Blind adaptive FRESH filtering for signal extraction

J. Zhang, K. M. Wong, Z. Q. Luo, P. C. Ching

Research output: Contribution to journalArticlepeer-review

37 Scopus citations


In this correspondence, a blind adaptive method called the BA-FRESH filtering technique is proposed and its convergence analyzed. The BA-FRESH filter does not require training signals nor knowledge of the statistics of the desired signal. It is capable of separating desired signals from spectrally overlapping interference by knowing only the cycle frequencies of the signals.

Original languageEnglish (US)
Pages (from-to)1397-1402
Number of pages6
JournalIEEE Transactions on Signal Processing
Issue number5
StatePublished - Jan 1 1999

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