A DUAL-BAND ANTENNA FOR LTE-R AND 5G LOWER FREQUENCY OPERATIONS | Zendy

Ashwini Kumar Arya | Zendy; Seong Jin Kim | Zendy; Sanghoek Kim | Zendy

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A DUAL-BAND ANTENNA FOR LTE-R AND 5G LOWER FREQUENCY OPERATIONS

Author(s) -

Ashwini Kumar Arya,

Seong Jin Kim,

Sanghoek Kim

Publication year - 2020

Publication title -

progress in electromagnetics research letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.245

H-Index - 33

ISSN - 1937-6480

DOI - 10.2528/pierl19081502

Subject(s) - dual (grammatical number) , lte advanced , multi band device , antenna (radio) , computer science , electronic engineering , physics , telecommunications , electrical engineering , engineering , telecommunications link , art , literature

The goal of this paper is to design a dual-band antenna for the integration of LTE-R 700MHz band along with 5G (3.5 GHz) band applications for future advanced railway communication. A design study of the dual-band antenna is proposed and discussed in detail. An ellipse-shaped ring patch is designed for the LTR-R 700-MHz band, and the 5G (3.5 GHz) band is added by keeping the circular patch in proximity to the feed line of the antenna to make it a stacked antenna configuration. Circular patches with varying dimensions are used to increase the bandwidth at 3.5-GHz band. The antenna has a size of 180mm×60mm and is fabricated on an FR4 substrate with dielectric constant 4.4 (tan δ = 0.025). The observed bandwidth is approximately 100 MHz and 500 MHz for each frequency band respectively.

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