Global Patent Index - EP 1097490 A1

EP 1097490 A1 2001-05-09 - INTEGRATED ADAPTIVE ANTENNA OF A MULTIBEAM ANTENNA

Title (en)

INTEGRATED ADAPTIVE ANTENNA OF A MULTIBEAM ANTENNA

Title (de)

INTEGRIERTE ADAPTIVE ANTENNE EINER MULTIBEAMANTENNE

Title (fr)

ANTENNE ADAPTATIVE INTEGREE D'UNE ANTENNE MULTIDIAGRAMME

Publication

EP 1097490 A1 (DE)

Application

EP 99926676 A

Priority

  • DE 19827795 A
  • IB 9901169 W

Abstract (en)

[origin: DE19827795A1] The arrangement includes several emitters which are arranged in form of a dipole field (1) to produce several beams of a main antenna. Some of the emitters form an auxiliary antenna for the suppression of disturbances received by the main antenna. Emitter elements which have no important contribution to the simultaneous production several main beams, are used for the auxiliary antenna, and are supplied accordingly.

IPC 1-7 (main, further and additional classification)

H01Q 3/26; G01S 7/28; H01Q 21/22; H01Q 25/00

IPC 8 full level (invention and additional information)

G01S 7/28 (2006.01); H01Q 3/26 (2006.01); H01Q 21/22 (2006.01); H01Q 25/00 (2006.01)

CPC (invention and additional information)

H01Q 3/2635 (2013.01); G01S 7/2813 (2013.01); H01Q 21/22 (2013.01); H01Q 25/00 (2013.01)

Citation (search report)

See references of WO 9967854A1

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

DE 19827795 A1 19991230; EP 1097490 A1 20010509; US 6424296 B1 20020723; WO 9967854 A1 19991229

INPADOC legal status


2008-07-30 [R18R] APPLICATION REFUSED (CORRECTION)

- Effective date: 20061110

2007-01-10 [18R] REFUSED

- Effective date: 20060901

2001-10-04 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010817

2001-05-09 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010110

2001-05-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB