WIDEBAND ADAPTIVE ARRAYS BASED ON THE COHERENT SIGNAL-SUBSPACE TRANSFORMATION.

Jar-Ferr Yang, M. Kaveh

Research output: Contribution to journalConference articlepeer-review

9 Citations (Scopus)

Abstract

A family of adaptive arrays is presented. These are based on approximations of the coherent signal-subspace (CSS) processing method. This approach requires a preliminary estimation of the directions of arrival of the signals. The array structure includes a frequency-dependent transformation stage followed by a narrowband constrained nulling procedure. If the exact CSS transformation is used, it is shown that the steering and nulling bandwidth of the array becomes infinite. Realizable approximations to the exact transformation are presented.

Original languageEnglish
Pages (from-to)2011-2014
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Publication statusPublished - 1987 Jan 1

All Science Journal Classification (ASJC) codes

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

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