PERANCANGAN ANTENA MIKROSTRIP FRANKLIN PADA FREKUENSI mmWAVE DENGAN METODE DGS (Defected Ground Structure)

WAHYUDI, I MADE DIAN (2021) PERANCANGAN ANTENA MIKROSTRIP FRANKLIN PADA FREKUENSI mmWAVE DENGAN METODE DGS (Defected Ground Structure). S1 thesis, Universitas Mercu Buana Jakarta.

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Abstract

The antenna is a telecommunications system that is very important to support the development of wireless technology. The development of telecommunication technology is very rapid at this time has entered into 4G technology. At this time has been prepared 5G technology where 5G technology has a very fast data access speed of at least 1 Gbps. To support 5G technology is carried out in-depth researches, especially in the field of 5G antennas. This study aims to increase the bandwidth of franklin 5 array microstrip antennas by using the DGS (Defected Ground Structure) method for 5G antenna applications at a working frequency of 28 GHz. The research was conducted by doing rectangular defects in the ground field. This research produced a bandwidth of 1,707 GHz from 1,196 GHz without DGS (Defected Ground Structure) to 2.9 GHz with DGS (Defected Ground Structure) or 142.47%. An increase in the gain was also generated by 141.7 %. Franklin microstrip antenna output with DGS (Defected Ground Structure) method from the research simulation results are the bandwidth of 2.9 GHz, return loss of - 52.95 dB, VSWR 1.005, an impedance of 50 Ω and Gain 11.80 dB. While the results of antenna measurements that have been fabricated produce bandwidth of 2.86 GHz, return loss -11.5254 dB, VSWR 1.735, impedance 42.41 Ω, and Gain 9.7223 dBi. From the results of antenna measurement results obtained have differences with the results of antenna simulation due to the fabrication process is less than maximum, conditions, and equipment when the measurement is not maximal. Keywords: Franklin Microstrip, DGS (Defected Ground Structure), Antenna Microstrip Antena adalah suatu perangakat telekomunikasi yang sangat penting untuk mendukung perkembangan teknologi wireless. Perkembangan teknologi telkomunikasi sangat pesat pada saat ini sudah masuk ke teknologi 4G. Pada saat ini telah disiapkan teknologi 5G dimana teknologi 5G ini mempunyai kecepatan akses data sangat cepat minimal 1 Gbps. Untuk mendukung teknologi 5G ini dilakukan penelitian-penelitian yang mendalam terutama dibidang antena 5G. Penilitian ini bertujuan untuk meningkatkan bandwidth antena mikrostrip franklin 5 array dengan menggunakan metode DGS untuk aplikasi antena 5G pada frekuensi kerja 28 GHz. Penelitian dilakukan dengan cara melakukan defect segi empat pada bidang ground. Penelitian ini menghasilkan bandwidth sebesar 1,707 GHz yaitu dari 1.196 Ghz tanpa DGS (Defected Ground Structure) menjadi 2,9 GHz dengan DGS (Defected Ground Structure) atau sebesar 142.47 %. Peningkatan gain juga dihasilkan sebesar 141.7 %. Adapun output antena mikrostrip Franklin dengan metode DGS (Defected Ground Structure) dari hasil simulasi penelitian adalah bandwidth 2.9 GHz, return loss -52,95 dB, VSWR 1,005, impedansi 50 Ω dan Gain 11.80 dB. Sedangkan hasil pengukuran antenna yang sudah dipabrikasi menghasilkan bandwidth 2.86 GHz, return loss -11,5254 dB, VSWR 1,735, impedansi 42.41 Ω dan Gain 9,7223 dBi. Dari hasil pengukuran antena hasil yang didapatkan memiliki perbedaan dengan hasil simulasi antena karena proses fabrikasi yang kurang maksimal, kondisi dan peralatan saat pengukuran yang kurang maksimal. Kata kunci: Mikrostrip Franklin, DGS (Defected Ground Structure), Antena mikrostip

Item Type: Thesis (S1)
NIM/NIDN Creators: 41419110061
Uncontrolled Keywords: Mikrostrip Franklin, DGS (Defected Ground Structure), Antena mikrostip
Subjects: 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.3 Electrical Engineering, Lighting, Superconductivity, Magnetic Engineering, Applied Optics, Paraphotic Technology, Electronics Communications Engineering, Computers/Teknik Elektro, Pencahayaan, Superkonduktivitas, Teknik Magnetik, Optik Terapan, Tekn
Divisions: Fakultas Teknik > Teknik Elektro
Depositing User: Dede Muksin Lubis
Date Deposited: 31 Jan 2022 04:44
Last Modified: 31 Jan 2022 04:44
URI: http://repository.mercubuana.ac.id/id/eprint/54991

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