qpsk+matlab

这是一个fir滤波器的仿真模型，可以提供为进一步的仿真提供基础(This is a fir filter simulation model, it can provide to further provide the basis for the simulation)

the code simulates the ofdm using BPSK over awgn channel

利用高斯消去法处理稀疏和满矩阵，并返回运行时间(Handle sparse Gaussian elimination and full matrix, and return to running time)

matlab code for generating random password of 8 charcters.

语音分析合成Matlab工具箱，用于语音编码，语音解码，语音DSP数字化处理，LPC，MELP，PCM，CEP...(VOICEBOX is a MATLAB toolbox for speech processing. Speech synthesis analysis Matlab Toolbox for speech coding, speech decoding, digital voice processing DSP, LPC, MELP, PCM, CEP ...)

基于EMD的直流电机换向电流提取程序。内含用LEM公司的霍尔传感器实测的微型直流电动机启动时的电流信号（真实的数据和大家分享），分别用小波滤波和EMD消噪，并用EMD提取直流分量、高频换向电流，对研究电机间接测速、启动特性测试很有帮助，对电机故障诊断也有帮助。(EMD-based DC motor commutation current extraction procedures. LEM s included with Hall sensors measured miniature DC motor start-up current signals (real data and to share), respectively, with wavelet filtering and EMD de-noising and extracted DC component with EMD, a high-frequency current commutation of indirect research motor speed, starting characteristics testing is helpful, for motor fault diagnosis can also help.)

matlab实例教程(含语句注释)，包含13个章节，详细(matlab tutorial examples (including the statement notes), contains 13 chapters, detailed)

基于MATLAB的地震正演模型实现,很适合初学者学习掌握(MATLAB-based seismic forward model implementation, it is suitable for beginners to learn to master)

说明：  用六种算子(分别是gabor、拉普拉斯、priwitt、robert、sobel、wallis),对三种图象进行边缘检测比较(Six operators (Gabor, Laplacian, priwitt, Robert, Sobel and Wallis) are used to detect and compare the edge of three kinds of images)

光电子技术，黑体辐射随着波长的变化曲线。 (Photonics technology, blackbody radiation curve)