Paulo A. C. Marques, Fernando Manuel Gomes de Sousa, José M. N. Leitão. A DSP based long distance echo canceller using short length centered adaptive filters. In 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '97, Munich, Germany, April 21-24, 1997. pages 1885-1888, IEEE Computer Society, 1997. [doi]
Abstract is missing.