CD Skripsi

Analisis Kinerja Dispersion Compensating Fiber (DCF) Dengan Skema Pre-Kompensasi Untuk Mengatasi Dispersion Power Fading (DPF) Pada Sistem Radio Over Fiber (Rof)

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ABSTRACT
Dispersion power fading is one of the main problems in fiber optic communication systems, especially in long-distance transmission with high data rates. This phenomenon is caused by chromatic dispersion which causes a phase shift between signal spectra, resulting in signal power degradation and transmission quality. One effective solution to overcome this problem is the use of Dispersion Compensating Fiber (DCF) with a pre-compensation scheme, namely placing DCF before the main fiber (single-mode fiber). This study aims to analyze the performance of an optical transmission system with the application of a pre-compensation scheme using DCF in reducing the effects of dispersion power fading. The main parameters analyzed include Bit Error Rate (BER), Q-factor, and output signal power at various DCF lengths and transmission distances. Simulations were performed using optical software based on fiber optic transmission system modeling. The simulation results show that the pre-compensation scheme with the appropriate DCF length configuration can significantly improve system performance. The addition of DCF results in an increase in the average Q-Factor value at various optical link lengths up to 5 km. At 30 GHz frequency, the average Q-Factor increases from 30.98 to 51.5. At 40 GHz frequency, the average Q Factor increases from 33.32 to 48.80. While at 60 GHz frequency, the Q factor increases from 29.86 to 49.42.
Keywords: Dispersion power fading, Dispersion Compensating Fiber, Pre-Compensation, Optical Transmission System, Q-factor, BER

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1807125421

Penerbit

Pekanbaru : Universitas Riau – F.TEKNIK – Elektro., 2025

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1807125421

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK ELEKTRO

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

Lampiran Berkas

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