New-folder-(2)

多媒体实验，数字滤波处理的实验文档,欢迎各位下载(duomeitishiyan)

Matlab code for fiber bragg grating simulation.

协作频谱感知虽然可提高系统的感知性能， 但随着感知节点数目的增加， 系统资源的占用越来越多， 系统传输效率下降． 分析了协作频谱感知方法的感知性能， 得到协作频谱感知的感知性能与感知节点数目和接 收信噪比之间的关系， 提出了一种新的次级用户节点的选择方法， 该方法有效保证了所选择节点的感知性能， 仿真验证了该算法的有效性和可靠性．(Although the cooperative spectrum sensing can improve the perceived performance of the system, but with the perception of the number of nodes increases, more and more system resources, the system transmission efficiency decreased. Cooperative spectrum sensing method of analysis of the perceived performance of collaborative spectrum sensing by the perception of performance and perception of the number of nodes and the relationship between the received SNR, a new secondary user node selection method, which effectively guarantee perceived performance of the selected node, the simulation proves the validity and reliability.)

QPSK通信系统的Monte Carlo仿真，用于通信原理方面的编程和理解(Monte Carlo simulation QPSK communication system for communicating the principles of respect and understanding of programming)

4各向异性双树复小波包变换 石霏 应用科学学报 2008-07-15 期刊(4 anisotropic dual tree complex wavelet packet transform Shi Fei applied science journal proceedings of the 2008-07-15)

仿真5P和TPY互感器输出饱和电流特性，可以仿真电流拖尾现象。参数可以调整，仿真各种互感器特性的输出电流波形。(Simulation of 5P and TPY transformer output saturation current characteristics, can simulate the current tailing phenomenon. Parameters can be adjusted to simulate the output current waveform of various transformer characteristics.)

说明：  MATLAB 小程序，可以实现模式识别中的K近邻算法，已经运行成功，附运行程序结果(MATLAB small programs can be achieved in the K-nearest neighbor pattern recognition, has been running successfully run the program attached to the results of)

将qq聊天记录导出为*.txt文本格式，然后再新建一个*.txt文本，使用字母或者数字重命名，再将导出的聊天记录复制、粘贴到新建的*.txt文本中。运行matlab,在命令窗口中输入文本名称，回车运行程序。 ">

fibonacci search method optimization methods and algortihms

lingo小程序，解决线性规划问题，希望对从事这方面的朋友有帮助。(lingo small program to solve linear programming problems, hope in this field to help a friend.)