CS_OMP

Kalman滤波小程序，可对kalman滤波进行简单的演示说明。(Kalman filtering of small procedures, can be simple kalman filtering demo description.)

GSM downlink RF channel simulator MATLAB-based

说明：  椭圆带通滤波器设计—ELLIP函数的应用(Elliptic bandpass filter design application-ELLIP function)

realize overlapped-add method ％[y]=overlpadd(x,h,Nfft) ％y:output sequence ％x:input sequence ％h:filter impulse response sequence ％Nfft:points of each DFT operation ％重叠相加法实现分段卷积(realize overlapped-add method% [y] = over lpadd (x, h, Nfft)% y : x% output sequence : % h input sequence : impulse response filter% Nfft sequence : DFT points of each operation% of the sum of overlapping sub-convolution Method)

说明：  LTE的经典书籍，全面介绍了LTE系统结构，LTE工程师必备(the classical LTE reference book, contains almost all the parts of the LTE physical layer)

针对滞后系统的大林算法，在matlab环境下进行的方针效果图，控制效果明显。(Dalin algorithm for delay systems, in principle under matlab environment effect diagrams, control effect is obvious.)

Tutorial on Matlab: Basic Matlab Commands and Syntax (very useful), Enjoy

Basic series inverter

寻找测试样本的最近邻，可以有效的用于用于模式识别，信号处理(This is a small but efficient tool to perform K-nearest neighbor search, which has wide Science and Engineering applications, such as pattern recognition, data mining and signal processing. The code was initially implemented through vectorization. After discussions with John D Errico, I realized that my algorithm will suffer numerical accurancy problem for data with large values. Then, after trying several approaches, I found simple loops with JIT acceleration is the most efficient solution. Now, the performance of the code is comparable with kd-tree even the latter is coded in a mex file. The code is very simple, hence is also suitable for beginner to learn knn search.)

neural network example