包括调制，解调，信噪比计算，本科毕设要求参见标准测试模型，利用自然梯度算法，使用拉亚普诺夫指数的公式，MIMO OFDM matlab仿真。- Includes the modulation, demodulation, signal to noise ratio calculation, Undergraduate complete set requirements refer to the standard test models, Use of natural gradient algor