cdma

说明：  用于分析2d介质柱阵列模型中电磁场分布 附TXT使用说明(Used to analyze the 2d array dielectric cylinder model of electromagnetic field distribution for use attached to TXT)

Implementation of two layer multiperceptron neural networks

说明：  在同一张图上仿真多幅度电平M电平PAM在M=2,4,8,16时的符号差错概率。(In the same graph simulation multi-level rate of M-level PAM at M = 2,4,8,16 when the symbol error probability.)

说明：  直接序列扩频系统中m序列产生的程序代码，此程序清楚明白(Direct Sequence Spread Spectrum System m sequences generated code, this procedure clear)

说明：  Isomap code --------------------------------------- Author: Josh Tenenbaum (jbt@psych.stanford.edu) [Dijkstra code by Mark Steyvers (msteyver@psych.stanford.edu)]

用来计算混沌动力学问题的源代码。包含分岔图绘制，最大李雅普诺夫指数，李雅普诺夫指数谱等一些重要的源程序。(This is a toolbox for chaotic dynamics analysis.Have fun!)

lda基本思想是选择使得Fisher准则函数达到极值的向量作为最佳投影方向，从而使得样本在该方向上投影后，达到最大的类间离散度和最小的类内离散度(Linear classification algorithm)

这是世界名曲“卡农”的matlab版本，采用m编程语言，歌曲优美动听。在学习之余不防静静聆听洗涤内心的浮躁。(This is the world famous " Canon" matlab version, the m programming language, beautiful sounds of the song. In the study anti quietly listening to the washing inner impetuous.)

对一种三相无源功率因数校正电路进行了参数的优化和仿真，仿真结果表明，运用Matlab中的SimPowerSystems模块对复杂的电路进行仿真分析和研究，不失为一种准确、直观有效的方法。 (Of a three-phase passive power factor correction circuit parameter optimization and simulation results show that the use of Matlab in SimPowerSystems module circuit simulation of complex analysis and research, after all, a precise, direct and effective way.)

自己实现的一维、二维DFT。优点：变换后的低频分量在中间，弥补了matlab库函数的不足（高频分量在中间）(Realize their own one-dimensional, two-dimensional DFT. Advantages: low-frequency components after the transformation in the middle, made up for the inadequacy of matlab library function (high-frequency component in the middle))