Gain and lower cut-off frequency improvement of antipodal Vivaldi antenna. - Majid Amiri; Ali Ghafoorzadeh-Yazdi; Abbas-Ali Heidari (IST, 2016)

Wideband Two-Layer Transmitarray Antenna Based on Non-uniform Layers. - Maryam Moshiri; Abbas-Ali Heidari; Ali Ghafoorzadeh-Yazdi (Wirel. Pers. Commun., 2023)