室内环境下2.6GHz同时同频全双工自干扰信道测量与建模
Measurement and Modeling of Co-Time Co-Frequency Full-Duplex Self-Interference Channel of the Indoor Environment at 2.6GHz
查看参考文献19篇
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文摘
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目前,对同时同频全双工的自干扰信道特性尚未进行研究.针对这一现状,采用基于网络分析仪的信道测量平台,对室内环境下2.6GHz同时同频全双工自干扰信道特性进行测量与分析.基于实测数据统计分析,得出了传输损耗模型与均方根时延扩展统计模型.结果表明:传输损耗服从断点损耗模型,天线间距在大于1m的传输损耗指数为1.86,天线间距小于1m的传输损耗指数为1.52;均方根时延扩展的统计特性随着天线间距在不同范围而不同,在天线间距大于1m时的均方时延扩展服从lognormal分布,在天线间距小于1m时,RMS时延扩展在不同的天线间距下服从lognormal分布,并且其分布的均值与标准差与天线间距呈现线性关系. |
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其他语种文摘
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Measurements and characterizations are rarely conducted about indoor self-interference channel of CCFD(Co-time Co-frequency full-duplex).An extensive self-interference channel measurement is performed at 2.6GHz under typical indoor environment with channel sounder based on vector network analyzer.By analyzing the measurement data,the empirical channel characteristics such as path loss exponent,RMS (root-mean-square)delay spread have been extracted.Results show that path loss exponent and RMS delay statistics are different according to antenna separation of transmitter-receiver.When the separation is larger than 1m, the path loss exponent is 1.86,and the RMS delay statistics follow lognormal distribution.When the separation is less than 1m,the path loss exponent is 1.52,and the RMS delay statistics at different antenna separation follow lognormal distribution whose mean and variance are linear functions of antenna distance respectively. |
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来源
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电子学报
,2015,43(1):1-6 【核心库】
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DOI
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10.3969/j.issn.0372-2112.2015.01.001
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关键词
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2.6GHz
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信道测量
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室内环境
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同时同频全双工
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自干扰信道
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地址
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电子科技大学, 通信抗干扰国家级重点实验室, 四川, 成都, 611731
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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0372-2112 |
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学科
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电子技术、通信技术 |
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基金
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国家自然科学基金
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国家重大专项资助课题
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中央高校基金
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中国航天科技集团公司卫星应用研究院开放基金
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文献收藏号
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CSCD:5360043
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参考文献 共
19
共1页
|
|
1.
Cadambe V R. Degrees of freedom of wireless networks with relays,feedback,cooperation,and full duplex operation.
IEEE Transactions on InformationTheory,2009,55(5):2334-2344
|
CSCD被引
8
次
|
|
|
|
|
2.
傅海阳. MIMO系统和无线信道容量研究.
电子学报,2011,39(10):2221-2229
|
CSCD被引
10
次
|
|
|
|
|
3.
Hua Y. A method for broad band full-duplex MIMO radio.
IEEE Signal Processing Letters,2012,19(12):793-796
|
CSCD被引
5
次
|
|
|
|
|
4.
Duarte. Experiment-driven characterization of full-duplex wireless systems.
IEEE Journal on Wireless Communications,2012,11(12):4296-4307
|
CSCD被引
1
次
|
|
|
|
|
5.
Jain M. Practical,real-time,full duplex wireless.
Proceedings of the 17th Annual International Conference on Mobile Computing and Networking,2011:301-312
|
CSCD被引
19
次
|
|
|
|
|
6.
Hong S. Picasso:flexible rf and spectrum slicing.
Proceedings of the ACM SIGCOMM 2012 Conference on Applications,Technologies,Architectures,and Protocols for Computer Communication,2012:13-17
|
CSCD被引
1
次
|
|
|
|
|
7.
电子科技大学国防通信抗干扰实验室.
CCFD系统验证,2013
|
CSCD被引
1
次
|
|
|
|
|
8.
Duarte M. Full-duplex wireless communications using off-the-shelfradios:feasibility and first results.
Conference Record of the Forty Fourth Asilomar Conference on Signals,Systems and Computers(ASILOMAR),2010:1558-1562
|
CSCD被引
1
次
|
|
|
|
|
9.
Santella. Analysis of frequency domain wide-band measurements of the indoor radio channel at 1,5.5,10 and 18 GHz.
The Key to Global Prosperity,Global Telecommunications Conference Communications,1996:1162-1166
|
CSCD被引
1
次
|
|
|
|
|
10.
张继良. 6.0-6.4GHz室内MIMO无线信道测量与传播特性分析.
电子学报,2012,40(6):1213-1217
|
CSCD被引
4
次
|
|
|
|
|
11.
Wang Y. Propagation characteristics of the LTE indoor radio channel with persons at 2.6GHz.
IEEE Antennas and Wireless Propagation Letters,2013,12(1):991-994
|
CSCD被引
3
次
|
|
|
|
|
12.
Emslie A G. Theory of the propagation of UHF radio waves incoal mine tunnels.
IEEE Transactions on Antennas and Propagation,1975,23(2):192-205
|
CSCD被引
37
次
|
|
|
|
|
13.
William N.
统计学-科学与工程应用,2007:486-490
|
CSCD被引
1
次
|
|
|
|
|
14.
毛乃宏.
天线测量手册,1987:12-13
|
CSCD被引
1
次
|
|
|
|
|
15.
李德建. 办公室环境下的超宽带信道测量与建模.
电波科学学报,2012,27(3):432-439
|
CSCD被引
2
次
|
|
|
|
|
16.
.
R&S.ZNB Vector Network Analyzers User Manual,2013:115-116
|
CSCD被引
1
次
|
|
|
|
|
17.
Varela M S. RMS delay and coherence candwidth measurements in indoorradio channels in the UHF band.
IEEE Transactions on Vehicular Technology,2001,50(2):515-525
|
CSCD被引
6
次
|
|
|
|
|
18.
Kyosti P.
IST-WINNER II D1.1.2:WINNER II Channel Models-Part II Radio Channel Measurement and Analysis Results,2007
|
CSCD被引
1
次
|
|
|
|
|
19.
Janssen G J M. Wideband indoor channel measurements and ber analysis of frequency selective multipath channels at 2.4,4.75,and 11.5 GHz.
IEEE Transactions on Communications,1996,44(10):1272-1288
|
CSCD被引
3
次
|
|
|
|
|
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