EP 1690317 A1 20060816 - MULTIBAND DUAL-POLARISED ARRAY ANTENNA
Title (en)
MULTIBAND DUAL-POLARISED ARRAY ANTENNA
Title (de)
DOPPELTPOLARISIERTE MEHRBAND-GRUPPENANTENNE
Title (fr)
ANTENNE EN RESEAU MULTI-BANDE A DOUBLE POLARISATION
Publication
Application
Priority
- FR 2004003079 W 20041201
- FR 0314081 A 20031201
- FR 0406016 A 20040603
Abstract (en)
[origin: WO2005055362A1] The invention relates to a multiband array antenna comprising a ground plane (4) and at least a first array of radiating elements (10) and a second array of radiating elements (20). The invention can also comprise a third array of radiating elements. Each of the aforementioned three arrays operates in a different frequency band and the arrays are arranged such as to form a set of elementary cells (51). Moreover, each elementary cell (51) comprises at least one radiating element from the second array (20C) and two adjacent radiating elements from the first array (10A, 10B) and, optionally, two radiating elements from the third array (30A, 30B). In each elementary cell, the radiating element from the second array (20) is arranged such as to face the two adjacent radiating elements from the first array (10) and the two adjacent radiating elements from the third array (30) essentially symmetrically and at a right angle.
IPC 8 full level
H01Q 5/00 (2006.01); H01Q 1/24 (2006.01); H01Q 1/52 (2006.01); H01Q 5/42 (2015.01); H01Q 21/08 (2006.01); H01Q 21/26 (2006.01)
CPC (source: EP)
H01Q 1/246 (2013.01); H01Q 1/523 (2013.01); H01Q 5/42 (2015.01); H01Q 21/08 (2013.01); H01Q 21/26 (2013.01)
Citation (search report)
See references of WO 2005055362A1
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2863110 A1 20050603; FR 2863110 B1 20060505; EP 1690317 A1 20060816; EP 1690317 B1 20121121; EP 1690317 B8 20130227; ES 2400047 T3 20130405; PL 1690317 T3 20130430; WO 2005055362 A1 20050616; WO 2005055362 A8 20060622
DOCDB simple family (application)
FR 0406016 A 20040603; EP 04805601 A 20041201; ES 04805601 T 20041201; FR 2004003079 W 20041201; PL 04805601 T 20041201