Subsample Time Delay Estimation via Improved GCC PHAT Algorithm

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.

作者: Bo Qin Heng Zhang Qiang Fu Yonghong Yan

作者单位: ThinkIT Speech Lab.,institute of Acoustics,CASBeijing 100190 P.R.China ThinkIT Speech Lab.,institute of Acoustics,CAS Beijing 100190 P.R.China

会议类型: 国际会议

会议名称: 9th International Conference on Signal Processing(第九届国际信号处理学术会议)(ICSP08)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-26（万方平台首次上网日期，不代表论文的发表时间）