Optimalisasi Bit Error Rate (BER) Jaringan Optik Hybrid Pada Sistem DWDM Berbasis Soliton
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Abstract
Abstrak
Bit Error Rate (BER) merupakan perbandingan antara kesalahan (error) dengan bit yang dikirimkan keseluruhan. Bit Error Rate berfungsi untuk menguji seberapa banyak kesalahan pembacaan di sisi penerima setiap detiknya. Berdasarkan pengertian dari BER peneliti akan melakukan penelitian performansi Bit Error Rate terhadap pengaruh perubahan daya input laser mulai dari -4, -2, 0, 2, 4 dan perubahan panjang serat optik 20 km, 60 km, dan 100 km. Peneliti akan membentuk dua sistem simulasi DWDM dengan menggabungkan dua penguat optik yaitu Raman Optical Amplifier (ROA) dan Erbium Doped Fiber (EDFA) posisi dari penguat optik diletakkan secara Booster-Preamplifier dan Inline-Preamplifier. Berdasarkan perbedaan pada daya input laser BER mengalami peningkatan kelayakan sistem saat daya laser dinaikkan mulai dari -4 dBm sampai 4 dBm. Unjuk kerja yang dihasilkan paling baik adalah 8.97E-23 pada Skenario Inline-Preamplifier. Berdasarkan perbedaan panjang serat optik, semakin jauh panjang serat optik maka kelayakan sistem menurun dengan BER terburuk adalah 0.001 pada panjang serat optik 100 km.
Kata kunci: Bit Error Rate, Booster, Inline, Daya input, Preamplifier
Abstract
Bit Error Rate (BER) is a comparison between the error (error) with the bit sent as a whole. Bit Error Rate is used to test how many errors are read on the receiving end every second. Based on the understanding of BER, researchers will conduct research on the performance of Bit Error Rate on the effect of changes in laser input power ranging from -4, -2, 0, 2, 4 and changes in optical fiber length of 20 km, 60 km, and 100 km. Researchers will form two DWDM simulation systems by combining two optical amplifiers, namely Raman Optical Amplifier (ROA) and Erbium Doped Fiber (EDFA). Based on the difference in the input laser power, the BER experienced an increase in the feasibility of the system when the laser power was increased from -4 dBm to 4 dBm. The best performance is 8.97E-23 in the Inline-Preamplifier Scenario. Based on the difference in optical fiber length, the farther the length of the optical fiber, the lower the feasibility of the system with the worst BER is 0.001 at 100 km optical fiber length.
Keywords: Bit Error Rate, Booster, Inline, Input power, Preamplifier
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References
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