@inproceedings{TUW-108943, author = {Rupp, Markus}, title = {An Analog-Digital Adaptive Echo Canceller for Hybrids}, booktitle = {IEEE International Symposium on Circuits and Systems}, year = {1993}, pages = {1124--1127}, url = {http://publik.tuwien.ac.at/files/pub-et_9787.pdf}, note = {talk: IEEE International Symposium on Circuits and Systems, Chicago, Illinois, USA; 1993-05-03 -- 1993-05-06} }