综合脉冲与孔径雷达的距离与方向耦合栅瓣现象及其克服方法  

THE GRATING LOBE INDUCED BY THE COUPLING OF RANGE AND DIRECTION IN SIAR AND ITS ELIMINATION

作　　者：赵永波[1] 刘茂仓[1] 张守宏[1] 

机构地区：[1]西安电子科技大学雷达信号处理重点实验室,西安710071

出　　处：《电子与信息学报》2001年第4期360-364,共5页Journal of Electronics & Information Technology

摘　　要：该文对综合脉冲与孔径雷达(SIAR)在脉冲综合中距离与方向耦合栅瓣现象进行了研究和分析,指出了产生距离与方向耦合栅瓣的原因,同时提出了两种克服这种栅瓣现象的方法。计算机模拟结果表明了这两种方法的有效性。In this paper the grating lobe induced by the coupling of range and direction in the synthetic impulse for SIAR is studied and the reason why the grating lobe is generated is analyzed .Two methods that can eliminate the grating lobe are presented. Computer simulation results show these methods are effective.

关 键 词：综合脉冲与孔径雷达 方向耦合栅瓣 距离耦合栅瓣 

分 类 号：TN957[电子电信—信号与信息处理]