DocumentCode :
886344
Title :
Integrated DTMF receiver
Author :
Callahan, Michael J., Jr.
Volume :
14
Issue :
1
fYear :
1979
fDate :
2/1/1979 12:00:00 AM
Firstpage :
85
Lastpage :
90
Abstract :
A single integrated-circuit receiver for telephone systems is described. A new detection algorithm allows for the proper detection of tones with exceptional insensitivity to speech.
Keywords :
Signalling; Telephone receivers; signalling; telephone receivers; Central office; Cost function; Decoding; Detection algorithms; Filters; Frequency; Noise level; Signal detection; Speech; Telephony;
fLanguage :
English
Journal_Title :
Solid-State Circuits, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9200
Type :
jour
DOI :
10.1109/JSSC.1979.1051146
Filename :
1051146
Link To Document :
بازگشت