Abstract | ||
---|---|---|
Abstract We present the rst dual tone multiple frequency (DTMF) signal detector that meets the International Telecommunications Union (ITU) Q 24 DTMF standard when implemented on an - bit microcontroller Key innovations include the use of adaptive notch lters and sophisticated decision logic The DTMF detector is well suited for a multichannel digital signal processor implementation |
Year | DOI | Venue |
---|---|---|
2000 | 10.1109/78.824692 | IEEE Transactions on Signal Processing |
Keywords | Field | DocType |
adaptive filters,digital signal processing chips,integrated logic circuits,microcontrollers,notch filters,signal detection,telecommunication standards,8 bit,DTMF detector,ITU Q24 DTMF standard,International Telecommunications Union,adaptive notch filters,decision logic,dual tone multiple frequency detector,low-complexity ITU-compliant detector,microcontroller,multichannel digital signal processor implementation | Signal processing,Detection theory,Digital signal processor,Computer science,Control theory,Digital signal,Signal-to-noise ratio,Microcontroller,Adaptive filter,Computer hardware,Detector,Embedded system | Journal |
Volume | Issue | ISSN |
48 | 3 | 1053-587X |
Citations | PageRank | References |
1 | 0.36 | 3 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Deosthali, A.A. | 1 | 1 | 0.36 |
McCaslin, S.R. | 2 | 1 | 0.70 |
B. L. Evans | 3 | 2819 | 228.43 |