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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 ISSN 2162-2337.

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Official URL: http://doi.org/10.1109/LWC.2017.2770127

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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:
DateEvent
April 2018Published
7 November 2017Available
30 October 2017Accepted
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
Date of first compliant deposit: 1 November 2017
Date of first compliant Open Access: 1 November 2017
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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