A novel time-difference-of-arrival estimating approach based on FWT

被引：0
|
作者：
Ma, JM [1 ]
He, ZQ [1 ]
Wu, WL [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Sch Informat Engn, Beijing 100876, Peoples R China
来源：
2003 INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY, VOL 1 AND 2, PROCEEDINGS | 2003年
关键词：
m-sequence; GCC; FWT; binary tree;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper investigates the relationship between Fast Walsh Transform (FWT) and the autocorrelation of m-sequence. On this basis a novel approach to estimate the time-difference-of-arrival (TDOA) that benefits from binary tree searching is proposed. Computer simulation indicates this method is much more effective than the conventional ones with enough reliability.
引用
收藏
页码：1017 / 1020
页数：4
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