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LDPC_pr
一个很完整的LDPC程序,计算速度比较快,可实现多种速率的LDPC编码(a nice LDPC programm )
- 2010-06-01 16:07:55下载
- 积分:1
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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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a_variety_of_filter_design
台湾书库的珍藏版,内有多种滤波器的设计。
(Taiwan' s version of book collections, there are a variety of filter design.)
- 2009-04-25 10:48:19下载
- 积分:1
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matlab
这事我用巴特沃斯模拟的方法设计的数字低通,高通,带通滤波器,其中只有一小段(I used this method to design analog Butterworth digital low pass, high pass, band pass filter, which only a short)
- 2010-12-29 18:36:59下载
- 积分:1
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solve6
解决图像配准中遇到的解六个参数的非线性方程组,非常好用。(Solve nonlinear equations of the six parameters of image registration encountered, very easy to use.)
- 2014-12-23 19:31:32下载
- 积分:1
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tuxiangyasuo
图像压缩预测编码.采用了差分脉冲预测编码的方法。(Image compression predictive encoding using a differential pulse predictive coding method.)
- 2013-11-07 14:55:54下载
- 积分:1
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wvd
用matlab对信号进行WVD变换和伪wvd变换(Using matlab for signal conversion and pseudo-WVD transform wvd)
- 2020-11-23 08:49:33下载
- 积分:1
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latlon
用Matlab软件画出给定区域的
空间曲面图形.(Using Matlab software to draw a given region of space-surface graphics.)
- 2009-09-06 01:05:59下载
- 积分:1
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laurent_pam
cpm laurent 分解 中各个分量的图形(Decomposition pattern of each component in cpm laurent)
- 2021-02-14 21:29:49下载
- 积分:1
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Hough_Initiation
说明: 此matlab程序是霍夫变换的仿真,有五个目标,应用霍夫变换进行航迹气起始(This matlab program is the simulation of the hough transform, there are five objectives, the application of hough transform for track gas start.)
- 2021-04-13 15:48:56下载
- 积分:1