FraCtal-Coding

通信系统建模与仿真源码(communication system simulation)

程序模拟的是潜水艇这类大的铁磁性材料穿过海域对电磁场（地磁场）带来的变化以及如何通过物理手段消除这种变化(Program to simulate the submarine through the ferromagnetic material of such a large area of electromagnetic fields (magnetic field), and how the changes brought about this change through physical means to eliminate)

有关再分析数据的MK检验MATLAB程序(test to analyze the data)

Convert Image to Binary Image

leach协议的matlab代码，包括参量的设置，成簇代码，建立簇，及存活节点数目的计算(leach protocol matlab code, including parameter settings, clustering code, the establishment of clusters, and survival of the calculation of the number of nodes)

说明：  matlab中用simulink模块实现qpsk调制，包括模块及其主函数 (matlab with simulink module QPSK modulation, including the module and its main function)

说明：  在matlab下，运用矩量法计算圆环形细导线电容及电荷分布，并分析电容随导线半径和圆环半径的变化(In matlab, compution of the annular thin wire capacitance and charge distributionwith MOM, and analysis of capacitor with the conductor radius and the radius of the circle)

the code performs the basic fir filter operation

独立主成分分析与主成分分析代码，速度比较快，而且比较好用(In these first experiments, both ICA and whitened PCA are used to compress the data, and all the components are used for classifying the examples. The classifier used is a 1-NN with Euclidean distance. The results shown in next sections are clear: when a rotational invariant classifier is used (as 1-NN with L2-norm) the classification results of FastICA/whitened PCA are equivalent, while the difference between Infomax and whitened data es significant but small)

循环平稳在通信与信号处理中的应用的一篇高质量的外文文献(Cyclostationary applications in communications and signal processing, a high-quality foreign literature)