您当前所在位置: 首页 > 学者

刘志文

  • 29浏览

  • 0点赞

  • 0收藏

  • 0分享

  • 89下载

  • 0评论

  • 引用

期刊论文

Joint Estimation of 2-D DOA and Polarization by Using the Linear Array with Diverse Polarization

刘志文XU You-gen (徐友根) LIU Zhi-wen (刘志文)

,-0001,():

URL:

摘要/描述

It is shown in the paper how a linear array of diversely polarized antennas with one pair of identical sensors is used to obtain closed-form unambiguous estimation of 2-D DOA and polarization. Spatial phase information together with weighted 3-D polarization-angular coherence structure (PACS) are first recovered with fourth-order cumulants manipulation via a new 2-D ESPRIT variant. Spatial filtering is performed to obtain the scaled PACS, from which closed-form 2-D DOA and polarization estimates can be derived with only quadrant ambiguity involved. The undesired quadrant ambiguity can be further resolved by using the acquired estimate of spatial phase factor.

版权说明:以下全部内容由刘志文上传于   2005年01月26日 00时47分59秒,版权归本人所有。

我要评论

全部评论 0

本学者其他成果

    同领域成果