Research on Six-degree-of-freedom Electromagnetic Tracking System
In this paper, the model of six-degree-of-freedom electromagnetic tracking system is introduced. To promote the precision and stability of calculating an objects parameters, a new improved arithmetic is presented, which is a combination of the maximal ponderance of unit pointing vector tracking arithmetic and the eigenvector arithmetic. The correction is validated by the numerical simulation results. In the design of circuits, the technologies of direct digital synthesis(DDS), complex programmable logic device(CPLD), digital signal processing(DSP) and so on is introduced, which realize the functions of high-quality sine signal generator, precise sequential control, high-speed data collection and process, and improve the precision of the system.
Yin Qin Chen Bin Xiong Run Cai Zhaoyang Zhou Bihua
EMP Laboratory, PLA Univ.of Sci.& Tech.No.1 Haifuxiang, Nanjing 210007, China
国际会议
第九届国际天线、电波传播及电磁理论学术研讨会(ISAPE2010)
广州
英文
1-4
2010-11-29(万方平台首次上网日期,不代表论文的发表时间)