paper_about_polypahse

steepest descent method

通过分析缸内热力过程，建立柴油机燃烧冲程微分方程。基于MATLAB工作软件实现柴油机燃烧过程仿真。其中，柴油机结构及运行参数可根据实际需要修改；传热系数的计算采用埃歇尔伯格公式；微分方程求解采用四阶龙格-库塔方法，计算步长为5度曲轴转角（可修改）；采用单韦伯曲线模拟燃烧放热规律；仿真结束后，绘制燃烧过程P-V图和P-phi图。(By analyzing the cylinder thermodynamic process, the establishment of diesel combustion stroke differential equations. Based on MATLAB working diesel engine combustion process simulation software. Among them, the diesel engine structure and operating parameters according to the actual needs modification heat transfer coefficient calculated using the formula 埃歇尔伯格 differential equations solved by Runge- Kutta method to calculate the step is 5 degrees crank angle (modifiable) single Webber curve simulation combustion Law after the simulation, drawing the combustion process PV diagram and P-phi diagram.)

it is a code for remove noise in machine vision

matlab中simulink如何建模与仿真的详细教程(the matlab simulink how modeling simulation tutorial)

本程序为基于压缩感知的信道估计算法，其用途在于利用信道的稀疏性来降低导频的使用，获得较好的信道估计精度(This program is a compressed sensing based channel estimation algorithm, which uses the sparsity of the channel to reduce the use of pilot and obtain better channel estimation accuracy.)

kalman 的算法的MATLAB 的程序以及仿真(kalman algorithm of the MATLAB program and simulation)

one inlet bay system with euler method

带有mppt光伏阵列的系统仿真，附件中包含参考的文档(With MPPT PV array system simulation, the reference contained in the annex to document)

采用FCM方法进行脑活动区域检测，该代码具有较好的效果(FCM method using regional brain activity detection, the code has a good effect)

通信原理的matlab仿真实验四进制的相位调制(Communication principle of matlab simulation quaternary phase modulation)