EP 2107639 A1 20091007 - An antenna device having receiver diversity and a portable radio communication device comprising such an antenna device
Title (en)
An antenna device having receiver diversity and a portable radio communication device comprising such an antenna device
Title (de)
Antennenvorrichtung mit Empfangsdiversität und tragbare Funkkommunikationsvorrichtung damit
Title (fr)
Dispositif d'antenne doté d'une diversité de récepteurs et dispositif de communication radio portable comportant un tel dispositif d'antenne
Publication
Application
Priority
EP 08445015 A 20080331
Abstract (en)
The present invention relates to antenna device for a portable radio communication device, wherein the antenna device comprises a main radiating element (1) and a diversity radiating element (2). The main radiating element (1) is tuned (8; 11) to a transmitting frequency band of the antenna device and is tuned (8; 11) to part of a receiving frequency band of the antenna device corresponding to the transmitting frequency band, and that the diversity radiating element is tuned (9) to part of the receiving frequency band.
IPC 8 full level
H01Q 21/28 (2006.01); H01Q 1/24 (2006.01); H01Q 21/30 (2006.01)
CPC (source: EP)
H01Q 1/242 (2013.01); H01Q 21/28 (2013.01); H01Q 21/30 (2013.01)
Citation (applicant)
JAKES, W. C.: "Microwave Mobile Communications", AT&T IMP CORP, 1974
Citation (search report)
- [X] US 2003058174 A1 20030327 - SUNG JAE-SUK [KR]
- [A] EP 1475858 A1 20041110 - MATSUSHITA ELECTRIC IND CO LTD [JP]
- [A] EP 0332139 A2 19890913 - TOYODA CHUO KENKYUSHO KK [JP]
- [A] US 7298339 B1 20071120 - OLLIKAINEN JANI [FI]
Designated contracting state (EPC)
DE
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2107636 A1 20091007; EP 2107639 A1 20091007; WO 2009123550 A1 20091008
DOCDB simple family (application)
EP 08156910 A 20080526; EP 08445015 A 20080331; SE 2009050324 W 20090327