EP 1240683 A1 20020918 - METHOD FOR DECOUPLING ANTENNAE WITHIN A SYSTEM OF CO-LOCALIZED ANTENNAE, AND CORRESPONDING SENSOR AND APPLICATION
Title (en)
METHOD FOR DECOUPLING ANTENNAE WITHIN A SYSTEM OF CO-LOCALIZED ANTENNAE, AND CORRESPONDING SENSOR AND APPLICATION
Title (de)
VERFAHREN ZUR ENTKOPPLUNG VON ANTENNEN IN EINEM KO-LOKALISIERTEN ANTENNENSYSTEM, SENSOR UND ENTSPRECHENDE ANWENDUNG
Title (fr)
PROCEDE DE DECOUPLAGE D'ANTENNES AU SEIN D'UN SYSTEME D'ANTENNES CO-LOCALISEES, CAPTEUR ET APPLICATIONS CORRESPONDANTS
Publication
Application
Priority
- FR 0003544 W 20001214
- FR 9916113 A 19991220
Abstract (en)
[origin: US2003090428A1] The invention relates to a sensor of the type that comprises a system of co-localized antennae, itself comprising at least two active antennae (1) with the same phase center, said antennae being placed at the top end of a mast (4) and connected to down conductors (3). According to the invention, said mast (4) is produced from a dielectric material in such a way as to enable the antennae to be decoupled. The sensor also has filtering means (51 to 5n) which are arranged on at least one of said down conductors.
IPC 1-7
IPC 8 full level
H01Q 1/12 (2006.01); H01Q 1/24 (2006.01); H01Q 1/52 (2006.01); H01Q 9/34 (2006.01); H01Q 21/28 (2006.01); H04B 1/18 (2006.01); H04B 7/02 (2006.01)
CPC (source: EP US)
H01Q 1/1242 (2013.01 - EP US); H01Q 1/246 (2013.01 - EP US); H01Q 1/528 (2013.01 - EP US); H01Q 21/28 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0147057 A1 20010628; AT E243370 T1 20030715; AU 2526501 A 20010703; AU 772757 B2 20040506; CA 2393570 A1 20010628; DE 60003465 D1 20030724; EP 1240683 A1 20020918; EP 1240683 B1 20030618; ES 2202213 T3 20040401; FR 2802711 A1 20010622; FR 2802711 B1 20030404; JP 2003518790 A 20030610; PT 1240683 E 20031128; US 2003090428 A1 20030515
DOCDB simple family (application)
FR 0003544 W 20001214; AT 00988923 T 20001214; AU 2526501 A 20001214; CA 2393570 A 20001214; DE 60003465 T 20001214; EP 00988923 A 20001214; ES 00988923 T 20001214; FR 9916113 A 19991220; JP 2001547689 A 20001214; PT 00988923 T 20001214; US 16876702 A 20020923