matlab

The particle swarm optimization algorithm is very popular this years and widely used in many specilities. Our procedure is hoped to bu useful to you. (The particle swarm optimization algorith m is very popular this years and widely used in ma ny specilities. Our procedure is hoped to use negation ful to you.)

采用身高和体重数据作为特征，利用C均值聚类方法对数据进行聚类，并将聚类结果表示在二维平面上。(Height and weight data as a feature, using C-means clustering method of data clustering and clustering results expressed in the two-dimensional plane.)

the use of coherent space-frequency coding in orthogonal frequency division multiplexing (OFDM)-based frequency-selective multiple-input multiple-output (MIMO) antenna fading channels has been proposed. Acquiring knowledge of the fading coefficients in a MIMO channel is already very challenging in the frequency-flat (fast) fading case. In the frequency-selective case, this task becomes significantly more difficult due to the presence of multiple paths, which results in an increased number of parameters to be estimated. In this paper, we address code design for noncoherent frequency-selective MIMO-OFDM fading links, where neither the transmitter nor the receiver knows the channel. We derive the code design criteria

《matlab编程百例》书光盘代码2-10("Matlab programming hundred cases" of CD code 2-10)

改文件描述了2DPSK的一些基本原理及其实现方法，主要在MATLAB环境实现(the description of 2DPSK)

esprit的ls算法matlab仿真，信噪比为0，生成随阵元数变化而产生均方差的变化图像。(The esprit ls algorithm Matlab simulation, and signal to noise ratio is 0, generated to produce the image of the mean square deviation of the change with changes in the number of array elements. )

optimal power flowoptimal power flowoptimal power flowv

因子分析，有实例，推荐测试，下载。科学输出处理必备！(Factor analysis, there are examples of recommended tests, download. Scientific output processing necessary!)

关于循环平稳的一篇很经典的外文文献，值得认真阅读(About cyclostationary a very classic foreign literature worthy of serious reading)

八木天线有源折合振子馈电的新结构 (The new structure Yagi antenna active equivalent oscillator fed)