Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Semi-Infinite Linear Programming: A Unified Approach to Digital Filter Design with Time- and Frequency-domain Specifications
Responsible organisation
1999 (English)In: IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), ISSN 1057-7130, E-ISSN 1558-125X, Vol. 46, no 6, 765-775 p.Article in journal (Refereed) Published
Abstract [en]

Using the recently developed semi-infinite linear programming techniques and Caratheodory's dimensionality theory, we present a unified approach to digital filter design with time and/or frequency-domain specifications. Through systematic analysis and detailed numerical design examples, we demonstrate that the proposed approach exhibits several salient features compared to traditional methods: 1) using the unified approach, complex responses can be handled conveniently without resorting to discretization; 2) time-domain constraints can be included easily; and 3) any filter structure, recursive or nonrecursive, can be employed, provided that the frequency response can be represented by a finite-complex basis. More importantly, the solution procedure is based on the numerically efficient simplex extension algorithms. As numerical examples, a discrete-time Laguerre network is used in a frequency-domain design with additional group-delay specifications, and in a H-infinity-optimal envelope constrained filter design problem. Finally, a finite impulse response phase equalizer is designed with additional frequency domain H-infinity, robustness constraints.

Place, publisher, year, edition, pages
IEEE , 1999. Vol. 46, no 6, 765-775 p.
Keyword [en]
igital filter design, Laguerre filters, linear programming, semi-infinite programming
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:bth-9815ISI: 000080907100010Local ID: oai:bth.se:forskinfo8A12660FBEA3D342C1256C6E0049B7B7OAI: oai:DiVA.org:bth-9815DiVA: diva2:837766
Available from: 2012-09-18 Created: 2002-11-11 Last updated: 2015-06-30Bibliographically approved

Open Access in DiVA

fulltext(1023 kB)74 downloads
File information
File name FULLTEXT01.pdfFile size 1023 kBChecksum SHA-512
d34e1c7662df17a438fb9dd2abd1d0177afe2aac79dec875de31e4d6e9f83f7eeb65a1277e3711eae1f1dee5855750d0ff404bd825f7eba6da1572c1b024aacf
Type fulltextMimetype application/pdf

In the same journal
IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print)
Signal Processing

Search outside of DiVA

GoogleGoogle Scholar
Total: 74 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 33 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf