Development of passive millimeter wave imaging system at W-band

A passive millimeter wave (PMMW) imaging has been demonstrated at W-band using a single channel(1-Ch) receiver. As a first step of this experiment, a car at a distance of 3 m from the receiver was imaged by a fabricated 1-Ch receiver.

[1]  M. E. Tiuri,et al.  Radio Astronomy Receivers , 1964, IEEE Transactions on Military Electronics.

[2]  Duncan A. Robertson,et al.  Mechanically scanned real-time passive millimeter-wave imaging at 94 GHz , 2003, SPIE Defense + Commercial Sensing.