TY - JOUR VL - 18 UR - http://repository.uhamka.ac.id/id/eprint/56407/ EP - 331 ID - repository56407 TI - A wide axial ratio bandwidth circularly polarized filtering antenna using two quarter-wavelength resonators and a single feedline Y1 - 2026/// AV - public IS - 2 JF - International Journal of Microwave and Wireless Technologies A1 - Cahyasiwi, Dwi SP - 321 ER -