paper5

用傅里叶变换对地震信号进行时频分析，通过修改参数可以深刻的认识傅里叶变换在时频分析中的意义，适合地震信号研究的初学者。(Fourier transform of the seismic signal frequency analysis, parameter changes can be profound understanding of Fourier transform in the time-frequency analysis of significance for the seismic signals of beginners.)

SAR的点目标仿真，matlab开发，程序思路清晰，通俗易懂(SAR point target simulation, matlab development, program ideas clear, easy to understand)

M-QAM的MATLAB源代码(M-QAM the MATLAB source code)

高斯白噪声信道下u律压扩法的误码率特性，仅供参考(Gaussian white noise channel u law compression and expansion method error rate characteristics for reference only)

粒子群优化算法有着广泛的作用，可在MATLAB上运行(Particle swarm optimization algorithm has a broad role, can run on MATLAB)

tangent bug is usefull for use it

This matlab code compresses a given text using Lempel-Ziv-Welch algorithm

建立LibSVM预测模型，基于网格算法、粒子群算法、遗传算法优化了模型参数，并由最终模型预测了给定切削参数下零件的粗糙度等级。(Establish LibSVM prediction model, grid-based algorithm, particle swarm optimization, genetic algorithm to optimize the parameters of the model, the final model prediction given by the cutting parameters of parts roughness class.)

第四版prokias著数字通信配套代码之第三章(source code(matlab )for prokias Digital Communication (4th edition))

该程序能通过加标签将模拟表盘得刻度删除掉！通过大量得图片都能得到很好得效果！(through the process of labeling analog dial in the calibration deleted! Through a picture can be a very good result!)