Motor car radio receiver, has antenna for receiving antenna signal, sensor for receiving interference signal, and receiving unit attached to antenna and sensor, where sensor is arranged adjacent to interference signal source

摘要

The receiver has an antenna for receiving an antenna signal, and a sensor e.g. electric field sensor, for receiving an interference signal. A receiving unit is attached to the antenna and the sensor, where the antenna signal comprises the interference signal and a useful signal e.g. frequency-modulated signal or amplitude-modulated signal. The sensor is arranged adjacent to an interference signal source. An anti-interference device has a data processing unit, where algorithm is executed in the processing unit for determining complex weight of the antenna signal and the interference signal.