Details

Autor(en) / Beteiligte

• Wyrsch, S.
• Kaelin, A.

Titel

Performance comparison of PBFDAF algorithms

Ist Teil von

• ICECS'99. Proceedings of ICECS '99. 6th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.99EX357), 1999, Vol.2, p.831-834 vol.2

Ort / Verlag

IEEE

Erscheinungsjahr

1999

Quelle

IEEE Electronic Library Online

Beschreibungen/Notizen

• This paper compares the feedback cancellation performance of different partitioned block frequency-domain adaptive filter (PBFDAF) algorithms. The comparison is made for the error level of the echo canceler of an open and closed loop system of a hearing instrument setup. Special consideration is given to the different transformations and the number of partitions. The results enable a computationally efficient design of a hearing instrument for any combination of feedback reduction performance of the predictor and band spacing requirements for the hearing-loss compensator.