An Improved Sequential Adaptive Method for Linear Prediction of Speech Signals. | ||||
| MEJ- Mansoura Engineering Journal | ||||
| Article 3, Volume 7, Issue 2, December 1982, Page 23-29 PDF (952.38 K) | ||||
| Document Type: Research Studies | ||||
| DOI: 10.21608/bfemu.2021.181526 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Fayez Wanis Zaki  1; Rasheed M. El-Awady2
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| 1Assistant Professor, Electrical Communication and Electronics Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt. | ||||
| 2Electrical Communication and Electronics Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt. | ||||
| Abstract | ||||
| Much interest has recently been shown in sequential adaptation methods for APC systems. Such methods offer a trade-off between speed of convergence and misadjustment. Inadequacies in the former become most apparent when the speech waveform changes abruptly following certain consonants or unvoiced utterances. This paper offers a method of speeding up convergence at these points by causing the adaptive filter to operate on samples one block ahead of those to be transmitted. Additional time is thus given for adaptation at these critical points. | ||||
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