MILLIMETER-WAVE IMAGE CAPTURING DEVICE

摘要

Disclosed is a millimeter-wave image capturing device provided with a lens antenna which transmits millimeter waveband thermal noise emitted from a subject and forms a subject image configured from the thermal noise at a predetermined image formation position, and an image data generating means which is provided with a receiving antenna for receiving thermal noise of each portion of the subject image formed by the lens antenna and generates image data relating to the subject from the reception level of the thermal noise by the receiving antenna. In said millimeter-wave image capturing device, a blocking plate for preventing the passage of the thermal noise within an image capturable range in which the subject image can be captured by the antenna element as viewed from at least the lens antenna is provided on the side opposite to the lens antenna with a subject location region in which the subject is located when the image is captured therebetween.