedical Engineering	en_US
dc.location.activity	ISI:000263431900011	en_US
dc.location.activity	Sydney, Australia
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	closed_access
pubs.issue	3	en_US
pubs.publication-status	Published	en_US
pubs.volume	57	en_US

Abstract:

Analog filters constitute indispensable components of analog circuits. Inspired by recent advances in digital filter design, this paper provides a flexible design for analog filters. All-pole filters have maximally flat passband, so our design minimizes their passband distortion. Analogously, maximally flat filters have maximally flat passband, so our design maximizes their stopband attenuation. Its particular cases provide flexible alternatives to the classical counterparts. Semidefinite program (SDP) formulations for the posed filter design problems are presented, which are efficiently solved by existing optimization software. Several examples and comparisons are provided to validate the viability of our design. © 2009 IEEE.

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http://hdl.handle.net/10453/15266