A compact proximity-fed ultra-wide band patch antenna with four notched-band characteristics: Design and implementation. - Ayad Shohdy W. Ghattas; Elsayed Esam M. Khaled (CSNDSP, 2014)

Compact Patch Antenna Array for 60 GHz Millimeter-Wave Broadband Applications. - Ayad Shohdy W. Ghattas; Ayman Ayd R. Saad; Elsayed Esam M. Khaled (Wirel. Pers. Commun., 2020)