Fast DOA Tracking of Multiple Scattering Sources Based on Subspace Updating

摘要：

A new algorithm for fast direction-of-arrivals (DOAs) tracking of multiple scattering sources is presented in this paper. The proposed method is based on total least square-ESPRIT (TLS-ESPRIT) and subspace updating. Compared with the DOAs estimation algorithms for sources without moving, our technique do not need search and it can update the moving scattering sources parameters fast and exactly. In addition, it can be applied to scenarios with multiple scattering sources that may have different angular power densities. The simulation results show the effectiveness of our method.

作者: GUO Xiansheng WAN Qun Huang Anmin Bai Danping

作者单位: Department of Electronic Engineering University of Electronic Science and Technology of China Chengdu, Sichuan, China

会议类型: 国际会议

会议名称: 2007年通信、电路与系统国际会议(2007 International Conference on Communications,Circuits and Systems Proceedings)

会议地点: 日本福冈

会议语种:英文

在线出版日期: 2007-07-11（万方平台首次上网日期，不代表论文的发表时间）