现代电子技术2012,Vol.35Issue(1):85-87,91,4.
一种解决时间同步和检测时间抖动方法
A solution to time synchronization and time jitter detection
摘要
Abstract
In the passive TDOA system, positioning accuracy and stability of the system are two important standards for evaluating merits of the system. A method of using auxiliary stations to transmit time synchronization detection signal to ensure time synchronization between stations and to improve positioning accuracy is proposed based on analyzing the two key affecting factors. At the same time, detecting the time jitter of the receiving station by using the signal is reached. Theoretical analysis and preliminary simulation experiment verifies that the method is effective to improve the accuracy of measuring the time difference and enhance the stability of TDOA system. At last, principle of the whole system and main data processing of the main station are given.关键词
信号配对/TDOA/时间同步/时间抖动检测Key words
signal matching/ TDOA/ time synchronization/ time jitter detection分类
信息技术与安全科学引用本文复制引用
唐小明,王贞杰,张涛..一种解决时间同步和检测时间抖动方法[J].现代电子技术,2012,35(1):85-87,91,4.基金项目
国家自然科学基金资助项目(60672139,60972160) (60672139,60972160)