| 摘要 |
PROBLEM TO BE SOLVED: To provide a multipurpose device for effectively concentrating radiation emitted by a distributed source on an object placed in the focal area of an antenna.SOLUTION: A multipurpose device for transmitting radiation from a source to an object comprises two antennas 1, each designed as a truncated segment of a spherical or cylindrical surface, a radiation source 3 provided in the aperture plane of one of the antennas, and an object 4 placed in the combined focal area of the two antennas. |
