Patent ID: 7525481
Filing Date: 2009-04-28
Classification: G01S,H04B

Abstract:
1. Device comprising: a receiver comprising at least a first receiving chain configured to receive and process radio frequency signals in a first frequency band and a second receiving chain configured to receive and process radio frequency signals in a second frequency band; at least a first antenna which is connected in a fixed manner to said first receiving chain and which is in addition connectable via a switching component to said second receiving chain; a tuning component configured to shift a frequency response of said first antenna from said first frequency band to a second frequency band; and a controlling portion configured to cause said tuning component to shift said frequency response of said first antenna from said first frequency band to said second frequency band and causing said switching component to connect said first antenna in addition to said second receiving china, in case a wideband noise is expected in said first frequency band.