RT Conference Proceedings T1 Ranura de Banda Ancha en Doble T Sobre Cavidad para Arrays Alimentados en Serie A1 Hernández Escobar, Alberto A1 Abdo-Sánchez, María Elena A1 Camacho-Peñalosa, Carlos K1 Antenas AB A previous radiating element for series-fed arrays proposed by the authors and based on a Cavity-Backed Slot (CBS) is modified to improve its bandwidth. In order to do that, the slot is modified to reduce its resonance frequency so the slot starts radiating at lower frequencies. The modification consists in increasing the effective length of the slot by bending it towards its sides. The concept is proved through the simulation of an already proposed structure with and without the modification. This method successfully reduces the resonance frequency of the slot about 1 GHz in the 5 GHz band, increasing the working bandwidth by this amount. The radiation properties of the element are not altered by this modification. YR 2019 FD 2019-09-16 LK https://hdl.handle.net/10630/18359 UL https://hdl.handle.net/10630/18359 LA spa NO Este trabajo ha sido realizado en parte gracias a la financiación del Ministerio de Educación, Cultura y Deporte, dentrodel Programa para la Formación del Profesorado Universitario, con referencia FPU15/06457 y en otra parte del Ministeriode Economía y Competitividad, bajo el proyecto ADDMATE TEC2016-76070-CR3-3-R.Universidad de Málaga. campus de Excelencia Internacional Andalucía Tech. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 19 ene 2026