k_means

以ofdm作为调制方式的发送端的信道编码的matlab程序(With ofdm modulation of the transmitter as the channel coding matlab program)

Debye级数展开模型，计算均匀球形粒子散射角——散射光强曲线： 1. RB1.m 计算第一类Ricatti-Bessel函数的函数 2．RB2.m 计算第二类Ricatti-Bessel函数的函数 3. Alegendr.m 计算角函数 和 的函数 4. MieCoeff.m 计算米尔系数的函数 5. Amp.m 计算散射光复振幅的函数 6. DebyeIntensity.m Debye级数展开模型画均匀球形粒子散射角-光强图 (Debye series expansion model to calculate the uniform spherical particles scattering angle- scattering intensity curve: 1. RB1.m calculated first class Ricatti-Bessel function of the function 2. RB2.m calculate the second category Ricatti-Bessel function of the function 3. Alegendr.m computing angle functions and function 4. MieCoeff.m Mill coefficient calculation function 5. Amp.m calculate the scattering amplitude recovery function 6. DebyeIntensity.m Debye series expansion model painted uniform spherical particles scattering angle- light intensity diagram)

采用MATLAB中的控制工具箱和Simulink仿真模块，并用Bode图法实现超前校正器的计算机辅助设计,改善被控对象的性能(Using MATLAB in the control toolbox and Simulink Simulation Module, and ahead of Bode diagram implementation of computer-aided design corrector to improve the performance of object)

该程序是关于AMI码单极性归零码单极性不归零码等数字基带码型的仿真程序，有GUI界面(The program is about the AMI code is not unipolar RZ unipolar and other digital baseband NRZ pattern simulation program, a GUI interface)

说明：  matlab环境下的模式识别分类例程。高维样本投影到低维空间进行分类识别。(matlab environment classification pattern recognition routines. High-dimensional samples are projected onto low-dimensional space for classification and identification.)

一维和二维离散余弦变换的文件，通俗易懂。(This is for students who is major in communication project.)

varius progams to genreate verius programs

功率谱分析 matlab 解压后 使用时在matlab里set path ，该文件不用修改，运行后plot即可得出图形(power spectrum analysis)

说明：  利用遗传算法解决50个城市tsp问题，适合初学者。(The use of genetic algorithm to solve the issue of 50 cities tsp, suitable for beginners.)

Queen problem is solved