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

Wai Pang Ng; J. M H Elmirghani; S. Broom

doi:10.1049/el:20001374

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

Wai Pang Ng, J. M H Elmirghani, S. Broom

Mathematics, Physics and Electrical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

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.

Original language	English
Pages (from-to)	1980-1981
Number of pages	2
Journal	Electronics Letters
Volume	36
Issue number	23
DOIs	https://doi.org/10.1049/el:20001374
Publication status	Published - 9 Nov 2000

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title = "Efficient non-intrusive divergence detection techniques in an in-service non-intrusive measurement device",

abstract = "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.",

author = "Ng, {Wai Pang} and Elmirghani, {J. M H} and S. Broom",

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AB - 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.

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

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