Althuwayb, Ayman A.Abdalmalak Dawoud, Kerlos AtiaLee, Choon S.Santamaría Botello, Gabriel ArturoGarcía Castillo, Luis EmilioSegovia Vargas, DanielGarcía Muñoz, Luis Enrique2022-10-042022-10-042019-10-04IEEE Antennas and Wireless Propagation Letters, 18(10), pp.: 2180-2183.1536-1225https://hdl.handle.net/10016/35835A novel feeding method for a dielectric resonator array antenna is introduced. Unlike in a corporate feed network, power dividers or quarter-wave transformers are not needed in the new feeding scheme as the design is based on the standing-wave concept. Consequently, the feed network is greatly simplified, and undesired spurious radiation in the feeding network is minimized. The simulated and measured results are in good agreement. A 3-D printer is utilized where the entire array structure is fabricated as a single piece with a dielectric material of polylactic acid. The 3-D printer provides a cost-efficient, simple, and rapid manufacturing process.4eng© 2019 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.3-D printerArray antenna feedDielectric resonator antenna (DRA)Planar arrayStanding waveresearch articleTelecomunicacioneshttps://doi.org/10.1109/LAWP.2019.2939734open access2180102183IEEE Antennas and Wireless Propagation Letters18AR/0000024558