子孔径处理算法 PFOSA
The research on FJB signal includes the following aspects: (1) We proposed a frequency domain subaperture processing method for compression. After analyzing the ambiguity function, the characteristics are shown.
本文对调频步进信号的研究包括以下几个方面:(1)研究了这种信号的处理方法,提出了频域子孔径处理方法。
参考来源 - 调频步进信号及逆合成孔径雷达成像方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
比较了方位向预滤波降采样方法与子孔径处理方法各自的优缺点。
The advantage and disadvantage of the method of azimuth pre-filtering and undersampling and the method of subaperture processing are compared.
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。
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.
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