Adaptive receive-antenna selection technique for Spatial Modulation MIMO systems
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Date
2015
Journal Title
Journal ISSN
Volume Title
Publisher
Institute of Electrical and Electronics Engineers Inc.
Abstract
In this paper, we propose an adaptive receive antenna selection technique for Spatial Modulation (SM) MIMO systems. The proposed method is simple and uses channel state information (CSI) available at the receiver to choose the best subset of active receive antennas among the available N<inf>r</inf> receive antennas. Simulation results show that SM MIMO system with the proposed receive antenna selection scheme provides a performance gain of approximately 5 dB over conventional SM system (SM MIMO system without antenna selection). The proposed scheme does not increase the RF chain requirement at the receiver and retains all the benefits of SM MIMO. © 2015 IEEE.
Description
Keywords
active receive antenna subset, cross channel gain metric (CCGM), Spatial Modulation, square channel gain metric (SCGM)
Citation
Souvenir of the 2015 IEEE International Advance Computing Conference, IACC 2015, 2015, Vol., , p. 547-551