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Semi-omnidirectional dual-polarized wideband multiport antennas for MIMO applications in Random-LOS and RIMP

Sadegh Mansouri (Institutionen för signaler och system, Antennsystem) ; Andres Alayon Glazunov (Institutionen för signaler och system, Antennsystem) ; Jian Yang (Institutionen för signaler och system, Antennsystem) ; M. Gustafsson
2017 11th European Conference on Antennas and Propagation, EUCAP 2017 p. 636-639. (2017)
[Konferensbidrag, refereegranskat]

We present two configurations of multiport antennas for Multiple-input Multiple-output (MIMO) application. The configurations are comprised of three and four dual-polarized self-grounded bowtie antenna as the element, respectively. The MIMO performance of both antennas is evaluated in Random Line-of-Sight (Random-LOS) and Rich Isotropic Multipath (RIMP) channel models as two edge propagation environments. Both configurations provide 360° azimuth and 120° elevation angular coverage in Random-LOS and full sphere coverage in RIMP. Using digital threshold receiver model and Zero-Forcing receiver, the performances of both configurations are evaluated in terms of Probability of Detection (PoD) and MIMO multiplexing efficiency calculated at 95% PoD level. The simulated results show a good performance for both structures in two edge environments, which can be concluded as a good performance in a real life situation.

Nyckelord: Bowtie , MIMO , PoD , Random-LOS , RIMP



Denna post skapades 2017-06-30. Senast ändrad 2017-08-11.
CPL Pubid: 250289

 

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Institutioner (Chalmers)

Institutionen för signaler och system, Antennsystem (2014-2017)

Ämnesområden

Kommunikationssystem

Chalmers infrastruktur

Onsala rymdobservatorium