This paper describes the design and realization of the azimuth preprocess in the real-time imaging processor of SAR with programmable logic device by the method of sub-aperture using band-pass filter.
该文讨论了在合成孔径雷达实时成像处理器中，采用子孔径带通滤波成像处理方法的方位预处理的设计，构造了一种用大规模可编程逻辑器件实现方位预处理的电路结构。
It improves the speed and decreases the processing delay of real time SAR imaging on a parallel processor.
在并行多处理器上利用此算法，降低了SAR实时成像的运算量和成像延迟，显著提高了SAR实时成像的处理速度。
It improves the speed and decreases the processing delay of real time SAR imaging on a parallel processor.
在并行多处理器上利用此算法，降低了SAR实时成像的运算量和成像延迟，显著提高了SAR实时成像的处理速度。
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