题目/Title：Time Difference of Arrival Estimation Based on Wavelet Transform

作者/Author：赵纯,张春,赵西金,陈虹,王志华
                        Chun Zhao,Chun Zhang,Xijin Zhao,Hong Chen,Zhihua Wang

会议/Conference：EDSSC 2015

地点/Location：Singapore

年份/Issue Date：2015.1-4 Jun.

页码/pages：pp. 515 - 518

摘要/Abstract：
This paper presents a modified GCC for TDOA measurement with wavelet transform as the pre-filters. With high input SNR, the WT operation greatly reduces the computational load of GCC without accuracy degeneration. While in the case of low input SNR, the proposed method improves the performance of GCC by increasing SNR.