NB-IoT downlink simulator

说明：  小波分解的入门级教材，内容不多，但讲解平实，简单易懂，可以作为刚开始学习小波的同学的阅读材料(wavelet decomposition of the entry-level teaching materials, as small, but on the down-to-earth, simple, as it has just begun to study wavelet students reading material)

科技创新不是一夜之间就能搞成的。他也是一个渐变的过程。(technology innovation is not into the overnight. He is also a gradual process.)

华为培训教程，华为内部资料，非常值得一读的。(huawei training book, huawei inner book, it s worth reading.)

深入理解C#(中文第三版)pdf文档 带目录清晰版(C# in depth)

个人学习C++经验，与大家分享，有错误之处还请大家指正，大家共同学习。(C++ personal learning experience to share with you, there is an error also please correct me, we learn together.)

perform3D混凝土资料，对于学习混凝土结构的建模有很大的帮助(perform3D concrete assistant, a great help for learning the modeling of concrete structures)

说明：  calculate the result, more execises and more experience.

说明：  ansys Maxwell 官方 培训 教程。 里面有例子和对应的文件。(ANSYS Maxwell Official Training Course. There are examples and corresponding documents.)

A book named Matlab/Simulink for power system , writted by YuQun.

通信系统仿真原理与无线应用，matlab仿真参考书(Communication System Simulation Theory and wireless applications, matlab simulation of reference books)