外文资料里面的源代码，毕业设计有用，包括调制，解调，信噪比计算，具有丰富的参数选项,数学方法是部分子空间法，迭代自组织数据分析。- Foreign materials inside the source code, Graduation useful Includes the modulation, demodulation, signal to noise ratio calculation, It has a wealth of parameter options, Mathematics is part of the subspace, Iterative self-organizing data analysis.