Research on Periodic Structures
Research on Periodic Structures
Multiband high-order bandstop 3-D frequency-selective structures
A. A. Omar and Z. Shen
IEEE Transaction on Antennas and Propagation, Jun. 2016.
Thin bandstop frequency-selective structures based on loop resonator
A. A. Omar and Z. Shen
IEEE Transactions on Microwave Theory and Techniques, July 2017.
Double-sided parallel-strip line resonator for dual-polarized 3-D frequency-selective structure and absorber
A. A. Omar and Z. Shen
IEEE Transactions on Microwave Theory and Techniques, Oct 2017.
Absorptive frequency-selective reflection and transmission structures
A. A. Omar and Z. Shen
IEEE Transaction on Antennas and Propagation, Nov. 2017.
Multi-band and wideband 90°polarization rotators
A. A. Omar, Z. Shen, and S. Y. Ho
IEEE Antennas and Wireless Propagation Letters, Oct. 2018.
Thin bandpass 3-D frequency-selective structure based on folded substrate for conformal radome application
A. A. Omar and Z. Shen
IEEE Transaction on Antennas and Propagation, Jan. 2019.
Absorptive frequency-selective reflection/transmission structures: a review and future perspective
A. A. Omar, H. Huang, and Z. Shen
IEEE Antennas and Propagation Magazine, Aug. 2020.
A 3-D lumped-components-free absorptive frequency-selective transmission structure featuring very wide two-sided absorption bandwidths
A. A. Omar, J. Kim and W. Hong
IEEE Antennas and Wireless Propagation Letters, May 2020.
A single-layer via-less wideband reflective polarization rotator utilizing perforated holes
A. A. Omar, W. Hong, A. Al-Awamry, and A. Mahmoud
IEEE Antennas and Wireless Propagation Letters, Dec. 2020.
Wideband transmissive polarization rotator with in-band notches enabling multiband operation
A. A. Omar, A. Mahmoud, J. Choi, and W. Hong
IEEE Access, Mar. 2021.
Low-profile wideband D-band absorber utilizing resistive thin film screen-printing
Y. Youn, A. A. Omar, D. Kim, S. Chang, and W. Hong
IEEE Transaction on Components, Packaging, and Manufacturing Technology, April 2023.