DocumentCode
3489340
Title
Antenna Selection for Spatial Multiplexing Systems Based on Complex Householder QR Factorization
Author
Xie, Zhibin ; Wang, Jinkuan ; Wang, Yun
Author_Institution
Dept. of Inf. Sci. & Eng., Northeastern Univ., Shenyang
fYear
2007
fDate
21-25 Sept. 2007
Firstpage
710
Lastpage
713
Abstract
In this paper, a novel antenna selection algorithm based on complex Householder QR factorization is proposed in wireless multiple input multiple output (MIMO) systems. It avoids the shortcoming of previous methods which need a mass of search over all possible subsets, has lower computation complexity and better performance. Simulation results demonstrate that the proposed antenna selection algorithm achieves excellent performance with linear receivers over fading channels.
Keywords
MIMO communication; antennas; matrix decomposition; multiplexing; wireless sensor networks; MIMO system; antenna selection; complex householder QR factorization; computation complexity; spatial multiplexing system; wireless multiple input multiple output system; Bit error rate; Costs; Error analysis; Hardware; Information science; MIMO; Receiving antennas; Signal processing algorithms; Transmitting antennas; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-1311-9
Type
conf
DOI
10.1109/WICOM.2007.184
Filename
4339959
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