1.主要是了解python作为一种脚本语言在认知无线电中的应用； 2.功能是用噪声源作为信源，示波器作为信宿的简单的通信系统。- 1.Mainly is to know the python as a scr ipting language in the application of cognitive radio 2. The function is to use noise source as the source, the oscilloscope as he s