References
- ICC'85 A Double Talk Detection Method for an Echo Canceller S. Minami;T. Kawasaki
- GLOBECOM'83 Echo Canceller with Effective Double Talk Control T. Hayashi (et al)
- IEEE Trans. on Comm. v.39 no.11 A New Double-Talk Detection Algorithm Based on the Orthogonality Theorem Hua Ye;Bo-Xiu Wu
- U.S. Patent number: 4918727 Double Talk Detector for Echo Canceller and method Charles E. Rohrs;Richard C. Younce
- IEEE J. of Solid-state Circuits v.24 no.6 Wenbin Hsu;Frank Chui;David A. Hodges An Acoustic Echo Canceler