Global Patent Index - EP 1095424 A1

EP 1095424 A1 20010502 - DEVICE AND METHOD FOR TRANSMITTING AND/OR RECEIVING ELECTROMAGNETIC SIGNALS WITH EXTENDED RADIATION PATTERN ADAPTATIVE ANTENNA

Title (en)

DEVICE AND METHOD FOR TRANSMITTING AND/OR RECEIVING ELECTROMAGNETIC SIGNALS WITH EXTENDED RADIATION PATTERN ADAPTATIVE ANTENNA

Title (de)

VORRICHTUNG UND VERFAHREN ZUM SENDEN UND EMPFANGEN VON ELEKTROMAGNETISCHEN SIGNALEN MIT EINER ADAPTIVEN ANTENNE MIT BREITEM STRAHLUNGSDIAGRAMM

Title (fr)

DISPOSITIF ET PROCEDE D'EMISSION ET/OU DE RECEPTION DE SIGNAUX ELECTROMAGNETIQUES A ANTENNE ADAPTATIVE A DIAGRAMME ETENDU

Publication

EP 1095424 A1 20010502 (FR)

Application

EP 99929444 A 19990708

Priority

  • FR 9901664 W 19990708
  • FR 9808759 A 19980708

Abstract (en)

[origin: FR2781087A1] The invention concerns a device for transmitting and/or receiving electromagnetic signals comprising first (1) and second (3) antenna means transmitting/receiving electromagnetic signals according to a first radiation pattern with selected extended shape and a second radiation pattern with selected shape at least partially similar to that of the first radiation pattern. Managing means (6) jointly control the first (1) and second (3) antenna means such that they provide electromagnetic signal transmission/reception according to a third radiation pattern whereof the shape results from a selected combination of contributions from the first and second radiation patterns respectively.

IPC 1-7

H01Q 3/26; H01Q 21/29

IPC 8 full level

H01Q 3/26 (2006.01); H01Q 21/29 (2006.01)

CPC (source: EP)

H01Q 3/2629 (2013.01); H01Q 21/29 (2013.01)

Citation (search report)

See references of WO 0003455A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

FR 2781087 A1 20000114; AU 4625699 A 20000201; EP 1095424 A1 20010502; WO 0003455 A1 20000120

DOCDB simple family (application)

FR 9808759 A 19980708; AU 4625699 A 19990708; EP 99929444 A 19990708; FR 9901664 W 19990708