Title :
Implementation of an Adaptive Balancing Hybrid
Author :
Dotter, Berton E., Jr. ; De La Plaza, Alejandro ; Hodges, David A. ; Messerschmitt, David G.
Author_Institution :
TRW VIDAR, Mountain View, CA, USA
fDate :
8/1/1980 12:00:00 AM
Abstract :
Two implementations of an adaptive balancing hybrid are described. The first is predominly analog, in which the adaptation parameter θ is a continuous analog quantity, while the second is predominly digital, in which θ has a two-bit representation. Experimental results are reported.
Keywords :
Echo cancellation; Telephone switching; Wire communication subscriber networks; Communications Society; FETs; Impedance; Insertion loss; Laboratories; Speech enhancement; Subscriber loops; Switches; Testing; Working environment noise;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1980.1094792