par Panahandeh, Ali 
;Oestges, Claude ;Dricot, Jean-Michel ;Horlin, François ;De Doncker, Philippe
Référence (09-12 September, 2012: Sydney, Australia), Proc. of the IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIRMC
Publication Publié, 2012-09
;Oestges, Claude ;Dricot, Jean-Michel ;Horlin, François ;De Doncker, Philippe Référence (09-12 September, 2012: Sydney, Australia), Proc. of the IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications, PIRMC
Publication Publié, 2012-09
Publication dans des actes
| Résumé : | Compared to classical spatial MIMO wireless systems, cross-polarized MIMO systems are an interesting way to reduce equipment size while still maintaining low inter-antenna correlation. In this paper, the time-variation of the polarization of the received waves is investigated. In this scenario, a theoretical formulation is proposed in order to obtain the parameters of the elliptical polarization, based on the signals received on three perpendicularly polarized antennas. A measurement campaign has been performed in an indoor-to-indoor scenario and at a frequency of 3.6 GHz. Different measurement positions are considered in a Line-Of-Sight (LOS) and a Non-Line-of-Sight (NLOS) scenario. Based on these measurements and the proposed theoretical formulation, the time-variation of the parameters describing the polarization ellipse is analyzed and a time-variant statistical model is proposed. |
