EP 1045473 A3 20010411 - Multibeam phased array antenna system
Title (en)
Multibeam phased array antenna system
Title (de)
Multibeam-Phasenarray-Antenneneinrichtung
Title (fr)
Système d'alignement en phase pour antenne multibeam
Publication
Application
Priority
DE 19917202 A 19990416
Abstract (en)
[origin: EP1045473A2] The antenna arrangement has radiator elements (SE1...) in a matrix, each driven by beam shaping devices (BFN), a number of signal dividers corresponding to the number of transmitted or received signals, beam shaping devices arranged in a bounded path after each radiator element and connected to the signal dividers via multiple connections and a signal combiner per line of beam shapers via which the radiator elements can be coupled directly or if appropriate via an amplifier (VS1...) and/or filter (Fi1...).
IPC 1-7
IPC 8 full level
H01Q 3/26 (2006.01); H01Q 21/00 (2006.01); H01Q 25/00 (2006.01)
CPC (source: EP US)
H01Q 3/26 (2013.01 - EP US); H01Q 21/0025 (2013.01 - EP US); H01Q 25/00 (2013.01 - EP US)
Citation (search report)
- [AD] EP 0651461 B1 19980506 - THOMSON CSF [FR]
- [AD] EP 0368121 B1 19931118 - ALCATEL ESPACE [FR]
- [A] US 5861845 A 19990119 - LEE JAR J [US], et al
- [A] US 5812088 A 19980922 - PI FRANCESO COROMINA [NL], et al
- [A] EP 0702424 A1 19960320 - LORAL SPACE SYSTEMS INC [US]
- [A] US 3979754 A 19760907 - ARCHER DONALD H
- [A] EP 0795928 A2 19970917 - SPACE ENGINEERING SPA [IT], et al
- [A] US 5598173 A 19970128 - LO FORTI RAIMONDO [IT], et al
- [A] US 5115248 A 19920519 - ROEDERER ANTOINE [NL]
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)
EP 1045473 A2 20001018; EP 1045473 A3 20010411; DE 19917202 A1 20001019; US 6362780 B1 20020326
DOCDB simple family (application)
EP 00105188 A 20000311; DE 19917202 A 19990416; US 54676100 A 20000411