fast_near_xcorr

一些基本的分形的MATLAB程序，比如cantor集，Julia集，分形树的绘制等(Some of the basic fractal MATLAB program, such as the cantor set, Julia sets, fractal tree drawing, etc.)

Brushless DC Motor Fed by Six-Step Inverter This demonstration illustrates the use of a Six-Step Switch-on mode for a trapezoidal PMSM motor rated 1kW, 3000 rpm and speed regulated.

製作4層樓電梯 可以控制在內部開門關門 外部則是上下按鍵使用(4 floors produced inside the elevator door closing can be controlled externally using the up and down keys)

matlab程序提取语音信号的基音频率、共振峰、能量、MFCC等特征参数。(The matlab program to extract the speech signal fundamental frequency, Gong Zhenfeng, energy, MFCC and other characteristic parameters.)

利用ARMA 算法估计功率谱的matlab源代码，并画出不同参数情况下的功率谱曲线，内含详细过程。(The ARMA algorithm to estimate the power spectrum matlab source code, and draw the curve of the power spectrum in the case of different parameters, including a detailed process.)

DAB型全桥DC-DC变换器与3相PWM型变换器级联仿真，可用于充放电系统及新能源领域，实现能量的双向流动。(DAB full-bridge DC-DC converter with three-phase PWM converter cascade simulation model can be used to charge and discharge systems and new energy field, two-way flow of energy.)

包括调制，解调，信噪比计算，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，能量熵的计算。( Includes the modulation, demodulation, signal to noise ratio calculation, PV modules contain, MPPT module, BOOST module, inverter module, Energy entropy calculation.)

matlab各类命令，随取随用，希望有帮助(matlab various commands, acquired and used, hope that helps)

本matlab源代码功能是用有限元方法来解决在统一的横向压力下的薄板弯曲问题。(Bending of thin plate under uniform transverse pressure is solved using Finite Element Method)

OFDM系统代码 整个系统的实现流程，matlab代码(OFDM code clc clear interleav_J=89 交织深度,卷积码长14952，交织长度168，这里要求交织后离散越大越好 Lp=4984 输入的0，1序列长度 Ts=20*10^(-6)/2048 ***************************************************** v=300/3.6 fc=0 c=3*10^8 )