A data receiving terminal (20) has a broadcast wave receiving function and a communication wave sending/receiving function.

A sound wave receiving device is provided.

An antenna device for transmitting and/or receiving RF waves connectable to a radio communication device and comprising a radiating structure (2) with at least two switchable antenna elements (5, 6, 7).

A radiowave reception unit (1) of a host vehicle generates a radiowave image on the basis of radio waves emitted from ahead of the host vehicle.

The invention is also suitable for use in the transmission and reception of electromagnetic waves.

The invention relates to a vehicle windshield-integrated antenna in which the heat conductor field (3, 4) is used both for ultrashort wave reception as well as for long, medium and short wave reception.

The present invention relates to a system for receiving radio-waves used in a motor vehicle.

The reflected vibration is transmitted to the wave-receiving section through the liquid.

Astronomy based on the reception of radio waves of cosmic origin.

Mind control, by waves reception affecting certain cerebral centres.

A method and apparatus for determining of weight on a strucutre which utilizes an acoustic wave transmitting tranducer (30) and an acoustic wave receiving transducer (32).

After a determination has been made that the wave transceiver unit (1) is clean and a determination start time has passed, the detection unit (5) derives the distance from the wave transceiver unit (1) to an object (A1).

The invention relates to a telecommunication method and apparatus for the transmission and/or reception of EM waves.

By this a radio wave reception device (61) can speed up AGC operation. [Selected drawing] FIG.2

The invention concerns a device for transmitting and receiving microwaves comprising a planar radiating element.