Particle-swarmalgorithm

提出了一种递归方法，用来计算当室内反射光源视为Lambertian光源时，室内自由空间信道的冲击响应。(A recursive method for evaluating the impulse response of an indoor free-space optical channel with Lambertian reflectors.)

一些常用的matlab程序，对于入门学者有很大的帮助，每一个程序均有详细的说明(Some commonly used matlab program for entry scholar of great help, every program has a detailed description)

some paper talk about how to use hmm train data (some paper talk about how to use hmm train data )

雷达系统仿真，采用相位编码脉内线性调频混合调制信号。该雷达具有数字化正交解调、脉冲压缩处理、固定目标对消、动目标检测（MTD）、和恒虚警（CFAR）处理等功能(Radar simulation system，using the LFM and barker code mixed modulated signal。Main function include：digital orthogonal demodulationfixed, Pulse compression，target cancellation, moving object detection (MTD), and the constant false-alarm (CFAR) processing etc)

Matlab生成Erlang分布随机数的m文件。Erlang分布能拟合其他几乎所有的分布，更具有一般性。(Matlab to generate random numbers m Erlang distribution file. Erlang distribution can fit almost all other distributions, more general.)

说明：  polar code implemented in Matlab is done.

修正的music 算法仿真，MUSIC算法是用于做信号的DOA估计(modified music)

说明：  在spectral method for matlab、Spectrral and High-order methods in Engineering、Matlab computing science的书中附带程序(computational spectral method books code)

绘制NURBS三维、二维图形，网格细化，基函数求解等函数包(construction 2D，3D,NURBS graphics)

This is Gaussian elimination and Lagrange interpolation programs in matlab