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Machine translation
1. (WO2009061267) ANTENNA DEVICE AND PORTABLE RADIO COMMUNICATION DEVICE COMPRISING SUCH ANTENNA DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/061267    International Application No.:    PCT/SE2008/051248
Publication Date: 14.05.2009 International Filing Date: 03.11.2008
IPC:
H01Q 1/24 (2006.01), H04B 1/18 (2006.01)
Applicants: LAIRD TECHNOLOGIES AB [SE/SE]; Box 1146, S-SE-164 22 Kista (SE) (For All Designated States Except US).
LINDBERG, Peter [SE/SE]; (SE) (For US Only).
KAIKKONEN, Andrei [SE/SE]; (SE) (For US Only)
Inventors: LINDBERG, Peter; (SE).
KAIKKONEN, Andrei; (SE)
Agent: ROMEDAHL, Bengt; Kransell & Wennborg KB, P.O. Box 27834, S-115 93 Stockholm (SE)
Priority Data:
07021466.3 05.11.2007 EP
Title (EN) ANTENNA DEVICE AND PORTABLE RADIO COMMUNICATION DEVICE COMPRISING SUCH ANTENNA DEVICE
(FR) DISPOSITIF D'ANTENNE ET DISPOSITIF DE COMMUNICATION RADIO PORTABLE COMPRENANT UN TEL DISPOSITIF D'ANTENNE
Abstract: front page image
(EN)The present invention relates to an antenna device for a portable radio communication device adapted for receiving radio signals in at least a first operating frequency band. The antenna device comprises a radiating element comprising a feeding portion and a tuning capacitor connected to the feeding portion of the radiating element. The antenna device further comprises a low pass filter connected to the feeding portion and to a high impedance low noise amplifier for the at least a first operating frequency band, between the tuning capacitor and the high impedance low noise amplifier.
(FR)La présente invention porte sur un dispositif d'antenne pour un dispositif de communication radio portable apte à recevoir des signaux radio dans au moins une première bande de fréquence de fonctionnement. Le dispositif d'antenne comprend un élément rayonnant comprenant une partie alimentation et un condensateur d'accord connecté à la partie alimentation de l'élément rayonnant. Le dispositif d'antenne comprend en outre un filtre passe-bas connecté à la partie alimentation et à un amplificateur à faible bruit haute impédance pour la ou les première(s) bande(s) de fréquence de fonctionnement, entre le condensateur d'accord et l'amplificateur à faible bruit haute impédance.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, 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, MT, NL, NO, 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)