绘图函数用mcc生成的代码嵌入VC工程实例，Win32 MFC版本-mapping function using mcc generated code embedded VC engineering example, Win32 version MFC

中频70M，30M带宽LFM信号，采样率为102.4M，数字下变频后，还进行了三倍抽取，最后还得到I，Q两路信号 -IF 70M, 30M bandwidth LFM signal, the sampling rate of 102.4M, digital down conversion, the samples were carried out three times, the last also I, Q two-way signal