DocumentCode
3422618
Title
Adaptive echo cancellation using genetic algorithms
Author
Al-BaBa, Luaie A. ; Horner, S.L. ; Holls, William ; Crilly, Paul B.
Author_Institution
Dept. of Electr. & Comput. Eng., Tennessee Univ., Knoxville, TN, USA
fYear
1992
fDate
9-13 Nov 1992
Firstpage
1041
Abstract
The authors discuss a signal processing method which has been found to be very effective in removing echoes. This method consists of two steps. The first step is to detect and locate the echo signal by using Hilbert transforms. The second step is to remove the echoes by a near optimal subtraction using genetic algorithms. The theory and results of using the Hilbert transform and genetic algorithms for echo cancellation are outlined
Keywords
echo suppression; genetic algorithms; signal processing; transforms; Hilbert transforms; adaptive echo cancellation; echo signal detection; echo signal location; genetic algorithms; near optimal subtraction; signal processing method; Delay effects; Ear; Echo cancellers; Genetic algorithms; Genetic engineering; Home computing; Humans; Signal processing; Speech; Telephony;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics, Control, Instrumentation, and Automation, 1992. Power Electronics and Motion Control., Proceedings of the 1992 International Conference on
Conference_Location
San Diego, CA
Print_ISBN
0-7803-0582-5
Type
conf
DOI
10.1109/IECON.1992.254469
Filename
254469
Link To Document