PID-MATLAB

MATLAB制作的心理声学模型源码，用于音频编码的研究。(MATLAB produced source psychoacoustic model for audio coding research.)

上传几个关于线阵RLS算法、圆阵LMS算法、矩形波以及SNR的matlab源代码，都可以出图，希望对大家有用！请点击我的账户名。(From a few RLS algorithm on the linear array, circular array LMS algorithm, as well as the SNR of the rectangular wave matlab source code, can be a diagram, useful for all of us hope! Please click my account name.)

说明：  matlab代码，实现指纹图片的二值化、细化等功能，编译通过，结果正确(Matlab code, fingerprint images to achieve the two values, thinning and other functions, compile, correct)

关于Matlab建模的规范，纤细地介绍的matlab建模时应该注意的问题(Matlab modeling specifications, slim introduction to Matlab modeling should be noted that)

fs = 8000 t = (0:1/fs:1). x1 = cos(2*pi*t*300) x2 = cos(2*pi*t*400) ha = phased.ULA( NumElements ,10, ElementSpacing ,1) ha.Element.FrequencyRange = [100e6 300e6] fc = 150e6 x = collectPlaneWave(ha,[x1 x2],[10 20 45 60] ,fc) rng default noise = 0.1/sqrt(2)*(randn(size(x))+1i*randn(size(x))) hdoa = phased.ESPRITEstimator( SensorArray ,ha,... OperatingFrequency ,fc) doas = step(hdoa,x+noise) az = broadside2az(sort(doas),[20 60])

使用matlab编写遗传算法，解决车辆路径最优化问题。(VRp using GA methods)

根据三次B样条公式，算出样条曲线，并取样，把三维坐标写进txt，再用matlab绘制三维三次B样条曲线(According to the cubic B-spline formula, calculate the spline curve, and sample, the three-dimensional coordinates into the txt, and then draw three-dimensional cubic B-spline curve)

说明：  matlab模拟透镜的初级相差,求出其初级相差。(matlab )

This simulation plots the Effective SNR of and OFDM as a function of Output Power Backoff from 0 to 9.5 dB, for three different number of carriers.

The matlab code is used to take the videos and extract all the frames from the video.