Impact of the Spatial User Distribution on the Coverage Antenna Pattern of Maximum Ratio Combining in Random Line-Of-Sight
Paper i proceeding, 2015

In this paper we investigate the impact of the spatial user distribution on the Maximum Ratio Combining (MRC) of the output signals from an ideal 4-port antenna. The antenna consists of four elementary Huygens sources operating in Random Line-Of-Sight (RLOS). The antenna is assumed to be wall-mounted. Two specific scenarios for the user distribution are considered, i.e., the 3D hemisphere and a rectangular prism emulating a corridor or a rectangular room. We present simulation results in terms of the cumulative distribution functions corresponding to the resulting polarisation and pattern diversity of 1-bitstream and the corresponding coverage radiation pattern of the 4-port antenna system. We also show that there is an antenna arrangement that maximizes the diversity gain that will be different for different spatial distributions of users.

antenna

measurement

propagation

Författare

Andres Alayon Glazunov

Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

Per-Simon Kildal

Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

Jan Carlsson

Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

Madeleine Schilliger Kildal

Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

Sadegh Mansouri Moghaddam

Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

9th European Conference on Antennas and Propagation, EuCAP 2015, Lisbon, Portugal, 13-17 May 2015

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Elektroteknik och elektronik

ISBN

978-889070185-6