Patent ID: 8457697

Claim:
An antenna arrangement for transmission and/or reception of electromagnetic signal's, the arrangement comprising a first input/output connection and at least first and second tuning networks, the first and second tuning networks have different transfer functions, each of the first and second tuning networks also comprising first and second input/output ports, the arrangement additionally comprising a first antenna and a first switch for connecting the first input/output connection of the arrangement to the first input/output port of one of the first and second tuning networks, with a second switch for connecting the first antenna of the arrangement to the second input/output port of the first and second tuning networks, the arrangement also comprising a sensor for sensing a form factor of the arrangement or of an apparatus in which the arrangement is used, and in that the sensor can be used for influencing the first and second switches, and at least one of the first and second tuning networks, so that a device which has been connected to the arrangement may be connected to the first antenna via one of the first and second tuning networks which is optimal for the form factor of the arrangement, and the one of the first and second tuning networks is adapted to the form factor of the arrangement.