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Estimation of MIMO transmit-antenna number using higher-order moments based hypothesis testing
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Li, Tao, Li, Yongzhao, Chen, Yunfei and Zhang, Hailin (2018) Estimation of MIMO transmit-antenna number using higher-order moments based hypothesis testing. IEEE Wireless Communications Letters, 7 (2). pp. 258-261. doi:10.1109/LWC.2017.2770127
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Official URL: http://doi.org/10.1109/LWC.2017.2770127
Abstract
This letter proposes a higher-order-moment based
hypothesis testing algorithm to estimate the transmit-antenna
number for multiple-input multiple-output (MIMO) systems.
Exploiting the asymptotic normal distribution of the moments
composed by noise eigenvalues, the proposed algorithm improves
the estimation performance for low signal-to-noise ratios (SNRs).
Moreover, since the empirical distribution of the moments converges
quickly to the normal distribution when the number of
samples increases, our algorithm can make a reliable estimation
in a sample starved condition. Computer simulations are provided
to demonstrate that the proposed algorithm outperforms the
conventional algorithms.
| Item Type: | Journal Article | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||||||
| Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||||
| Library of Congress Subject Headings (LCSH): | MIMO systems, Transmitting antennas, Cognitive radio networks, Eavesdropping, Electronic surveillance | ||||||||
| Journal or Publication Title: | IEEE Wireless Communications Letters | ||||||||
| Publisher: | IEEE | ||||||||
| ISSN: | 2162-2337 | ||||||||
| Official Date: | April 2018 | ||||||||
| Dates: |
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| Volume: | 7 | ||||||||
| Number: | 2 | ||||||||
| Page Range: | pp. 258-261 | ||||||||
| DOI: | 10.1109/LWC.2017.2770127 | ||||||||
| Status: | Peer Reviewed | ||||||||
| Publication Status: | Published | ||||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||||
| Funder: | National Key Technology R&D Program of China, Guo jia zi ran ke xue ji jin wei yuan hui (China) [National Natural Science Foundation of China] (NSFC), Zhōngguó shanxi shěng zìrán kēxué jījīn (China) [Shanxi Provincial Natural Science Foundation of China] (SPNSFC), China. Jiao yu bu [Ministry of Education] | ||||||||
| Grant number: | 2016YF-B1200202 (National Key Technology R&D Program of China), 61771365 (NSFC), B08038 China. Jiao yu bu [Ministry of Education] |
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