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Proceedings Paper

Millimeter wave image processing through point spread function engineering
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Paper Abstract

We demonstrate experimentally the ability to shape the point spread function of a distributed aperture millimeter wave imaging system by modifying its aperture phase. We also show how to exploit this capability to perform low-resolution analog image processing. A preliminary investigation of system performance reveals nonuniformity in amplitude response across the array is a major contributor to deviations from predicted PSFs.

Paper Details

Date Published: 21 February 2011
PDF: 10 pages
Proc. SPIE 7936, RF and Millimeter-Wave Photonics, 79360K (21 February 2011); doi: 10.1117/12.880190
Show Author Affiliations
Joseph N. Mait, U.S. Army Research Lab. (United States)
Richard D. Martin, Phase Sensitive Innovations (United States)
Christopher A. Schuetz, Phase Sensitive Innovations (United States)
Dennis W. Prather, Univ. of Delaware (United States)

Published in SPIE Proceedings Vol. 7936:
RF and Millimeter-Wave Photonics
Robert L. Nelson; Dennis W. Prather; Christopher A. Schuetz, Editor(s)

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