NDLI: A Combined Antenna Selection Algorithm in MIMO Systems

Content Provider	IEEE Xplore Digital Library
Author	Wang Yang Song Jiao Ge Lin-dong
Copyright Year	2007
Description	Author affiliation: Inf. Eng. Univ., Zhengzhou (Wang Yang; Song Jiao; Ge Lin-dong)
Abstract	Antenna selection is used for increasing the channel capacity of multiple-input multiple-output (MIMO) systems, and reducing the systems complexity and RF chains cost. In this paper, we first study the capacities of MIMO systems, having different antenna assignments between the transmitter and receiver, and propose an optimum assignment from the viewpoint of maximizing the channel capacity. Considering the selections at both transmitter and receiver, the combined antenna selection algorithm is proposed based on the norm and correlation between rows and columns of the channel matrix. The proposed selection requires low computational complexity because of avoiding matrix operations. Simulation analysis and comparisons indicate that its performance is very close to the optimum combined selection, better than the optimum selection only at the receiver.
Starting Page	1
Ending Page	4
File Size	310274
Page Count	4
File Format	PDF
ISBN	1424410487
DOI	10.1109/ICMMT.2007.381310
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-04-18
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	MIMO Channel capacity Receiving antennas Transmitting antennas Transmitters Radio frequency Costs Computational complexity Computational modeling Analytical models channel capacity receive transmit combined selection
Content Type	Text
Resource Type	Article

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