H - Electricity – 01 – Q
Patent
H - Electricity
01
Q
H01Q 21/00 (2006.01) H01Q 1/24 (2006.01) H01Q 3/26 (2006.01) H01Q 9/30 (2006.01) H01Q 19/32 (2006.01) H01Q 21/12 (2006.01)
Patent
CA 2501227
An antenna array that uses at least two passive antennas (110, 112) and one active antenna (120) disposed above a ground plane (140), but electrically isolated from the ground plane, and a respective resonant strip (1216) positioned beneath each passive antenna. The passive antenna elements are positioned about the active element, and each of the at least two passive antenna elements is individually set to a reflective or a transmissive mode to change the characteristics of an input/output beam pattern of the antenna apparatus.
L'invention concerne un réseau d'antennes, qui met en oeuvre au moins deux antennes passives et une antenne alimentée disposées au-dessus d'un plan de sol, mais isolées électriquement de ce dernier; et une bande résonante respective placée en-dessous de chaque antenne passive. Les antennes passives sont placées autour de l'antenne alimentée, et l'antenne passive ou chacune des deux antennes passives est configurée individuellement dans un mode de réflexion ou dans un mode de transmission, afin de modifier les caractéristiques d'un diagramme de faisceau d'entrée-sortie du réseau d'antennes.
Chiang Bing
Gainey Kenneth M.
Gorsuch Thomas E.
Gothard Griffin K.
Lynch Michael J.
Ipr Licensing Inc.
Ridout & Maybee Llp
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