FastLaplace

基于MATLAB的简单通信系统仿真 13折线 PCM编解码 BPSK调制解调 MSK调制解调(MATLAB-based simulation of a simple communication system 13 line PCM codec MSK modulation and demodulation BPSK modulation and demodulation)

This paper presents a new classification algorithm using colour and texture for obstacle detection. Colour information is computationally cheap to learn and process. However in many cases, colour alone does not provide enough information for classification. Texture information can improve classification performance but usually comes at an expensive cost.

福利叶变换的原始代码，欢迎各位下载批评指正(Welfare Fourier transform of the original code, download the criticism and welcome)

汽车被动悬架模型，半主动正在整，稍后上传(Car passive suspension model, semi-active being whole, later upload)

smith圆图工具MATLAB版本,可以方便的进行阻抗匹配。(smith circle diagram tool MATLAB versions, you can easily carry the impedance matching.)

MIMO 检测仿真 ML MMSE ZF 还有OSIC的(MIMO detector simulation ML MMSE ZF OSIC' s there)

本程序为通信系统中的MSK调制程序，对于研究通信调制解调的人来说十分有用！(This procedure for the communications system MSK modulation process, the study of communication modem very useful for people!)

这是数字滤波器的matlab的例程,从基本的到高级例子,内有详细程序的说明及仿真结果。(This is a digital filter matlab routine, from basic to advanced examples, with a detailed description of the procedures and simulation results.)

空间平滑算法估计相干信号DOA，还有基于此的改进算法，大家可尝试(DOA estimation)

LMS算法实现自适应滤波 clear close all clc N=10000 设置仿真长度 信号产生参数设定 a1=-0.195 a1=-1.5955 a2=0.95 R0=[1,a1,a2 a1,1+a2,0 a2,a1,1] p=[1,0,0] r=inv(R0)*p 计算理论自相关函数 R=[r(1),r(2) r(2),r(1)] 生成理论自相关矩阵 p1=[r(2),r(3)] 生成互相关 h=inv(R)*p1 计算维纳解 Jmin=r(1)-h *p1 计算维纳解时最小均方误差 u=1/sum(eigs(R)) ( LMS算法实现自适应滤波 clear close all clc N=10000 设置仿真长度 信号产生参数设定 a1=-0.195 a1=-1.5955 a2=0.95 R0=[1,a1,a2 a1,1+a2,0 a2,a1,1] p=[1,0,0] r=inv(R0)*p 计算理论自相关函数 R=[r(1),r(2) r(2),r(1)] 生成理论自相关矩阵 p1=[r(2),r(3)] 生成互相关 h=inv(R)*p1 计算维纳解 Jmin=r(1)-h*p1 计算维纳解时最小均方误差 u=1/sum(eigs(R)) )