H - Electricity – 01 – Q
Patent
H - Electricity
01
Q
H01Q 1/22 (2006.01) H01Q 1/24 (2006.01) H01Q 9/04 (2006.01) H01Q 21/24 (2006.01) H01Q 21/29 (2006.01) H04B 7/10 (2006.01)
Patent
CA 2435099
The present invention relates to antennas for radio communications, and in particular although not exclusively to multiple input multiple output (MIMO) radio communications systems. An antenna arrangement comprising: a first, a second, and a third ground plane each arranged substantially perpendicular to the others; a first, a second, and a third antenna element associated with respectively said first, said second, and said third ground planes, each antenna element arranged to radiate in a predetermined polarisation in elevation and azimuth with respect to said respective associated ground plane.
La présente invention concerne des antennes de communication radio et, en particulier, mais pas exclusivement, des systèmes de communication radio à entrées multiples et sorties multiples (MIMO). Un dispositif d'antenne comprend un premier, un deuxième et un troisième plan de sol, chacun disposé de manière sensiblement perpendiculaire par rapport aux autres ; un premier, un deuxième et un troisième élément d'antenne respectivement associés au premier, deuxième et troisième plan de sol, chaque élément d'antenne étant destiné à rayonner selon une polarisation prédéterminée en élévation et azimut par rapport au plan de sol associé respectif.
Adams David
Amos Sonya
Kitchener Dean
Power Dawn
Smith Martin
Nortel Networks Limited
Smart & Biggar
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