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Simulations of 2D metamaterial apertures for coherent computational imaging

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Lipworth, G; Hunt, J; Mrozack, A; Brady, D; Smith, DR
Published in: 2013 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2013
December 1, 2013

A metamaterial aperture operating as a leaky waveguide with resonating metamaterial irises can sweep its operation frequency to modify its complex field pattern with no moving parts. By randomly distributing the metamaterials' resonance frequencies, we show the aperture can generate random illumination patterns well suited for compressive sensing. In this way the aperture utilizes the physical layer to avoid redundant measurements in the image reconstruction process. © 2013 IEEE.

Duke Scholars

Published In

2013 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2013

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Publication Date

December 1, 2013
 

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Lipworth, G., Hunt, J., Mrozack, A., Brady, D., & Smith, D. R. (2013). Simulations of 2D metamaterial apertures for coherent computational imaging. In 2013 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2013. https://doi.org/10.1109/COMCAS.2013.6685286
Lipworth, G., J. Hunt, A. Mrozack, D. Brady, and D. R. Smith. “Simulations of 2D metamaterial apertures for coherent computational imaging.” In 2013 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2013, 2013. https://doi.org/10.1109/COMCAS.2013.6685286.
Lipworth G, Hunt J, Mrozack A, Brady D, Smith DR. Simulations of 2D metamaterial apertures for coherent computational imaging. In: 2013 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2013. 2013.
Lipworth, G., et al. “Simulations of 2D metamaterial apertures for coherent computational imaging.” 2013 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2013, 2013. Scopus, doi:10.1109/COMCAS.2013.6685286.
Lipworth G, Hunt J, Mrozack A, Brady D, Smith DR. Simulations of 2D metamaterial apertures for coherent computational imaging. 2013 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2013. 2013.

Published In

2013 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2013

DOI

Publication Date

December 1, 2013