Geometrical Model for Point-to-Point Multi-Polarized Massive MIMO Systems | IEEE Conference Publication | IEEE Xplore

Geometrical Model for Point-to-Point Multi-Polarized Massive MIMO Systems


Abstract:

In massive MIMO systems, a large number of antennas are difficult to be placed in a limited space, and the antenna space limitation causes a high spatial correlation betw...Show More

Abstract:

In massive MIMO systems, a large number of antennas are difficult to be placed in a limited space, and the antenna space limitation causes a high spatial correlation between the antennas, furthering causes systems performance degradation. In this paper, we implement the multi-polarized antennas in point-to-point massive MIMO systems to reduce the correlation between antennas to enhance the systems performance and realize the space efficiency. Also we establish a 3-D geometrical channel model for the proposed point-to-point multi-polarized massive MIMO systems. The channel is modeled as a Ricean fading channel and the average correlation for the whole systems is defined to indicate the correlation degree of the systems. We compare the performance of multi-polarized massive MIMO systems with uni-polarized massive MIMO systems in different communication scenarios. The achieved results demonstrate that the multi-polarized massive MIMO systems have better performance compared to the uni-polarized massive MIMO systems in many situations.
Date of Conference: 25-29 June 2018
Date Added to IEEE Xplore: 30 August 2018
ISBN Information:
Electronic ISSN: 2376-6506
Conference Location: Limassol, Cyprus

References

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