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