自适应圆阵抑制相关干扰技术  

A TECHNIQUE OF COHERENT INTERFERENCE SUPPRESSION IN ADAPTIVE CIRCULAR ARRAY

作　　者：杨超[1] 李利[1] 

机构地区：[1]海军驻成都电子设备军事代表室

出　　处：《中国空间科学技术》1995年第4期16-21,共6页Chinese Space Science and Technology

摘　　要：研究了相干干扰使自适应天线性能下降的机制。基于对圆阵输出信号的去相干处理，提出了一种自适应圆阵抑制相干干扰技术。理论分析和计算机模拟证实了该技术的正确性和可行性。The mechanism of the performance degradation due to coherent interferences in convertional adaptive array is investigated. Based on decorrelating the incoming coherent interference signals, a technique of coherent interference suppression in adaptive circular array is proposed. Theoretical analysis and computer simulation results prove that the technique is correct and useful.

关 键 词：自适应天线 圆阵 相关干扰 电磁信号 

分 类 号：TN820.1[电子电信—信息与通信工程]