Fast algorithms for time domain broadband adaptive array processing

Antonio Cantoni, L. C. Godara

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Recursive algorithms are presented for time domain, broadband, adaptive beamforming. The algorithms are rapidly converging and can be computationally efficient for a certain range of array processor parameters. The algorithms are presented for two forms of array processor. One form is a Frost-type structure in which explicit constraints are required for defining the array-look direction and also to control the sensitivity of the array processor to implementation errors. The other form is a partitioned array processor in which constraints are built into the processor and the adaptive weight control algorithm is therefore unconstrained. The two processors presented are both element-space processors but the algorithms can be applied also to beam-space processors.

Original languageEnglish
Pages (from-to)682-699
Number of pages18
JournalIEEE Transactions on Aerospace and Electronic Systems
VolumeAES-18
Issue number5
DOIs
Publication statusPublished - 1 Jan 1982
Externally publishedYes

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