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.
出处
《电子与信息学报》
EI
CSCD
北大核心
2001年第4期360-364,共5页
Journal of Electronics & Information Technology
关键词
综合脉冲与孔径雷达
方向耦合栅瓣
距离耦合栅瓣
Synthetic impulse and aperture radar, Coupling of range and direction, Phasecoded, Random permutation
