RAHMI, ULFANI (2026) ANALISIS KESESUAIAN POWER LINK BUDGET DAN LOSS TERUKUR MENGGUNAKAN OPTICAL POWER METER PADA PERANCANGAN JARINGAN FTTH DI KAWASAN WLAHAR ADIPALA AREA KABUPATEN CILACAP. S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
The design of an FTTH network requires accurate optical power analysis to ensure that the signal transmitted from the transmitter side can be properly received at the customer premises. This study aims to analyze the conformity between the calculated Power Link Budget (PLB) results and the measured loss values using an Optical Power Meter (OPM) in a Gigabit Passive Optical Network (GPON)-based Fiber To The Home (FTTH) network, specifically in the Wlahar Adipala Area, Cilacap Regency. This research employs a quantitative and comparative approach by conducting network design and total link budget calculations based on parameters including optical fiber attenuation, splice loss, connector loss, and splitter ratio. Field measurements of the received optical power were then performed at several Fiber Access Terminals (FATs) across three sub-areas: Wlahar Adipala Area (1), Wlahar Adipala Area (2), and Wlahar Adipala Area (3). The results indicate that the calculated received power based on the Power Link Budget in the three sub-areas ranges from -22.39 dBm to -21.21 dBm, while the OPM field measurements range from -19.12 dBm to -16.82 dBm. The average deviation between the calculated and measured loss values across the three sub-areas is approximately 3 dBm to 5 dBm, and overall remains within the acceptable tolerance limits of the GPON standard (ITU-T G.984). The discrepancy in loss values is influenced by several factors, such as field installation conditions, splice quality, variations in actual cable length, and attenuation of passive components. Therefore, the FTTH network design in the Wlahar Adipala Area is considered feasible and compliant with operational technical standards. Keywords: FTTH, Power Link Budget, Optical Power Meter, Optical Loss, GPON Perancangan jaringan FTTH memerlukan analisis daya optik yang akurat untuk memastikan sinyal yang ditransmisikan dari sisi pemancar dapat diterima dengan baik di sisi pelanggan. Penelitian ini bertujuan untuk menganalisis kesesuaian antara hasil perhitungan power link budget (PLB) dengan hasil pengukuran loss menggunakan Optical Power Meter (OPM) pada jaringan Fiber To The Home (FTTH) berbasis Gigabit Passive Optical Network (GPON) terutama di Kawasan Wlahar Adipala Area, Kabupaten Cilacap. Metode penelitian ini menggunakan pendekatan kuantitatif dan komparatif dengan melakukan perancangan jaringan, perhitungan total berdasarkan parameter redaman serat optik, sambungan, konektor, serta rasio splitter, kemudian dilakukan pengukuran daya terima pada beberapa FAT di tiga sub-area: Wlahar Adipala Area (1), Wlahar Adipala Area (2), dan Wlahar Adipala Area (3). Hasil penelitian menunjukkan bahwa nilai daya terima pada perhitungan power link budget di tiga sub-area tersebut berada pada rentang -22,39 dBm hingga -21,21 dBm, sedangkan hasil pengukuran OPM di lapangan berada pada rentang -19,12 dBm hingga -16,82 dBm. Selisih rata-rata hasil antara pengukuran dan perhitungan loss pada jaringan FTTH di tiga sub-area tersebut sebesar 3 dBm sampai 5 dBm dan secara keseluruhan masih berada dalam batas toleransi standar GPON (ITU-T G.984). Perbedaan nilai loss yang didapatkan dipengaruhi oleh beberapa faktor seperti kondisi instalasi di lapangan, kualitas sambungan, variasi panjang kabel aktual, dan redaman perangkat pasif. Dengan demikian, desain jaringan di Kawasan Wlahar Adipala Area dinyatakan layak dan memenuhi standar teknis operasional. Kata Kunci: FTTH, Power Link Budget, Optical Power Meter, Loss Optik, GPON
| Item Type: | Thesis (S1) |
|---|---|
| NIM/NIDN Creators: | 41422110072 |
| Uncontrolled Keywords: | FTTH, Power Link Budget, Optical Power Meter, Loss Optik, GPON |
| Subjects: | 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: | khalimah |
| Date Deposited: | 25 Feb 2026 02:59 |
| Last Modified: | 25 Feb 2026 02:59 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/101135 |
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