EP 0966774 A1 19991229 - MOBILE RADIO SECTOR EMITTER
Title (en)
MOBILE RADIO SECTOR EMITTER
Title (de)
MOBILFUNK-SEKTORSTRAHLER
Title (fr)
ELEMENT RAYONNANT SECTORIEL POUR RADIOTELEPHONIE MOBILE
Publication
Application
Priority
- DE 19710131 A 19970312
- EP 9801452 W 19980312
Abstract (en)
[origin: DE19710131A1] The invention concerns a planar antenna, in particular for mobile radio, wherein the planar antenna has a first and a second conductive layer, the two layers being disposed at a predefined spacing from each other. The conductive layers (1, 101, 201, 301, 401; 2, 102, 202, 302, 402) are plates or foils arranged such that their surfaces are mutually parallel, the second layer (2, 102, 202, 302, 402) being a partial area of the first layer (1, 101, 201, 301, 401). At least two dielectric spacers (5, 205, 305, 405; 111; 6, 206, 306, 406) keep the two layers (1, 101, 201, 301, 401; 2, 102, 202, 302, 402) at a spacing. The location (7, 107, 207, 307, 407) at which the signals are coupled in and out lies on a first bisecting line (4, 104, 204, 304, 404) of the arrangement.
IPC 1-7
IPC 8 full level
H01Q 1/24 (2006.01); H01Q 1/32 (2006.01); H01Q 13/10 (2006.01); H01Q 13/18 (2006.01)
CPC (source: EP)
H01Q 1/24 (2013.01); H01Q 1/3275 (2013.01); H01Q 13/10 (2013.01); H01Q 13/18 (2013.01)
Citation (search report)
See references of WO 9840929A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19710131 A1 19980917; AU 6729598 A 19980929; EP 0966774 A1 19991229; WO 9840929 A1 19980917
DOCDB simple family (application)
DE 19710131 A 19970312; AU 6729598 A 19980312; EP 9801452 W 19980312; EP 98912472 A 19980312