2fft_matlab

无限长的序列也往往可以用有限长序列来逼近。对于有限长的序列我们可以使用离散傅立叶变换（DFT）。DFT是对序列傅立叶变换的等距采样。是序列傅立叶变换的等距采样。 本源码是对DCT、DFT、FFT的matlab实现(Infinitely long sequence is often a long sequence with limited approximation. For the finite length of the sequence we can use the discrete Fourier transform (DFT). DFT is a sequence of equidistant sampling Fourier transform. Is a sequence of equidistant sampling Fourier transform. The source is the DCT, DFT, FFT in matlab implementation)

说明：  ieksu saze 3faze in simpower system

matlab code for vblast using bpsk modulation

说明：  该程序是用matlab语言实现的对瑞利信道的描述，读者可以一试(that the procedure was used Matlab language of the Rayleigh Channel description, readers can a test)

说明：  基于PSIM仿真软件，AC-DC变换，功率因数校正使用集成芯片UC3854进行仿真。(PSIM simulation software based, AC-DC conversion, power factor correction IC UC3854 using simulation.)

SEM2D_SNAPSHOT_GUI interactive plot of snapshot outputs from SEM2DPACK datadirname of the directory containing the SEM2DPACK output (default is the current directory)

物体围绕一圆周运动，角加速度是白噪声，观测噪声是高斯白噪声。使用卡尔曼滤波器实现物体的跟踪(Follow the trace)

用matlab编程求解无约束优化问题、线性规划问题即在一组线性不等式或等式组的约束条件下求某个线性函数的最值问题(Matlab programming for solving unconstrained optimization problems, linear programming problems that most value problem for a linear function under the constraints of a set of linear inequalities or equations group)

说明：  以直驱永磁风力发电系统为研究对象，提出了一种双变化率步长的最大功率跟踪混合控制策略， 并用MATLAB 进行风力发电系统建模与控制策略的仿真验证。(Taking direct drive permanent magnet wind power generation system as the research object, a hybrid control strategy of maximum power tracking with double rate of change step is proposed, and the modeling and control strategy of wind power generation system are simulated and verified by MATLAB.)

用matlab的bayes方法实现系统辨识(Bayes methods using matlab realize the system identification)