CD Skripsi

Perancangan Dan Simulasi Antenatelekomunikasi Berdasarkan Karakteristik Metamaterial Struktur Lingkaran

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The development of telecommunication antenna technology is getting more challenge with the need for high and practical antenna performance. The antenna technology can be realized using the Split Ring Resonator (SRR) metamaterial structure. SRR metamaterials are periodic materials that have minimal manufacturing dimensions and are capable of working at high frequencies. The ability of the metamaterial has the potential to be implemented in microstrip antenna structures as telecommunication applications. This research aims to design, simulate and analyze the characteristics of the SRR-Circle metamaterial against the function of frequency and application performance as a telecommunications antenna. The process a carried out using Computer Simulation Technology (CST) Studio Suite software operated at a working frequency of 0,009 - 9 GHz. The metamaterial structure is combined from 1 - 4 SRRs in the circular form with a fixed radius of 3,5 mm. The results of this study show that the characteristics of metamaterials are negative in relative permittivity (ɛᵣ), relative permeability (μᵣ) and refractive index (n). The highest value of the combination of 4 SRR-Circle is found ɛᵣ=-144,33 Farad/m, μᵣ=-9,29 H/m and n=-9,07 respectively. This implies the metamaterial successfully improved the antenna performance. The highest antenna performance is obtained in the 4 SRR-Circle combination structure with a return loss value of -34,37 dBi, bandwidth width of 1,00 GHz at VSWR 6,77 – 7,77 GHz, and gain of 0,68 dBi working at a resonant frequency of 7,16 GHz by forming an omnidirectional radiation pattern (all directions). The performance results of this antenna have the potential to be applied to telecommunication antenna technologies such as satellite, radar and 5G networks.
Keywords: metamaterials, antennas, ring, resonator, frequency

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2003110340

Penerbit

Pekanbaru : Universitas Riau FMIPA Fisika., 2024

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2003110340

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Mutia

Versi lain/terkait

Lampiran Berkas

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