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Machine translation
1. (WO2008093154) AN APPARATUS FOR COMPENSATION OF THE IMPEDANCE AND THE LOAD PHASE OF THE ANTENNA ELEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/093154    International Application No.:    PCT/IB2007/001363
Publication Date: 07.08.2008 International Filing Date: 31.01.2007
IPC:
H04B 1/04 (2006.01), H03H 7/40 (2006.01)
Applicants: NOKIA CORPORATION [FI/FI]; Keilalahdentie 4, FIN-02150 Espoo (FI) (For All Designated States Except US).
ROUSU, Seppo [FI/FI]; (FI) (For US Only).
LEINONEN, Marko [FI/FI]; (FI) (For US Only)
Inventors: ROUSU, Seppo; (FI).
LEINONEN, Marko; (FI)
Agent: HIGGIN, Paul; Swindell & Pearson, 48 Friar Gate, Derby DE1 1GY (GB)
Priority Data:
Title (EN) AN APPARATUS FOR COMPENSATION OF THE IMPEDANCE AND THE LOAD PHASE OF THE ANTENNA ELEMENT
(FR) APPAREIL DE COMPENSATION DE L'IMPÉDANCE ET DE LA PHASE DE CHARGE D'UN ÉLÉMENT D'ANTENNE
Abstract: front page image
(EN)An apparatus comprising: an antenna element having an impedance and a load phase; a phase shifter coupled to the antenna element; and a controller for controlling, in response to a change in a context of the apparatus, the phase shifter to compensate for a consequent change in the impedance and the load phase of the antenna element.
(FR)L'invention concerne un appareil qui comprend : un élément d'antenne ayant une impédance et une phase de charge, un déphaseur couplé à l'élément d'antenne et un dispositif de contrôle pour commander, en réponse à un changement dans le contexte de l'appareil, le déphaseur pour qu'il compense un changement conséquent de l'impédance et de la phase de charge de l'élément d'antenne.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, 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, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)