Jameel, Maryam S.Mezaal, Yaqeen S.Atilla, Doğu Çağdaş2023-04-052023-04-052023Jameel, M. S., Mezaal, Y. S., Atilla, D. C. (2023). Design of compact UWB antenna based on FSSIR feeder. Optoelectronics And Advanced Materials-Rapid Communications, 17(1-2), 78-87.1842-65732065-3824https://hdl.handle.net/20.500.12939/3462This study describes a new ultra-wideband slotted patch antenna. The antenna is mounted on an FR-4 substrate with a size of 27.2x14x1.5 mm(3) and a permittivity of 4.3. A slotted patch resonator, four-stage stepped impedance resonators (FSSIR) feeder, and a reduced ground plane are features of our new antenna design. The input reflection values are 31, 30, and 32 dB at resonant frequencies of 3.3, 5.75, and 7.1 GHz, respectively, with a bandwidth range of 2.91-9.13 GHz, as determined by the simulated S11 response. The antenna was designed using the CST Microwave Studio simulator. The consequences of S11 simulations and actual measurements coincide rather well.eninfo:eu-repo/semantics/closedAccessMicrostripUWBSlotted patch radiatorReduced ground planeFSSIR feederArticle171-278872-s2.0-85158833126N/AWOS:000944111800010Q4