Use of a device for two-dimensional imaging of scenes using microwaves

摘要

The device has a primary radiator (3) e.g. multi frequency feed horn radiator, and a rotation symmetric main reflector (1). Focusing parameters and moving speeds of drive units e.g. small motor (8) and eccentric disk (18), are adjusted, so that complete continuous microwave scanning of a scene is done by a focusing mark. A receiver-sided evaluation device is formed such that image data, which are synchronous in a position, are received and stored, combined to an image and represented or reprocessed on-line or off-line, based on determination of trajectory of the mark.