Polarization Degrees of Freedom of Hexapolarized MIMO System in the Ground Reflected Channel

Dazhi PIAO; Guizhen LU; Zhixing YANG

doi:10.1587/transcom.E94.B.1284

Polarization Degrees of Freedom of Hexapolarized MIMO System in the Ground Reflected Channel

Dazhi PIAO, Guizhen LU, Zhixing YANG

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The polarization degrees of freedom (DOF) of the hexapolarized multiple input multiple output (MIMO) system over the ground reflected channel is studied in this paper by the deterministic field solution. Using the simple two-ray model, we could get some basic understandings for the influence of a single reflecting surface on the polarization DOF of the multipolarized MIMO system. Computation results show that the number of parallel independent channels in a multipolarized MIMO system depends mainly on the communication range and the height of antennas. In free space transmission, with equal height of transmitter and receiver antennas, large polarization DOF value only occurs in the near field case and it drops sharply to 2 with the increase of transmission range. Whereas for the ground reflect channel, there will be a polarization DOF larger than 4 occurring at longer communication distance with an unequal transmitter and receiver antenna height.

Publication: IEICE TRANSACTIONS on Communications Vol.E94-B No.5 pp.1284-1287

Publication Date: 2011/05/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1587/transcom.E94.B.1284

Type of Manuscript: Special Section LETTER (Special Section on Antenna and Propagation Technologies Contributing to Diversification of Wireless Technologies)

Category: MIMO Propagation

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Dazhi PIAO, Guizhen LU, Zhixing YANG, "Polarization Degrees of Freedom of Hexapolarized MIMO System in the Ground Reflected Channel" in IEICE TRANSACTIONS on Communications, vol. E94-B, no. 5, pp. 1284-1287, May 2011, doi: 10.1587/transcom.E94.B.1284.
Abstract: The polarization degrees of freedom (DOF) of the hexapolarized multiple input multiple output (MIMO) system over the ground reflected channel is studied in this paper by the deterministic field solution. Using the simple two-ray model, we could get some basic understandings for the influence of a single reflecting surface on the polarization DOF of the multipolarized MIMO system. Computation results show that the number of parallel independent channels in a multipolarized MIMO system depends mainly on the communication range and the height of antennas. In free space transmission, with equal height of transmitter and receiver antennas, large polarization DOF value only occurs in the near field case and it drops sharply to 2 with the increase of transmission range. Whereas for the ground reflect channel, there will be a polarization DOF larger than 4 occurring at longer communication distance with an unequal transmitter and receiver antenna height.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.1284/_p

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@ARTICLE{e94-b_5_1284,
author={Dazhi PIAO, Guizhen LU, Zhixing YANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Polarization Degrees of Freedom of Hexapolarized MIMO System in the Ground Reflected Channel},
year={2011},
volume={E94-B},
number={5},
pages={1284-1287},
abstract={The polarization degrees of freedom (DOF) of the hexapolarized multiple input multiple output (MIMO) system over the ground reflected channel is studied in this paper by the deterministic field solution. Using the simple two-ray model, we could get some basic understandings for the influence of a single reflecting surface on the polarization DOF of the multipolarized MIMO system. Computation results show that the number of parallel independent channels in a multipolarized MIMO system depends mainly on the communication range and the height of antennas. In free space transmission, with equal height of transmitter and receiver antennas, large polarization DOF value only occurs in the near field case and it drops sharply to 2 with the increase of transmission range. Whereas for the ground reflect channel, there will be a polarization DOF larger than 4 occurring at longer communication distance with an unequal transmitter and receiver antenna height.},
keywords={},
doi={10.1587/transcom.E94.B.1284},
ISSN={1745-1345},
month={May},}

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TY - JOUR
TI - Polarization Degrees of Freedom of Hexapolarized MIMO System in the Ground Reflected Channel
T2 - IEICE TRANSACTIONS on Communications
SP - 1284
EP - 1287
AU - Dazhi PIAO
AU - Guizhen LU
AU - Zhixing YANG
PY - 2011
DO - 10.1587/transcom.E94.B.1284
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 2011
AB - The polarization degrees of freedom (DOF) of the hexapolarized multiple input multiple output (MIMO) system over the ground reflected channel is studied in this paper by the deterministic field solution. Using the simple two-ray model, we could get some basic understandings for the influence of a single reflecting surface on the polarization DOF of the multipolarized MIMO system. Computation results show that the number of parallel independent channels in a multipolarized MIMO system depends mainly on the communication range and the height of antennas. In free space transmission, with equal height of transmitter and receiver antennas, large polarization DOF value only occurs in the near field case and it drops sharply to 2 with the increase of transmission range. Whereas for the ground reflect channel, there will be a polarization DOF larger than 4 occurring at longer communication distance with an unequal transmitter and receiver antenna height.
ER -