Control of feedback in hearing aids - a robust filter design approach

Boaz Rafaely, Mariano Roccasalva-Firenze

Research output: Contribution to journalArticlepeer-review

6 Scopus citations


A bound on the variability of the feedback path is employed in the design of fixed FIR hearing aid filters that are robust to the specified variability, thus avoiding instability and howling in everyday use. A design example is presented for a linear gain hearing aid filter with a given maximal mismatch of the feedback cancellation filter.

Original languageEnglish
Pages (from-to)754-756
Number of pages3
JournalIEEE Transactions on Speech and Audio Processing
Issue number6
StatePublished - 1 Nov 2000
Externally publishedYes

ASJC Scopus subject areas

  • Software
  • Acoustics and Ultrasonics
  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering


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