On the implementation of a partitioned block frequency domain adaptive filter (PBFDAF) for long acoustic echo cancellation

Signal Processing

Volumn 27, Issue 3, 1992, Pages 301-315

  Páez Borrallo, JoséM ^a   Garcia Otero, Mariano ^a  

^a UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

Author keywords

echo cancellation; Frequency domain adaptive filter; hands free; single DSP implementation

Indexed keywords

ACOUSTICS; CONTROL SYSTEMS, ADAPTIVE; ECHO SUPPRESSION; ELECTRIC FILTERS; TELECOMMUNICATION SYSTEMS;

ACOUSTIC ECHOS; ADAPTIVE FILTERS; DSP CHIPS; ECHO CANCELLATION; FREQUENCY-DOMAIN ADAPTIVE FILTERS; HANDS-FREE AUDIOTERMINALS;

SIGNAL FILTERING AND PREDICTION;

EID: 0026882511     PISSN: 01651684     EISSN: None     Source Type: Journal    
DOI: 10.1016/0165-1684(92)90077-A     Document Type: Article

References (13)

1. Image method for efficiently simulating small-room acoustics
2. A generalized noise canceller using orthogonal transformation
3. A unified approach to time and frequency domain realization of FIR adaptive digital filters
4. Acoustic echo controller for wideband hands-free telephony
5. On the convergence properties of a Partitioned Block Frequency Domain Adaptive Filter
6. Multidelay block frequency domain adaptive filter
7. Characteristics of acoustic echo cancellers using sub-band sampling and decorrelation methods