Millimeter-Wave Dual-Band Slotted Antenna for 5G Applications

Ridoy, Prince Mahmud; Saha, Arajit; Fariya, Khadija Yeasmin; Saha, Pranta; Elme, Khan Md.; Arifin, Farhadur

doi:10.1007/978-3-030-99587-4_3

Cited by 5 publications

(1 citation statement)

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“…Microstrip technologies are, easy and less expensive compared with waveguide technologies, but have the disadvantages of radiation loss and not being shielded thus; introducing a compact dual resonating microstrip array antenna that covers a wide bandwidth is a good candidate for microwave applications. The compact size of the array makes it suitable for use in the mobile base stations and wireless routers to serve mobile consumers in long hallways, corridors, and tunnels [1][2][3]. Over the past few years, there has been a sharp rise in demand for inexpensive, small, and compact antennas.…”

Section: Introductionmentioning

confidence: 99%

Investigation and Implementation of Miniaturized Microwave System for Linear Array Antenna Loaded With Omega Structures Planar Array

Miligy,

Taher,

Sree

et al. 2024

IEEE Access

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This paper investigates and implements a miniaturized microwave system for microstrip linear array antenna that operates in X-band (10.1 GHz), S-band (3.4 GHz) and C-band (5.6 GHz). The microwave system consists of three parts: a power divider, a directional coupler, and a matching network stub. These systems feed a linear array (16 elements) of patch antennas loaded with resonance planar omega structures array (160 elements) distributed in both patch (64 elements) and ground (96 elements) as the metamaterial structures for miniaturization purpose. The 1-to-2 divider feeds two directional couplers that act as phase shifters. The couplers fed a set of 1-to-4 dividers that in return feed a series of patch antennas. The system has been simulated and measured using microwave analyzer. The system is designed, analyzed and implemented using Roger substrate of thickness 1.27mm and 10.2 dielectric constant and simulated using HFSS. The proposed miniaturized array introduces a gain of 8, return loss of -24 dB and radiation efficiency of 90%. There is a good agreement between the simulation results and the measured values. The proposed array covers applications in mobile communication systems and Wi-MAX.

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Section: Introductionmentioning

confidence: 99%