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On the Required Number of Antennas in a Point-to-Point Large-but-Finite MIMO System

Behrooz Makki (Institutionen för signaler och system, Kommunikationssystem) ; Tommy Svensson (Institutionen för signaler och system, Kommunikationssystem) ; Thomas Eriksson (Institutionen för signaler och system, Kommunikationssystem) ; Mohamed Slim Alouini
IEEE International Conference on Ubiquitous Wireless Broadband, ICUWB 2015, Montreal, Canada, 4-7 October p. Art. no. 7324486. (2015)
[Konferensbidrag, refereegranskat]

In this paper, we investigate the performance of the point-to-point multiple-input-multiple-output (MIMO) systems in the presence of a large but finite numbers of antennas at the transmitters and/or receivers. Considering the cases with and without hybrid automatic repeat request (HARQ) feedback, we determine the minimum numbers of the transmit/receive antennas which are required to satisfy different outage probability constraints. We study the effect of the spatial correlation between the antennas on the system performance. Also, the required number of antennas are obtained for different fading conditions. Our results show that different outage requirements can be satisfied with relatively few transmit/receive antennas.

Nyckelord: Correlation, Fading, MIMO, Receiving antennas, Simulation, Transmitting antennas



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Denna post skapades 2016-04-02. Senast ändrad 2016-09-01.
CPL Pubid: 234017

 

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