H - Electricity – 01 – Q
Patent
H - Electricity
01
Q
H01Q 21/06 (2006.01) H01Q 13/20 (2006.01)
Patent
CA 2570658
The dual-polarization, slot-mode antenna includes an array of dual-polarization, slot-mode, antenna units carried by a substrate, with each dual-polarization, slot-mode antenna unit having at least four patch antenna elements arranged in spaced apart relation about a central feed position. Adjacent patch antenna elements of adjacent dual-polarization, slot--mode antenna units include respective spaced apart edge portions having predetermined shapes and relative positioning to provide increased capacitive coupling therebetween. The respective spaced apart edge portions may be continuously or periodically interdigitated to provide the increased capacitive coupling therebetween.
L'antenne à fentes à double polarisation comprend un réseau d'unités d'antenne à fentes à double polarisation portées par un substrat. Chacune de ces unités comprend au moins quatre éléments de raccordement sur l'antenne, espacés latéralement au moins autour d'un point d'alimentation central. Les éléments de raccordement contigus sur l'antenne des unités d'antenne à fentes à double polarisation adjacentes comportent des parties respectives de bordure espacées avec des formes prédéterminées et un positionnement apparenté pour assurer un couplage capacitif accru entre elles. Ces parties de bordure espacées respectives peuvent être interdigitées continuellement ou périodiquement pour assurer le couplage capacitif accru entre elles.
Durham Timothy E.
Gothard Griffin K.
Jones Anthony M.
Ortiz Sean
Goudreau Gage Dubuc
Harris Corporation
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