脉冲响应的计算(Computation of the impulse response) 目标信号的计算(Computation of the target signal) 自适应码本搜索(Adaptive-codebook search) ..
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通过采样和计算机处理，完成了LFMCW本振信号和目标回波模拟信号的差拍信号的测试与分析，得到了满意的结果。
Measured and analyzed the beat signal of LFMCW and simulated echo of object signals by sampling, computer processing, achieved satisfying result.
经拉伸处理和窄带滤波的目标信号带宽大大降低，数据采样率也大大降低，因此计算量减小，利于工程实现。
The bandwidth of target signal after stretch processing and narrowband filtering, the data sample ratio and computing burden are reduced greatly and the method is easy for engineering implementation.
根据该区域目标模型可以计算出测绘区域的目标回波信号，经处理后得到测绘区域图像。
With this simulation targets model, the targets return signals will be calculated. And then the images of the scanning area are given.
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