能够测定目标的高度方位和距离的雷达。
Radar that will report altitude as well as azimuth and distance of a target.
由于成像算法复杂，而且雷达数据量大、速率高，方位预处理和转置存储器的实时实现具有很大的挑战性。
Due to the complexity of the image algorithm and the large amount and high-speed of the radar data transaction, it is a real challenge for real-time realization of azimuth preprocess and CTM.
分别对星载sar处理的雷达回波信号、距离处理、方位处理、多视处理和多普勒参数估计几个主要部分进行了分析和讨论。
Several important parts are analysed and discussed, which include echo signal, azimuth processing, range processing multi-looks processing and Doppler parameters estimation for spaceborne SAR.
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