Febriyanti, Renie (2014) Pengaruh Misalignment Terhadap Performansi Multimode Step-Index Plastic Optical Fiber (Msi-Pof) Pada Sistem Komunikasi Serat Optik. Sarjana thesis, Universitas Brawijaya.
Abstract
Proses penyambungan pada instalasi serat optik di dalam gedung atau di rumah terdapat kemungkinan terjadinya misalignment. Misalignment adalah suatu kondisi kedua ujung serat optik tidak tersambung sempurna. Pada penelitian ini dilakukan pengamatan dan analisis terhadap tiga jenis misalignment yaitu lateral misalignment, longitudinal misalignment, dan angular misalignment dengan menggunakan Multimode Step-Index Plastic Optical Fiber (MSIPOF). Analisis dilakukan untuk mengetahui pengaruh misalignment terhadap performansi serat optic sebagai media transmisi dalam sistem komunikasi serat optik. Hasil perhitungan menunjukkan bahwa batas kritis lateral misalignment adalah 155μm dengan besar rugi-rugi 0,321 dB, nilai BER 7,97x10-4, noise margin 65,086% , timing jitter 6,743%, dan bit rate 31,807 Kbps. Batas kritis longitudinal misalignment adalah 55μm dengan besar rugi-rugi 0,063 dB, nilai BER 7,97x10-4, noise margin 65,247% , timing jitter 4,011%, dan bit rate 31,837 Kbps. Batas kritis angular misalignment adalah sudut 15⁰ dengan besar rugi-rugi 0,016dB, nilai BER 7,97x10-4, noise margin 67,188%, timing jitter 3,429%, dan bit rate 31,746kbps.
English Abstract
In the process of aligning fibers in a building or house, there may be a possibility of misalignment. Misalignment is a condition where fiber butts are not jointed perfectly. Three types of misalignment, i.e. lateral misalignment, longitudinal misalignment, and angular misalignment were observed and analyzed. Multimode Step-Index Plastic Optical Fiber (MSIPOF) was used in the experiment to determine the effect on the performance of optical fiber due to losses, BER and eye diagram in a communication system. The experiment results showed that the critical limit in lateral misalignment was 155μm with 0,321 dB losses, BER of 7,97x10-4, noise margin of 65,086%, timing jitter of 6,743%, and bit rate of 31,807 Kbps. The critical limit in longitudinal misalignment was 55μm with 0,063 dB losses, BER of 7,97x10-4, noise margin of 65,247%, timing jitter of 4,011%, and bit rate of 31,837 Kbps. The critical limit in angular misalignment was 15⁰with 0,016 dB losses, BER of 7,97x10-4, noise margin of 67,188%, timing jitter of 3,429%, and bit rate of 31,746 kbps.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FT/2014/190/051402368 |
| Subjects: | 600 Technology (Applied sciences) > 621 Applied physics > 621.3 Electrical, magnetic, optical, communications, computer engineering; electronics, lighting |
| Divisions: | Fakultas Teknik > Teknik Elektro |
| Depositing User: | Budi Wahyono Wahyono |
| Date Deposited: | 17 Apr 2014 10:28 |
| Last Modified: | 21 Oct 2021 13:29 |
| URI: | http://repository.ub.ac.id/id/eprint/142467 |
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