EP 0973280 A2 20000119 - A method and a device for reducing interference
Title (en)
A method and a device for reducing interference
Title (de)
Verfahren und Vorrichtung zur Reduktion von Störungen
Title (fr)
Procedé et dispositif pour reduction de bruit
Publication
Application
Priority
FI 981604 A 19980714
Abstract (en)
The balancing of the antenna (AER2) of a mobile station card and an antenna interface (LNA) interrupts the access of interference (E) formed in the chassis of the electronic device acting as the host of the mobile station card through the antenna interface to disturb the radio reception of the mobile station card. The antenna has two elements that are placed to receive the interference emitted by a computer in a symmetric way. The antenna interface is balanced using a balun (Ba) or a differential antenna amplifier. <IMAGE>
IPC 1-7
IPC 8 full level
H01Q 1/24 (2006.01)
CPC (source: EP)
H01Q 1/243 (2013.01)
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 0973280 A2 20000119; EP 0973280 A3 20031203; FI 105298 B 20000714; FI 981604 A0 19980714; FI 981604 A 20000115
DOCDB simple family (application)
EP 99112461 A 19990630; FI 981604 A 19980714