Abstract

One of the technologies that has wireless application nowadays was 5G mobile communication.This paper presents the designing of a Tri-band microstrip antenna for targeting 5G broadband communications, This element antenna has 3x3 rectangular patches with feeding line structures are branched. With the use of double feeding proximity coupling structure, we intend to maximize antenna bandwidth, therefore the antenna cover range tri-band frequency from 40 GHz to 70 GHz. The reflection factor comparation between simulation and measurement has a minimum with respective frequency at 45.3 GHz, 57 GHz, and 66 GHz. The total measurement bandwith 11.5 Ghz. With this combination tecnique, the proposed antenna is a promising candidate for 5G communication systems.

Highlights

  • Wireless communication is on one of the frontier technologies that has been widely used in modern application

  • One of the technologies that has wireless application nowadays was 5G mobile communication. 5G wireless mobile communication that employs millimeter wave offers high speed wireless data transfer. Because of this wireless data transfer feature, this technologies has been developed into different field such as Internet of Things (IoT), Smart Cities, Etc [1]

  • We proposed a tri-band microstrip antenna design to be used in millimeter wave frequency for targetting 5G application

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Summary

Introduction

Wireless communication is on one of the frontier technologies that has been widely used in modern application. 5G wireless mobile communication that employs millimeter wave offers high speed wireless data transfer Because of this wireless data transfer feature, this technologies has been developed into different field such as Internet of Things (IoT), Smart Cities, Etc [1]. Problems arise because the nature of its application, a 5G applications that employs millimeter wave has a very wide frequency spectrum from 30 GHz to 300 GHz [3]. To solve this problem, we proposed a tri-band microstrip antenna design to be used in millimeter wave frequency for targetting 5G application. Several researches have been made for this particular topic but the closes one is by Bondarik-Sjoberg [4]

Microstrip antenna design
Design of the Ground Structure
Design Feeding Structure
Design of the patch layer 2 structure
Simulation and measured results
Conclusion

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