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PolicyandTechnologyofDynamicinKorea
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. )
- 2010-06-29 17:35:00下载
- 积分:1
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yasuo
MATLAB实现JPEG图像压缩,进过实现,可以运行(MATLAB realization of JPEG image compression, been to achieve, you can run)
- 2011-05-29 08:58:59下载
- 积分:1
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Prj1_exp1
求解的长直接地金属槽和平板电容中的电场,并画出等位线分布图(Calculation of Electron Physics )
- 2020-10-15 21:57:30下载
- 积分:1
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suijixihao
谱估计法分析随机信号,并对其进行傅里叶变换(Spectral analysis is a tool for signal analysis. Power spectrum estimation is based on limited data looking for signals, the frequency of random process or system components. It said random signal frequency-domain statistical characteristics, there is a clear physical meaning, is an important signal processing research content. Of random signals in the frequency domain, power distribution, that is the power spectral density or power spectrum. Power spectrum estimation has been widely used.)
- 2011-12-14 23:11:52下载
- 积分:1
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mimo-ofdm
主要是将MIMO-OFDM系统中的空时分组码与MIMO系统中的空时分组码进行对比,着重突出MIMO-OFDM的优点。(Mainly in the MIMO-OFDM systems with space-time block codes in MIMO systems space-time block codes are compared to highlight the advantages of MIMO-OFDM.
)
- 2011-12-18 17:55:53下载
- 积分:1
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scattering_radar
new principle in RADAR and LIDAR with pulse compression and ifft and fft
- 2014-01-03 02:07:46下载
- 积分:1
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matlab
matlab课件,入门教程,很好的!我们学校的教材!(matlab study)
- 2010-06-06 20:11:42下载
- 积分:1
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MATLAB
自编MATLAB,里面包括:31点滚降,4psk程序,new眼图,等等(Self MATLAB, which includes: 31 point roll, 4psk procedures, new eye, and so on)
- 2011-05-13 23:07:51下载
- 积分:1
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MATLAB-process-control
MATLAB/Simulink与过程控制系统仿真(修订版)书籍配套程序(MATLAB/Simulink simulation and process control systems (revised edition) books supporting program)
- 2013-10-06 10:37:09下载
- 积分:1
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A Fully Vectorized Code for Nonequilibrium Rf
全耦合,非圆柱式放电腔体内等离子体的数值模拟(Numerical simulation of microwave plasma discharge at medium pressure)
- 2018-03-26 09:01:47下载
- 积分:1