21 February 2011 Millimeter wave image processing through point spread function engineering
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Proceedings Volume 7936, RF and Millimeter-Wave Photonics; 79360K (2011) https://doi.org/10.1117/12.880190
Event: SPIE OPTO, 2011, San Francisco, California, United States
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.
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Joseph N. Mait, Joseph N. Mait, Richard D. Martin, Richard D. Martin, Christopher A. Schuetz, Christopher A. Schuetz, Dennis W. Prather, Dennis W. Prather, } "Millimeter wave image processing through point spread function engineering", Proc. SPIE 7936, RF and Millimeter-Wave Photonics, 79360K (21 February 2011); doi: 10.1117/12.880190; https://doi.org/10.1117/12.880190
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