基于TOA的联合同步与定位

Shouhong Zhu, Z. Ding, K. Markarian
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引用次数: 5

摘要

基于到达时间(TOA)的联合同步与定位是无线自组织传感器网络应用的一个重要研究领域。本文提出了一种计算效率高的算法。该算法基于TOA测量的线性化方程,并采用加权最小二乘准则,从而获得较高的估计性能。性能分析和仿真研究证实了该算法在估计性能和计算复杂度之间取得了较好的平衡。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
TOA Based Joint Synchronization and Localization
Time of arrival (TOA) based joint synchronization and localization is a very important research area for wireless ad hoc sensor network applications. In this paper we propose a computationally efficient algorithm. The proposed algorithm is based on the linearized equations from TOA measurements, and applies a weighted least square criterion that leads to a high estimation performance. Performance analysis and simulation studies provided confirm the proposed algorithm of its superior trade-off between estimation performance and computational complexity.
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