Phase Retrieval in Frequency-Diverse Imaging


Conference Paper

© 2018 IEEE. We demonstrate a phaseless computational frequency-diverse imaging system at K-band frequencies. The integration of the phase retrieval concept with computational frequency-diverse imaging is achieved by leveraging a gradient-descent based Wirtinger Flow algorithm. Using the developed phaseless imaging system, imaging of complex-shaped targets, such as the letters of the word 'DUKE', is shown, and it is observed that the phaseless reconstructed images are on par with the complex-based reconstructions.

Full Text

Duke Authors

Cited Authors

  • Yurduseven, O; Smith, DR; Fromenteze, T

Published Date

  • January 1, 2018

Published In

  • 2018 Ieee Antennas and Propagation Society International Symposium and Usnc/Ursi National Radio Science Meeting, Apsursi 2018 Proceedings

Start / End Page

  • 1797 - 1798

International Standard Book Number 13 (ISBN-13)

  • 9781538671023

Digital Object Identifier (DOI)

  • 10.1109/APUSNCURSINRSM.2018.8609240

Citation Source

  • Scopus