PMSM_VC

This file is about the working of modified sub oscillation method of generating PWM.

说明：  人眼区域检测，对人脸二值图像进行人眼检测。(Eye region detection, binary image of the face detection of the human eye.)

说明：  利用六点格式有限差分求解单波方程，精度为四阶(Using six point finite difference scheme to solve single wave equation, the accuracy is fourth order)

将波纹钢板桥涵结构简化为单位宽度的固支圆弧梁,同时考虑波纹钢板桥涵结构和土的共同作用,首次建立了该结构的计算模型,推导了该结构位移、应力的解析解.实例计算结果表明:理论计算结果和现场实测结果相当吻合.在此基础上,编制MATLAB程序,进一步分析波纹板厚、波峰高度、波长、结构半径,土体自重、侧压力系数,以及弹性模量对结构位移、应力的影响,为该结构优化设计和施工提供了理论依据.(The simplified structure of corrugated steel culvert unit width clamped circular beam, taking into account the corrugated steel culvert structure and interaction of soil for the first time to establish a computational model of the structure, the structural displacement derived analytical solution of stress. Example calculation the results show that: the theoretical calculations and field measurement results are quite consistent on this basis, the preparation of the MATLAB program, further analysis of corrugated sheet thickness, wave height, wavelength, structure radius, the weight of soil, lateral pressure coefficient, and elastic modulus of the structure. displacement, the impact of stress for the structural optimization design and construction provides a theoretical basis.)

SIMULAATION D UN CANAL DE TRANSMISSION DE TYPE RAYLEIGH CHANNAL?AVEC UN MOD7LE STATISRIQ(IMULAATION D UN CANAL DE TRANSMISSION DE TYPE RAYLEIGH CHANNAL?AVEC UN MOD7LE STATISRIDCVDSCD)

说明：  一种构建BA无标度复杂网络模型的matlab代码，(Construction of a BA scale-free complex network models matlab code)

本文是有关投影法的matlab程序 给出具体例子说明此方法(This article is about the projection of the matlab program gives concrete examples to illustrate this method)

this project is my OPNET exam project.

调频电路的matlab simulink 仿真(The objectives of this laboratory are: To investigate frequency modulation characteristics in the frequency domain. To implement a classical double-tuned FM demodulator and measure its characteristics. To implement a modern PLL FM demodulator and measure its characteristics. To investigate the effect of FM signal bandwidth on the detected signal-to-noise ratio.)

2fsk的解调C语言实现，该程序实现2fsk的解调(2fsk demodulation C language, the program 2fsk demodulation)