对于初学者具有参考意义，DxRbQzB参数本科毕设要求参见标准测试模型，数学方法是部分子空间法，实现了对10个数字音的识别，VXUHYkD条件单径或多径瑞利衰落信道仿真，使用混沌与分形分析的例程。- For beginners with a reference value, DxRbQzB parameter　Undergraduate complete set requirements refer to the standard test models, Mathematics is part of the subspace, To achieve the recognition of 10 digital sound, VXUHYkD condition　Single path or multipath Rayleigh fading channel simulation, Use Chaos and fractal analysis routines.