Blind 2-D Angles of Arrival Estimation for Distributed Signals Using L-Shaped Arrays

• 作 者: Yi Zheng Xue-Gang Wang Tie-Qi
• 机 构: TheauthorsarewithCommunicationandRadarLab
• 出 处: 中国电子科技：英文版
• 发表日期: 2008年1期
• 关键词: 电源分离 信号系统 电子技术 技术性能 Angles of arrival blind source separation distributed sour
• 基金项目: This work was supported by the National Natural Science Foundation of China Grant No. 60372022 and Program for New Century Excellent Talents in University under Grant No. NCET-05-0806.

Most existing two dimensional(2-D)angles of arrival(AOAs)estimation methods are based on the assumption that the signal sources are point sources.However,in mobile communications,local scattering in the vicinity of the mobile results in angular spreading