水平或垂直极化雷达抗干扰能力的提高  

The Improvement of Interference Suppression Abilityof Horizontal or Vertical Polarized Radar

作　　者：张国毅[1] 刘永坦[1] 

机构地区：[1]哈尔滨工业大学,哈尔滨150001

出　　处：《现代雷达》1999年第5期78-84,共7页Modern Radar

摘　　要：在极化域内分析了极化滤波器的抗干扰能力，指出了其抗干扰能力的有限性，在雷达目标信号为水平或垂直极化情况下，提出了一种极化变换技术。In this paper the interference suppression ability of polarization filter is analyzed in polarization domain. The analysis shows that the interference suppression ability is very limited. In the condition of horizontal or vertical polarized radar target backscatter signal, a polarization transformation technique is proposed which is effective to improve the output SINR and the interference suppression area in polarization domain.

关 键 词：极化滤波 抗干扰能力 极化变换 雷达 水平 

分 类 号：TN956[电子电信—信号与信息处理]