可以实现16QAM的仿真，包含二四进制转换，数据调制，解调思路，以及星座图绘制等，每部分都是一个单独的函数，模块化编程思想，非常清晰易懂。可以自己改变一些参数，从而应用于不同的平台。(16QAM simulation can be achieved, including twenty-four binary conversion, data modulation, demodulation, ideas, and constellation mapping, etc., each section is a separate function, modular programming ideas, is very clear and easy to understand. You can change yourself some parameters to be applied to different platforms.)