GenDTMF

symbol error rate for QPSK(4-QAM) modulation

Ky thua thuy van anh so voi DCT, DWT

simulation of sui channel model

说明：  实现最陡下降法,研究步长因子和特征扩散度对收敛速度的影响(Achieve the steepest descent method to study the characteristics of step length factor and the proliferation of degree of influence on the convergence rate)

利用bp和ga网络对未来值进行预测，对输入数据进行归一化处理。(Use bp neural network to predict the future value of the input data normalization.)

运用ga_pso算法对svm参数优化运用ga_pso算法对svm参数优化运用ga_pso算法对svm参数优化(Use ga_pso parameter optimization algorithm svm svm use ga_pso algorithm parameter optimization using ga_pso parameter optimization algorithm svm)

用matlab实现调制，注释详细，BPSK(The modulation with matlab, detailed notes, BPSK)

模拟光栅衍射,不同入射角度，得到级次的衍射光场(simulation grating diffracton)

求自相关算法的源代码， 求自相关算法的源代码。(Auto-correlation algorithm for the source code, and auto-correlation algorithm source code.)

从网上下载的一个和matlab实现快速傅立叶变换相关的程序，希望能够给大家一点帮助(Downloaded from the Internet and matlab realize a Fast Fourier Transform related procedures, hoping to give us some help)