QPSK-BER-analysis-program

现今社会网络越来越普及，网购已成为一种常见的消费方式，随之物流行业也渐渐兴盛，每个送货员需要以最快的速度及时将货物送达，而且他们往往一人送多个地方，请设计方案使其耗时最少。 这是数学建模是非常有意思的一个题，本程序用哈密尔顿算法计算(Today more and more popular social networks, online shopping has become a common way of consumption, with the attendant logistics industry has gradually flourished, each delivery person needs to be the fastest speed in time of goods delivery, and they sent the more often a a place, please design it for at least time-consuming. This is the mathematical modeling is a very interesting question, the program algorithm with the Hamilton)

语音信号处理。例如：滤波、检测、增强、估计、识别、谱分析(Speech Signal Processing. For example: filtering, detection, enhancement, estimation, identification, spectral analysis)

matlab实现，主要实现wiener滤波、qrst复合波检测、RR间期检测(Matlab realization main Wiener filter, qrst composite wave detection, RR interval detection, etc.)

说明：  本代码采用了adaboost算法进行仿真进行人脸检测，很好的给出了仿真图。(it uses adaboost to dtecte face. and it shows the pictures.)

用MATLAB实现AsyLnCPSO算法，程序没错误，可以直接运行，非常适合刚学PSO者(Implementation of AsyLnCPSO algorithm with MATLAB, the program no error, can be directly run, very suitable for just learning PSO )

异步电机的电流预测控制，给定转速，通过比较电机输出的dq轴电流和给定电流判断控制性能的优劣(predictive Current Control)

MATLAB距离方向滤波器仿真实现（ddf）。(MATLAB simulation of the realization of directional-distance filters)

matlab利用小波分解和混沌加密结合的图像加密算法程序代码(matlab program code encryption algorithm using image wavelet decomposition and chaotic encryption combined)

调制信号的识别。比如2ASK,2PSK,2FSK 、QAM等调制方式的信号识别。(Identification of the modulation signal.For example 2ASK, 2PSK, 2FSK, signal recognition QAM modulation scheme.)

说明：  蓝牙室内定位KNN实现例程 蓝牙室内定位BP实现例程 蓝牙室内定位RBF实现例程 可见光室内定位RBF例程(Bluetooth indoor positioning routine Visible indoor positioning routine)