High Gain Bow-Tie Slot Antenna Array Loaded With Grooves Based on Printed Ridge Gap Waveguide Technology. - Syed M. Sifat; Mohamed Mamdouh M. Ali; Shoukry I. Shams; Abdel Razik Sebak (IEEE Access, 2019)

Low-Cost Circularly Polarized Millimeter-Wave Antenna Using 3D Additive Manufacturing. - Yazan Al-Alem; Syed M. Sifat; Yahia M. M. Antar; Ahmed A. Kishk; Alois P. Freundorfer; Gaozhi Xiao 001 (IEEE Access, 2022)