QPSK

说明：  第2讲 MATLAB程序设计第2讲 MATLAB程序设计(Part 2 Part 2 MATLAB programming MATLAB programming)

this code helps you to start the programmation of a dissemblance test

LCR calculates Level Crossing Rate, that is a number of crossings (in the positive direction) of an input vector through a given threshold vector.

matlab coding for image segmentation of a video file

子载波数128位数/ 符号 2符号数/ 载波 1000训练符号数 0循环前缀长度8 调制方式 4-QAM多径信道数3 IFFT Size128 信道最大时延 2(ofdm program 4QAM modulation. Subcarriers median number of 128 /2 Symbol Symbol/carrier cyclic prefix length of the number of training symbols of 1000 0 8 modulation mode 4-QAM multi-path channel number 3 the IFFT Size 128 channel maximum delay)

嵌入式小波零树（EZW）算法的过程详解和Matlab代码（3）解码过程(EZW decode。)

PLL closed loop response in matlab coding

产生高斯分布随机变量方法的Matlab脚本，运用该小程序可以方便产生高斯分布随机变量(Random variables have a Gaussian distribution methods Matlab script, use the small program can easily generate Gaussian distributed random variables)

该程序能够对于矩阵就行求逆运算，是一个质量比较高的程序。(The program can be on the line for the matrix inverse operation is a relatively high quality of procedures.)

说明：  产生雷达中常用的sinc函数和chirp函数，以及均匀分布和高斯分布的白噪声(Commonly used in radar have sinc function and the chirp function, as well as the uniform distribution and Gaussian distribution white noise)