Abstract

This paper designed a miniaturized Planar Inverted-F Antenna for 5G communication networks, including Long-Term Evolution Advanced mobile communication services. By showing the radiation pattern, voltage standing wave ratio, and antenna gain of the designed Planar Inverted-F Antenna, this paper evaluates its performance. To show the key characteristics of the Planar Inverted-F Antenna, this paper modeled and simulated it with various variances. Moreover, the real Planar Inverted-F Antenna was fabricated and measurements were done to validate the simulated characteristics of the internal antenna.

Highlights

  • Today, the miniaturization of the antenna is becoming increasingly needed due to the small size of the wireless communication system

  • As the size of the antenna is mainly determined by the wave length, it is difficult to miniaturize the antenna for current mobile communication services

  • High Frequency Structure Simulator (HFSS) program ver. 11, which is on the Finite Integration Method (FINM), is used to analyze the designed multi-band internal antenna based on the Finite Integration Method (FINM), is used to analyze the designed multi-band internal for mobile communication

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Summary

Introduction

The miniaturization of the antenna is becoming increasingly needed due to the small size of the wireless communication system. As the size of the antenna is mainly determined by the wave length, it is difficult to miniaturize the antenna for current mobile communication services. To overcome this difficulty, the method of using dielectric materials with high permittivity to miniaturize the antenna has been studied by many researchers [1–11]. This method causes a decline of the antenna gain due to the decline of the radiation effectiveness and dielectric loss For this reason, the need to study the miniaturization of the antenna by modifying the structure of the antenna, not by using dielectric materials has increased. This paper suggests a new method for designing a compact multi-band internal antenna with a patch and a ground plane for common mobile communication services.

Long-Term Evolution Advanced Mobile Service
Planar
Simulation
Radiation
Measurement
Findings
Conclusions

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