Efficient non-intrusive divergence detection techniques in an in-service non-intrusive measurement device

Efficient non-intrusive divergence detection techniques in an in-service non-intrusive measurement device

Non-intrusive techniques were developed to minimize divergence in speech telephony circuits. These techniques enable optimal echo path modelling of noise-impaired speech telephony circuits. The noises simulated showed modelling misadjustment which were improved to 28 dB at an echo-to-noise ratio of...

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Veröffentlicht in:Electronics letters 2000-11, Vol.36 (23), p.1980-1981
Hauptverfasser: Ng, Wai Pang, Elmirghani, J M H, Broom, S
Format: Artikel
Sprache:eng
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Zusammenfassung:Non-intrusive techniques were developed to minimize divergence in speech telephony circuits. These techniques enable optimal echo path modelling of noise-impaired speech telephony circuits. The noises simulated showed modelling misadjustment which were improved to 28 dB at an echo-to-noise ratio of 0 dB.
ISSN:0013-5194
DOI:10.1049/el:20001374