emission

ApEn approx_entropy 两种计算近似熵的算法，一个程序简洁明了，一个从基本原理分布算起便于理解，亲自调试，都通过程序验证，结果一致，替换数据即可使用(Approximate entropy algorithm the ApEn approx_entropy two calculations, a program concise, counting a distribution from the basic principles of ease of understanding, the person commissioning, program verification, and the results are consistent, replace the data can be used)

A template class for running a method under test in all possible states of a MediaRecorder object.

舵机扫频辩识，鲁棒控制器，加载系统流量阀，双阀扫频(The sweep frequency identification, robust controller, loading system flow valve, double valve sweep )

用于齿轮信号的倒频谱分析，程序是通的，只需修改数据文件就可以。(Cepstrum analysis for gear signal,it is through,only the data files can be modified.)

刚找到的一个强跟踪滤波源代码，希望对大家有帮助(Just found a strong tracking filter source code, I hope all of you will help)

This is a demonstration of how one can use PCA to classify a 2D data set

一种软件无线电核心算法的演示,包含了傅里叶变换,降噪滤波,常用调试解调等(Core algorithm of a software radio demo, contains the Fourier transform, noise reduction filtering, demodulation and other common debugging)

基于模型的风力发电机资料，有需要的学习一下吧(Model-based wind turbine data, there is a need to learn about it)

QAM 16 Constellation, Gray Coding, Average energy, Symbol errors are done for reference and 19th constellation.

注水定理，是移动通信原理里的，关于资源分配的基本算法。(water filling Power Allo)