EP 2028715 A1 20090225 - Antenna, and associated method, for a multi-band radio device
Title (en)
Antenna, and associated method, for a multi-band radio device
Title (de)
Antenne und entsprechendes Verfahren für ein Multiband-Radiogerät
Title (fr)
Antenne et procédé correspondant pour dispositif radio multibande
Publication
Application
Priority
EP 07114886 A 20070823
Abstract (en)
Antenna apparatus, and an associated method, for a mobile station, or other radio device. A folded conducting strip is formed upon multiple sides of a cube-shaped, or other three-dimensional substrate of small dimensions. The conducting strip exhibits resonance at multiple frequencies, such as at frequencies encompassing the 800/900/1800/1900/2200 MHz frequencies. Because of the positioning of the conducting strip upon the multiple sides of the substrate, a conducting strip of increase length is provided while permitting the dimensional requirements of the antenna structure to be small. Multiple antennas are able to be positioned at the radio device to provide for multiple-input, multiple-output radio operation.
IPC 8 full level
H01Q 1/24 (2006.01); H01Q 1/38 (2006.01); H01Q 5/00 (2006.01); H01Q 5/357 (2015.01)
CPC (source: EP)
H01Q 1/243 (2013.01); H01Q 1/38 (2013.01); H01Q 5/357 (2015.01)
Citation (applicant)
- US 2002101382 A1 20020801 - KONISHI TAKAYOSHI [JP], et al
- EP 1162688 A1 20011212 - MURATA MANUFACTURING CO [JP]
- US 2003001781 A1 20030102 - KONISHI TAKAYOSHI [JP]
- US 2003142022 A1 20030731 - OLLIKAINEN JANI [FI], et al
Citation (search report)
- [XY] US 2002101382 A1 20020801 - KONISHI TAKAYOSHI [JP], et al
- [X] EP 1162688 A1 20011212 - MURATA MANUFACTURING CO [JP]
- [X] US 2003001781 A1 20030102 - KONISHI TAKAYOSHI [JP]
- [X] US 2003142022 A1 20030731 - OLLIKAINEN JANI [FI], et al
- [Y] US 2004252063 A1 20041216 - SADAMORI HIDETO [JP], et al
- [A] WO 2006134701 A1 20061221 - MURATA MANUFACTURING CO [JP], et al
- [A] EP 1742295 A1 20070110 - SONY CORP [JP], et al
- [A] WO 2004075342 A1 20040902 - FRACTUS SA [ES], et al
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 LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 07114886 A 20070823; EP 11156284 A 20070823