refRake

文章讲述了现在韩国的频谱政策和动态频谱接入技术。过去韩国的频谱管理政策需要特权，并且只有一小部分频谱可以公用。随着无线技术的发展，现在，韩国政府，使用了机遇动态频谱接入的新型频谱策略，例如LBT技术用于REID，UWB和FACS等。MIC还考虑如何在DTV过渡完成后，重新分配频谱。新型的无线电技术如认知无线电和SDR将在UHF边带中应用新的服务。MIC试图用一用有效地方式开放频谱并接受新技术用于频谱策略中。(In this paper, we introduce spectrum policies and dynamic spectrum access technologies in Korea. In the past, Korea spectrum management was the command and control with exclusive usage rights and small portions of spectrum commons bands. With the development of the radio technologies, Recently, Korea government, MIC(ministry of information and com- munication), has been adopting new spectrum policies based on dynamic spectrum access technology such as LBT(Listen Before Talk) for RFID, UWB, and FACS(Flexible Access Common Spectrum) etc. MIC is also considering spectrum reallocation of digital dividend bands after DTV transition. New radio techniques such as cognitive radio and SDR will be applied to new services in this UHF band. MIC is trying to open the radio spectrum in an efficient way and adopt new technology into spectrum policy. Thus MIC is extending the open spectrum such as spectrum commons and spectrum liberalization bands. )

说明：  longge-kuta法实现，需要下载的请看看哦，绝对实用~~~~(longge-kuta method to achieve, you need to download the See Kane, absolutely practical ~ ~ ~ ~)

MATLAB初学者很好的学习材料，讲解了最基本也是最重要的matlab知识。(A good learning material for matlab learners.)

说明：  常微分方程的MATLAB解法教程详解，包含ODE45等经典函数的例子(Detailed tutorials in how to get Solution of Ordinary Differential Equations by MATLAB , includingclassic example of a function ODE45,ode23,etc)

ofdm关键技术在matlab中的实现，毕业设计论文(ofdm in matlab implementation)

此内容是电气工程及其自动化专业毕业设计中 所能用到得MATLAB仿真(This content is graduated in electrical engineering and automation design can be used in MATLAB simulation)

基于MATLAB的runge_kutta方法求解定积分(MATLAB-based method for solving the definite integral runge_kutta)

Clustering of information entropy classification algorithm(聚类信息熵分类算法Clustering of information entropy classification algorithm)

MATLAB系统仿真实例教程MATLAB simulation examples tutorial(MATLAB simulation examples of MATLAB simulation examples tutorial tutorial)

这是亮度人脸检测的matlanb 源代码实现，很好(This is the brightness of the Face Detection matlanb source code to achieve good)