Publications [#280138] of David J. Brady
- Marks, DL; Furxhi, O; Brady, DJ, W-band imager without mechanical scanning based on an echelle spectrometer,
International Conference on Infrared, Millimeter, and Terahertz Waves, Irmmw Thz
(January, 2014), IEEE, ISSN 2162-2027, ISBN 9781479938773 [doi]
(last updated on 2019/11/22)
© 2014 IEEE. We describe a two-dimensional imager in W-band using a single heterodyne transceiver and no mechanical scanning. By using an echelle grating spectrometer, frequencies are mapped onto a 2-D surface in space, so that spectral analysis of the signals provides a two-dimensional image.