DocumentCode
2875698
Title
Echo canceller for a 80kbs baseband modem
Author
Agazzi, O. ; Hodges, D.A. ; Messerschmitt, D. ; Lattin, W.
Author_Institution
University of California, Berkeley, CA, USA
Volume
XXV
fYear
1982
fDate
10-12 Feb. 1982
Firstpage
144
Lastpage
145
Abstract
A 16-tap adaptive transversal filter to provide 50dB echo suppression at 80Kb, fabricated in NMOS, will be described. Analog and digital techniques have been employed to reduce element accuracy and die area requirements for LSI realization.
Keywords
Attenuation; Baseband; Echo cancellers; Large scale integration; Linearity; Modems; Noise cancellation; Silicon; Telephony; Transversal filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference. Digest of Technical Papers. 1982 IEEE International
Conference_Location
San Francisco, CA, USA
Type
conf
DOI
10.1109/ISSCC.1982.1156421
Filename
1156421
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