Publications

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2023
Attar, A., I. Afifi, and A. R. Sebak, "Wide Band Periodic 2D Leaky-Wave Antenna for Millimeter-Wave Application", IEEE Access, vol. 11, pp. 97435 - 97444, 2023.
2022
Ali, M. M. M., O. M. Haraz, I. Afifi, A. - R. Sebak, and T. A. Denidni, "Ultra-Wideband Compact Millimeter-Wave Printed Ridge Gap Waveguide Directional Couplers for 5G Applications", IEEE Access, vol. 10, pp. 90706-90714, 2022. Abstract
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2021
Alzidani, M., I. Afifi, and A. - R. Sebak, "Design of Wideband Linearly Polarized 3-Bit Transmit-Array Antenna With Polarization Rotation Unit Cell", IEEE Access, vol. 9, pp. 113393 - 113402, 2021.
2020
Afifi, I., and A. - R. Sebak, "Wideband 4 × 4 Butler Matrix in the Printed Ridge Gap Waveguide Technology for Millimeter-Wave Applications", IEEE Transactions on Antennas and Propagation, vol. 68, issue 11, pp. 7670 - 7675, 2020.
Afifi, I., and A. R. Sebak, "Wideband Printed Ridge Gap Rat-Race Coupler for Differential Feeding Antenna", IEEE Access, vol. 8, pp. 78228 - 78235, 2020.
2015
Abouelsaood, A., I. Afifi, and I. Eshrah, "Nonresonant and resonant cloaking of an electrically large dielectric spherical object by a multilayer isotropic metamaterial cover", Appl. Opt, vol. 54, issue 21, pp. 6598-6607, 2015.
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