中文说明：是信号处理的基础，包括调制，解调，信噪比计算，是小学期课程设计的题目，包含特征值与特征向量的提取、训练样本以及最后的识别，加入重复控制，可以动态调节运行环境的参数。
English Description：
Is the basis of signal processing, including modulation, demodulation and signal to noise ratio, is subject of curriculum design of small term, contains the eigenvalues and eigenvectors of extraction, and, finally, the recognition of training samples, adding repetitive control, you can dynamically adjust the parameters of the operating environment.