A High Gain SIW Cavity-backed Differential-fed Dual-polarized Slot Antenna for 5G Applications

dc.contributor.author	Kumar A.; Kumar A.; Keskar A.G.; Singh A.K.
dc.date.accessioned	2025-05-23T11:17:33Z
dc.description.abstract	A dual-polarized, differentially fed antenna based on a substrate integrated waveguide (SIW) cavity for 5G applications with a wide differential bandwidth and good common mode rejection is proposed. The presented antenna is designed to cover 5G frequency band for USA (27.5-28.35 GHz), Korea (26.5-29.5 GHz), India (24.25-28.5 GHz) and China (24.25-27.5 GHz) region. The antenna is made up of a modified square-shaped slot that is supported by a square SIW cavity and excited by two pairs of GPCW feed lines that are different from each other. In order to get a dual-polarization, the TE120 and TE210 cavity modes are used to excite the cavity. The results show that the differential bandwidth of 3.7 GHz (13.4%) ranging from 25.7 GHz-29.4 GHz, a high peak gain of 14.63 dBi over the differential bandwidth with FTBR of 23.4 dB have been achieved. © 2023 IEEE.
dc.identifier.doi	https://doi.org/10.1109/PIERS59004.2023.10221489
dc.identifier.uri	http://172.23.0.11:4000/handle/123456789/7547
dc.relation.ispartofseries	2023 Photonics and Electromagnetics Research Symposium, PIERS 2023 - Proceedings
dc.title	A High Gain SIW Cavity-backed Differential-fed Dual-polarized Slot Antenna for 5G Applications

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