EP 1902491 A1 20080326 - ANTENNA SYSTEM WITH SECOND-ORDER DIVERSITY AND CARD FOR WIRELESS COMMUNICATION APPARATUS WHICH IS EQUIPPED WITH ONE SUCH DEVICE
Title (en)
ANTENNA SYSTEM WITH SECOND-ORDER DIVERSITY AND CARD FOR WIRELESS COMMUNICATION APPARATUS WHICH IS EQUIPPED WITH ONE SUCH DEVICE
Title (de)
ANTENNENSYSTEM MIT DIVERSITÄT ZWEITER ORDNUNG UND KARTE FÜR EIN MIT DIESER VORRICHTUNG AUSGESTATTETES DRAHTLOSES KOMMUNIKATIONSGERÄT
Title (fr)
SYSTEME D'ANTENNE A DIVERSITE D'ORDRE 2 ET CARTE POUR APPAREIL DE COMMUNICATION SANS FIL MUNIE D'UN TEL SYSTEME
Publication
Application
Priority
- FR 2006001737 W 20060713
- FR 0552194 A 20050713
Abstract (en)
[origin: WO2007006982A1] The invention relates to an antenna system with second-order diversity, comprising a metallisation plane (2) and first and second radiating elements (3 and 4) on a single substrate (1), each of said radiating elements comprising an inverted-F-type antenna printed on the side of the metallisation plane. Moreover, the first and second elements are positioned perpendicularly to one another close to the periphery of the substrate and are connected at the ends thereof such as to form a mass (32, 42).
IPC 8 full level
H01Q 9/04 (2006.01); H01Q 1/24 (2006.01); H01Q 1/38 (2006.01); H01Q 21/28 (2006.01); H01Q 21/29 (2006.01)
CPC (source: EP KR US)
H01Q 1/243 (2013.01 - EP US); H01Q 1/38 (2013.01 - EP KR US); H01Q 1/521 (2013.01 - EP US); H01Q 3/24 (2013.01 - KR); H01Q 9/0421 (2013.01 - EP US); H01Q 9/42 (2013.01 - EP US); H01Q 13/08 (2013.01 - KR); H01Q 13/10 (2013.01 - EP US); H01Q 21/28 (2013.01 - EP US); H01Q 23/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2007006982A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2888675 A1 20070119; CN 101223672 A 20080716; EP 1902491 A1 20080326; JP 2009501468 A 20090115; KR 20080025703 A 20080321; US 2009073047 A1 20090319; WO 2007006982 A1 20070118
DOCDB simple family (application)
FR 0552194 A 20050713; CN 200680025580 A 20060713; EP 06794184 A 20060713; FR 2006001737 W 20060713; JP 2008520921 A 20060713; KR 20077030986 A 20071231; US 98877606 A 20060713