Subsample Time Delay Estimation via Improved GCC PHAT Algorithm

被引：0
|
作者：
Qin, Bo [1 ]
Zhang, Heng [1 ]
Fu, Qiang [1 ]
Yan, Yonghong [1 ]
机构：
[1] CAS, Inst Acoust, ThinkIT Speech Lab, Beijing 100190, Peoples R China
来源：
ICSP: 2008 9TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-5, PROCEEDINGS | 2008年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Time delay estimation (TDE) plays an important role in multi-sensor signal processing. Its accuracy and precision are of critical significance. In this paper we propose a robust subsample time delay estimation approach which is based on an improved GCC PHAT algorithm and a sinc-fitted model. Computer simulations clearly demonstrate that this method achieves good results in noisy environments.
引用
收藏
页码：2576 / 2579
页数：4
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