Wideband circularly polarized aperture coupled DRA array with sequential-phase feed at X-band

Mourad S. Ibrahim, Hussein Attia, Qiang Cheng, and Abdelhady Mahmoud Published in: Alexandria Engineering Jounral, Volume 59, Issue 6, December 2020, Pages 4901-4908 https://doi.org/10.1016/j.aej.2020.09.005 Abstract: novel 2 × 2 wideband dielectric resonator antenna (DRA) array with circular polarization and fed with a sequential-phase feeding network at the X-band is presented in this paper. The proposed DRA array is fed by an aperture […]