EP 1538699 A3 20060104 - Space-filling miniature antennas
Title (en)
Space-filling miniature antennas
Title (de)
Raumfüllende Miniaturantennen
Title (fr)
Antennes miniatures de remplissage d'espace
Publication
Application
Priority
- EP 00909089 A 20000119
- EP 05000378 A 20000119
Abstract (en)
[origin: EP1538699A2] A novel geometry, the geometry of Space-Filling Curves (SFC) is defined in the present invention and it is used to shape a part of an antenna. By means of this novel technique, the size of the antenna can be reduced with respect to prior art, or alternatively, given a fixed size the antenna can operate at a lower frequency with respect to a conventional antenna of the same size.
IPC 8 full level
H01Q 1/24 (2006.01); H01Q 1/36 (2006.01); H01Q 1/38 (2006.01); H01Q 9/04 (2006.01)
CPC (source: EP)
H01Q 1/243 (2013.01); H01Q 1/36 (2013.01); H01Q 1/38 (2013.01); H01Q 9/0407 (2013.01)
Citation (search report)
- [X] WO 9706578 A1 19970220 - FRACTAL ANTENNA SYSTEMS INC [US], et al
- [X] WO 9927608 A1 19990603 - COHEN NATHAN [US]
- [X] US 4843468 A 19890627 - DREWERY JOHN O [GB]
- [X] EP 0969375 A2 20000105 - SUN MICROSYSTEMS INC [US]
- [X] ES 2112163 A1 19980316 - UNIV CATALUNYA POLITECNICA [ES]
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)
DOCDB simple family (application)
EP 05000378 A 20000119