mimo-ofdm信道估计的不同算法比较,可以直接运行MIMO_OFDM_channel_estimation

程式用matlab工具程式編輯實現了小波變換進行圖像壓縮,並且顯示壓縮前後的圖像。 代碼很簡明清晰,適合初學者研究和學習(Editing utility program to achieve with the matlab wavelet transform image compression, and displays the image before and after compression. The code is simple and clear, suitable for beginners research and study)

读取图片，提取图片的颜色矩特征，其中变量I=imread( 1.jpg )，1.jpg即为需要读取的图片。(Read the image, color moments extracted image features, including variable I = imread (' 1. Jpg ' ), 1.jpg shall be required to read the pictures.)

this code discribe the method related to nearest neighbour

：SPWM调制技术是通过改变输出方波的占空比来改变等效的输出电压，其调制波为正弦波，脉冲宽度间占空 比按正弦规率排列， 这样输出波形经过适当的滤波可以做到正弦波输出。它广泛的用于支流交流逆变器。本次实 验使用Matlab/Simulink对SPWM技术进行仿真并分析数据。(: SPWM modulation by changing the duty cycle square wave output to change the equivalent output voltage, the modulated sine wave, pulse width, duty cycle between the rate at sine arranged so that the filter output waveform can be done properly to the sine wave output. It is widely used in branch AC inverter. The experiment uses Matlab/Simulink simulation of the SPWM technique and analyze data.)

计算多重分形非趋势波动分析matlab程序,基于K均值的PSO聚类算法,旋转机械二维全息谱计算。( Calculation multifractal detrended fluctuation analysis matlab program, K-means clustering algorithm based on the PSO, Rotating machinery 2-d holographic spectrum calculation.)

matlab code from mathworld

matlab人工地震波合成程序，三角级数(matlab earthquake)

在数字图像处理中，运用MATLAB中的函数entropy可以计算图像的熵或灰度出现的概率(The probability of occurrence in digital image processing, the use the MATLAB functions entropy can calculate the entropy of the image or grayscale)

此Matlab程序中包含两种定位算法，一种为最小二乘法，另一种为加权最小二乘法。(This Matlab program contains two location algorithm, a least-squares method, the other is weighted least squares method.)

说明：  DPCM压缩编码算法的子函数，需要在另外编写程序才可用(DPCM compression algorithm of the subroutine, you need to be used in other programming)