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Pub. No.:    WO/2010/029306    International Application No.:    PCT/GB2009/002177
Publication Date: 18.03.2010 International Filing Date: 10.09.2009
H01Q 5/10 (2015.01), H01Q 9/04 (2006.01)
Applicants: THE UNIVERSITY OF BIRMINGHAM [GB/GB]; Edgbaston Birmingham B15 2TT (GB) (For All Designated States Except US).
KELLY, James [GB/GB]; (GB) (For US Only).
HALL, Peter [GB/GB]; (GB) (For US Only)
Inventors: KELLY, James; (GB).
HALL, Peter; (GB)
Agent: WARD, David; Marks & Clerk LLP Alpha Tower Suffolk Street Queensway Birmingham B1 1TT (GB)
Priority Data:
0816760.3 12.09.2008 GB
Abstract: front page image
(EN)A multifunctional antenna is described comprising a substrate having a radiating element provided on a first side thereof. A first ground plane is provided in proximity to the radiating element and a transmission line is coupled to the radiating element and configured to link the radiating element to a transmitter and/or receiver circuit. A second ground plane is provided, which is associated with the transmission line, and a switching means is provided for selective electrical isolation of the first ground plane from the second ground plane.
(FR)L'invention concerne une antenne multifonctionnelle comprenant un substrat ayant un élément rayonnant disposé sur un premier côté de celui-ci. Un premier plan de sol est mis en place à proximité de l'élément rayonnant et une ligne de transmission est couplée à l'élément rayonnant et configurée pour relier l'élément rayonnant à un circuit émetteur et/ou récepteur. Un second plan de sol est mis en place, celui-ci étant associé à la ligne de transmission, et un moyen de communication est mis en place pour l'isolation électrique sélective du premier plan de sol par rapport au second plan de sol.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)