PSO优化算法6

QPSK/QAM simulink

说明：  数字通信中的平方根Nyquist滤波器设计，含说明文件和matlab仿真代码(The square root Nyquist digital communication filter design, including documentation and matlab simulation code)

SVM 內附範例 svm的信息粒化时序回归预测——上证指数开盘指数变化趋势和变化空间预测(svm matlab)

小波基contourlet变换 其中包含spiht编码 去噪 纹理识别(Wavelet transform contourlet transform includes SPIHT coding and denoising texture recognition.)

对图像进行Huffman编码并计算其压缩比(Huffman coding of images and calculate the compression ratio)

地震数据速度库转换程序，matlab编写，可以实现不同速度类型之间的转换(Seismic data speed database conversion program。matlab。Conversion between different speed types)

采用Fox-Li数值迭代法，对三种激光器腔镜类型下，激光从初始状态到稳定分布的这一过程进行了MATLAB建模仿真。分析了激光器结构参数的变化对光场稳定所需的迭代次数的影响。(Using Fox-Li numerical iterative method, the three types of laser mirrors, the laser from the initial state to the stable distribution of this process modeling and simulation of MATLAB. Analysis of changes in the structural parameters of the laser light field the number of iterations required to stabilize the impact.)

首先对采样信号进行傅里叶变换，计算出功率谱或幅值谱，然后用功率谱或者幅值谱的数据，计算每一个中心频率的带宽内数据的平均值。(Firstly, Fourier transform is applied to the sampled signal to calculate the power spectrum or amplitude spectrum, and then the average value of the data within the bandwidth of each center frequency is calculated by using the power spectrum or amplitude spectrum data.)

一个基于matlab平台关于图像检索的小型GUI！！！(A matlab-based image retrieval on a small platform GUI! ! !)

Inverse Synthetic Aperture Radar processing using MATLAB