Estimation of the Source Parameters in the Strong Jamming Environment

摘要：

The source parameters are usually estimated in the noise environment. In the case of the strong interference, the conventional approaches fail. Hence, interferers have to be removed before estimating the source parameters. In this paper, a new method is presented to suppress strong interference, and the source number and the direction of arrival (DOA) are evaluated by incorporating of Gerschgorin disk estimation (GDE) criterion and MUSIC technique. Finally, the proposed approach has been proven in the strong jamming environment.

关键词： Source numbers Direction of arrival Array signals Strong interference

作者: Wenqun Tan Youguo Hou Zhen Yu

作者单位: Electric and Electronic Engineering Department,Insitiute of Nanchang Technology,Nanchang 330099,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 4184-4186

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）