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Detection of tone signals using a nonlinear energy tracker
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Sung-Soo | - |
dc.contributor.author | Lee, Yong-Hwan | - |
dc.date.accessioned | 2009-08-07T05:15:17Z | - |
dc.date.available | 2009-08-07T05:15:17Z | - |
dc.date.issued | 1997-05 | - |
dc.identifier.citation | Electronics Letters, 1997, 33, (11), pp.928-929, 22-May-1997 | en |
dc.identifier.issn | 0733-8716 | - |
dc.identifier.uri | https://hdl.handle.net/10371/6507 | - |
dc.description.abstract | Tone signals are widely used in communication
devices to request the initialisation of a specific operating mode to the other side or to respond to it. For example, the operation of V.34 class voiceband modems is initialised by tone signals specified in ITU-T V.8 and V.25 Recommendations. These tone signals must be detected rapidly and accurately to enable a fast start-up. When tone signals are very narrowly spaced in frequency, the complex implementation. We propose a simple scheme for detecting these types of narrowly spaced tone signals. The proposed detector eliminates the need for sharp notch filters, by employing a simple nonlinear processor called Teagers energy tracker [l]. The detector is analytically designed and its performance is verified by computer simulation | en |
dc.language.iso | en | - |
dc.publisher | Institution of Engineering and Technology | en |
dc.subject | Energy systems | en |
dc.subject | Signal detection | en |
dc.subject | Communications and signal processing | en |
dc.title | Detection of tone signals using a nonlinear energy tracker | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 황성수 | - |
dc.contributor.AlternativeAuthor | 이용환 | - |
dc.identifier.doi | 10.1049/el:19970620 | - |
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