xiao-bo-qu--zao

给出一种用MATLAB实现信号频谱分析和显示的快速傅里叶算法的方法(FFT)

基于buck变换电路的双闭环超级电容器充电电源MATLAB仿真模型，控制器采用PI调节，恒流控制充电，效果良好(MATLAB SIMULINK model，Based on buck transform circuit, the double closed loop capacitor charging power supply ，controller PI adjustment, the constant current charge control，The result is good)

说明：  建立包含直驱型风力发电机 、 单级式光伏发电系统和储能蓄电池的风能与光伏混合微电网模型 。 混合微电网在并网运行时 ， 通过储能蓄电池平滑风能和光伏电源的输出功率波动 ， 维持公共连接点 （PCC） 电压 ；(Building a direct drive wind turbine , Single stage photovoltaic power generation system and energy storage battery wind energy and photovoltaic hybrid microgrid model . Hybrid microgrid in grid connected operation , Smoothing the output power fluctuation of wind power and photovoltaic power supply by storage battery , Maintain common connection point (PCC) Voltage)

这是lorenz系统的模糊建模，调用matlab模糊控制语句得以实现，不深韵其精髓是绝对编不错来的哦(This is the lorenz system, fuzzy modeling, fuzzy control statement calling matlab be achieved, not deep rhyme its essence is absolutely true to the oh series)

说明：  基于matlab环境下的ARMA(1,1)模型的参数估计程序(Matlab environment based on ARMA (1,1) model parameter estimation procedures)

Matlab Codes for MST-MinimumSpaning tree

matlab制作的数字水印算法原程序，实现整个程序运行还行，共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share (matlab digital watermarking algorithm produced the original procedure, also realize the whole process to run line-sharing to the U.S.-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share)

dtmf simulation with the use of simulink and filting

音频系统，coding, modulation, AWGN, 通过最小距离探测码元，解码，播放。根据不同的SNR，测试在多小的SNR情况下，人耳能识别音频。(Audio systems, coding, modulation, AWGN, by minimizing the distance detection symbol, decoding, playing. Depending on the SNR, the test in the case of multiple small SNR, the human ear can identify audio.)

小波分析的资料，可以让你快速理解小波的意思和作用(Wavelet analysis of the data, allowing you to quickly understand the meaning and role of the wavelet)