基于RSSI和TDOA分层融合的无线定位算法OA
Mobile vehicle wireless location algorithm based on hierarchical fusion of RSSI and TDOA
目前对于时间差定位差(Time Difference of Arrival,TDOA)的算法中,存在着定位偏差大、时间接收存在偏差等问题,直接导致定位精度受到很大影响.在各项定位算法中,基于接收信号强度定位算法(Received Signal Strength Indication,RSSI),具有覆盖面积广、精度高的特点,因此提出采用RSSI算法筛选修正过后进行TDOA算法的分层融合算法,使得整体的定位精度得到进一步提升.此分层融合算法可以提高…查看全部>>
In the current Time Difference of Arrival(TDOA)algorithm,there are some problems such as large positioning devia-tion and time reception deviation,which directly affect the positioning accuracy greatly.Among the positioning algorithms,the Re-ceived Signal Strength Indication(RSSI)algorithm has the characteristics of wide coverage and high precision.Therefore,the hierarchi-cal fusion algorithm of TDOA algorithm is proposed after screening and revising w…查看全部>>
刘军;王吉钰
沈阳理工大学自动化与电气工程学院,辽宁沈阳 110159沈阳理工大学自动化与电气工程学院,辽宁沈阳 110159
电子信息工程
RSSITDOA定位算法融合算法
RSSITDOALocation algorithmFusion algorithm
《通信与信息技术》 2024 (2)
6-9,4
辽宁省自然科学基金项目指导计划项目(编号2019-ZD-0251)
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