Performance comparison of a modified LMS algorithm in digital beam forming for high speed networks

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

9 Scopus citations

Abstract

Digital beamforming algorithms are used for spatial filtering which results in reduction of interference and improvement of directivity for spatial separation of users to support an increased number of users in the same band. A new variable step size LMS algorithm is presented and compared with various blind and trained adaptive algorithms for WiMAX access networks. WiMAX Broadband wireless data networks provide us a new generation broadband wireless connectivity across fixed, nomadic, and eventually mobile platforms featured with precision beam pattern steering to support the evolving high speed data networks.

Original languageEnglish
Title of host publicationProceedings - International Conference on Computational Intelligence and Multimedia Applications, ICCIMA 2007
Pages428-433
Number of pages6
DOIs
StatePublished - 2008
Externally publishedYes
EventInternational Conference on Computational Intelligence and Multimedia Applications, ICCIMA 2007 - Sivakasi, Tamil Nadu, India
Duration: Dec 13 2007Dec 15 2007

Publication series

NameProceedings - International Conference on Computational Intelligence and Multimedia Applications, ICCIMA 2007
Volume4

Conference

ConferenceInternational Conference on Computational Intelligence and Multimedia Applications, ICCIMA 2007
Country/TerritoryIndia
CitySivakasi, Tamil Nadu
Period12/13/0712/15/07

Keywords

  • Adaptive algorithms
  • Array antennas
  • Digital beamforming
  • WiMAX

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