fft_freq

变步长的最小均方算法，步长可变，性能好，收敛速度快。(Variable step least mean square algorithm,have fast convergence rate.)

说明：  matlab 编写的spm软件应用，希望对学习SPM软件的朋友有用。(matlab spm)

说明：  完成QPSK的调制和解调 并通过瑞利信道分析误比特性能(QPSK modulation and demodulation completed by analysis of BER performance in Rayleigh Channel)

超实用的matlab函数使用文档说明,有很多哦~,分几个包上传..5(ultra-practical use of Matlab function documents show that there are many-oh, a few hours .. 5 Upload Packet)

使用LLC拓扑的软开关谐振变换器的SIMULINK仿真模型和相关参数计算(SIMULINK simulation model and related parameters of soft switching resonant converter using the LLC topology. )

傅里叶分解，包含偶数次谐波，是一个matlab的M文件(Fourier decomposition, contain even-numbered harmonics.Is an M-file matlab)

使用Matlab coder生成Cpp文件与VC++混合编程实现牛顿搜索算法求n次方根。Matlab使用2011a版本。(Use Matlab coder generates Cpp files with VC++ mixed programming algorithm for n-th Newton root search. Matlab using 2011a version.)

matlab程序，实现meanshift算法用以来实现运动目标的自动跟踪。(sinmatlab procedures, since meanshift algorithms for automatic tracking of moving targets.)

APSK在多径信道下的仿真，给出了具体的信道模型，画出误码率曲线(APSK simulation in multipath channel, given the specific channel model, draw BER curves)

reda mohammed lahcene