2004_PhLic_Kinnunen_Tomi

very uesful program about ofdm

BUCK电路数字电流型控制包括PID输出电压3v,电流1A(BUCK digital current-mode control circuit including PID，Output voltage 3v, current 1A)

多自由度强迫振动计算，含详细解释，可以得到频率，阻尼比，振型(A time domain modal parameter identification, can be measured data get the structure frequency and damping ratio and mode shapes)

说明：  模拟二元合金相变的相场法模型，包括网格划分，自由能计算，等多个matlab适用的m文件(Phase-field model for simulating phase transformation of binary alloys)

说明：  飞机起落架减摆仿真及飞机起落架减摆控制仿真研究研发(Simulation of aircraft landing gear shimmy reduction)

此代码是求TSP中群蚁问题的全代码，只需对其中的数据进行适当的调整就可以套用(This code is a group of ants seeking TSP problem in the whole code, only the data on which appropriate adjustments can be applied)

说明：  采用特征脸的人脸识别MATLAB程序,加了中文注释(Eigenface using MATLAB Face Recognition procedures, add the Chinese Notes)

本文介绍了开放腔的基本原理和数学计算软件MATLAB。从四种基本腔体 模型出发，给出了用MATLAB设计开放腔高频参数计算软件的一般过程和方法， 并开发了开放腔计算分析软件。利用这一软件对四种不同类型开放腔进行了数 值计算分析，并将结果与实验测试和其他文献的计算结果进行了比较。结果表 明，本文的分析计算结果与实验以及文献[1]的分析计算结果有较好的一致性， 而本文提供的用MATLAB进行开放腔高频参数计算的方法简单易用、方便可靠、 计算效率高，是工程设计分析的一种快捷实用的手段。(This article describes the basic principles of open cavity and mathematical computing software MATLAB. Cavity from the four basic models starting with a given frequency open cavity design parameters MATLAB computing software and methods of the general process and the development of the open cavity analysis software. Using this software, four different types of open cavity of a numerical calculation and analysis, and the results with the experimental results and other literature were compared. The results show that the analytical results with experimental and literature [1] of the analytical results are in good agreement, and this provides an open cavity with the MATLAB high-frequency parameter calculation method is simple to use, convenient and reliable, the computational efficiency high, is the engineering design of a quick and practical means. )

Facial recognition using principal components analisys (PCA) code in MATLAB

对文档进行二进制处理的几种方法进行比较，分析和评估，得出一定的规律。(Several binary document comparison, analysis and assessment, and to come to a certain law.)