机载雷达时-空二维部分联合自适应处理
A PARTIAL ADAPTIVE SPATIAL-TEMPORAL PROCESSOR FOR AIRBORNE RADARS
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摘要: 本文在进一步分析机载侧面阵雷达二维联合处理与级联处理之差异的基础上,提出了一种对阵元误差具有较高容差能力的二维滤波新方法,先用降维变换将时空二维场数据变换到低维空间,再进行联合域波束空间部分自适应处理。Abstract: Analyzing the difference between the joint-domain and the cascade proccessing for phase array radar, this paper propose a new partial adaptive spatial-temporal joint domain processor with highly tolerant ability in the presence of random amplitude and phase errors existing in rhe array elements. Partial joint adaptive processing is implemented in the angle-Doppler domain transformed from the two dimensional spatial-temporal data.
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