A generalized sidelobe canceller employing two-dimensional frequency Invariant filters

Wei Liu, S. Weiss, L. Hanzo

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Based on the generalized sidelobe canceller (GSC), we propose a novel adaptive broadband beamformer, where the quiescent vector and blocking matrix are replaced by a series of two-dimensional frequency invariant filters (FIFs). As opposed to standard beamspace techniques, the number of FIFs is flexible and they are not required to possess a very low sidelobe level. Compared with a standard GSC, a faster convergence speed and a lower computational complexity of its adaptive part are achieved.
Original languageEnglish
Pages (from-to)2339-2343
Number of pages5
JournalIEEE Transactions on Antennas and Propagation
Volume53
Issue number7
DOIs
Publication statusPublished - Jul 2005

Keywords

  • adaptive antenna arrays
  • array signal processing
  • broadband antennas
  • filtering theory
  • matrix algebra

Fingerprint Dive into the research topics of 'A generalized sidelobe canceller employing two-dimensional frequency Invariant filters'. Together they form a unique fingerprint.

  • Cite this