一些常用与信号处理的IDL程序，并附带雷达成像的距离多普算法程序-Some commonly used IDL procedures and signal processing, and the distance with Doppler radar imaging algorithm program

使用C++实现逆合成孔径雷达实现成像处理，使用的是RD算法-C++ implemented using an inverse synthetic aperture radar imaging processing achieved using the algorithm RD