AN ANTENNA DEVICE ADAPTED FOR SIMULTANEOUS RECEPTION OF A FIRST FREQUENCY BAND AND A SECOND FREQUENCY BAND

摘要

The present invention relates to an antenna device for a portable radio communication device adapted for simultaneous reception of a first frequency band and a second frequency band. The antenna device comprises radiating means (1) and a low noise amplifier (4), wherein the radiating means is configured to exhibit high impedance for the first frequency band and for the second frequency band, and the low noise amplifier is configured to exhibit high impedance for the first 10 frequency band and for the second frequency band.