无线时钟同步算法在UWB定位技术中的研究与应用

摘要

以无线时钟同步为主,提出一种以卡尔曼滤波算法为基础的无线时钟同步算法,同时也分析了无线时钟不同步的情况及原因,并且使用Hainan-EVK 1.0作为硬件平台进行了实验.实验结果表明,以卡尔曼滤波算法为基础的无线时钟同步算法能够满足TDOA定位算法的需求.%Studied for wireless clock synchronization,a wireless clock synchronization algorithm based on Kalman fiber algorithm is proposed,and the wireless clock asynchronism and its reason are analyzed.The experiments for the algorithm was carried out with Hainan-EVK1.0.The results show that wireless clock synchronization algorithm based on Kalman filtering algorithm can meet the needs of TDOA location algorithm.