ACTIVE NOISE CONTROL AND ITS APPLICATION TO SNORE NOISE CANCELLATION

被引：6

作者：

Chang, Cheng-Yuan ^{[1
]}

Pan, Shing-Tai ^{[2
]}

Liao, Kuo-Chun ^{[1
]}

机构：

[1] Chung Yuan Christian Univ, Dept Elect Engn, Jhongli 320, Taiwan

[2] Natl Univ Kaohsiung, Dept Comp Sci & Informat Engn, Kaohsiung 811, Taiwan

来源：

ASIAN JOURNAL OF CONTROL | 2013年 / 15卷 / 06期

关键词：

active noise control; digital signal processor; snore cancellation; filtered-X least mean square; silent zone; PARAMETERS; SYSTEMS;

D O I：

10.1002/asjc.589

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

An active noise control (ANC) system with a digital signal processor (DSP) is proposed for snoring noise cancellation. The ANC system applies the filtered-X least mean square (FXLMS) method to generate anti-snoring noise by estimating the secondary path and then adaptively tuning the weights of the finite-length impulse response (FIR) filter. By interfering with noise, the anti-snoring noise signals help to create a silent zone around the snorer. Several experiments confirm the effectiveness of the proposed method.

引用

页码：1648 / 1654

页数：7

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