Comparative study of wideband single reference active noise cancellation algorithms on a fixed-point DSP

被引：0

作者：

Siravara, B ^{[1
]}

Mansour, M ^{[1
]}

Cole, R ^{[1
]}

Magotra, N ^{[1
]}

机构：

[1] Texas Instruments Inc, Dallas, TX 75243 USA

来源：

2003 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL II, PROCEEDINGS: SPEECH II; INDUSTRY TECHNOLOGY TRACKS; DESIGN & IMPLEMENTATION OF SIGNAL PROCESSING SYSTEMS; NEURAL NETWORKS FOR SIGNAL PROCESSING | 2003年

关键词：

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

In this paper, we present a comparative study of fixed-point implementations of various feedback Active Noise Cancellation (ANC) algorithms for headset applications. Different adaptive algorithms for wideband ANC were implemented on a TMS320C54x fixed-point DSP with single-precision words. The performance of each of them was tested and analyzed using different types of noise signals.

引用

页码：473 / 476

页数：4