Adaptive nulling systems for a narrowband signal with a look-direction constraint

Tapan Kumar Sarkar, Norachet Sangruji

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The problem of adaptively adjusting the weights of an array to eliminate unwanted interference sources (jammers) with an arbitrary look-direction constraint is considered. The technique uses conjugate gradient method to eliminate the jammer components, thus, minimizing the error between the received signal and the actual one. This iterative method minimizes the L2 norm, or the mean square error, and converges in a finite number of steps.

Original languageEnglish (US)
Title of host publicationIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
PublisherIEEE Computer Society
Pages1000-1003
Number of pages4
Volume3
StatePublished - 1988

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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