Passive multichannel millimeter-wave imaging system

摘要

A passive 32-channel imaging system, operating in the 8-mm wave band, has been developed at SRC "Iceberg" during the last two years. The system consists of a focal plane array connected to a processor, quasi-optical antenna, and scanning mechanism. The system provides a 90/spl times/16 degrees field-of-view, and displays the acquired image within 3 seconds.