ANALISIS PERBANDINGAN KINERJA MULTIPLEXING LEVEL RF DENGAN LEVEL OPTIK PADA SISTEM ROF YANG MENGGUNAKAN TEKNIK MODULASI OPTIK EXTERNAL
DOI:
https://doi.org/10.24269/mtkind.v19i1.6165Abstract Radio over Fiber (RoF) adalah generasi berikutnya dari teknologi akses internet broadband nirkabel. Ada radio dimodulasi menjadi cahaya oleh sinyal radio yang dihasilkan di stasiun pusat melalui sistem serat optic. Dan ditransmisikan ke setiap base station melalui kabel optik. Stasiun pangkalan harus diganti. Sinyal optik diubah menjadi sinyal listrik, diperkuat dan ditransmisikan. Sinyal RF dimodulasi ke Cahaya adalah fungsi utama dari sistem. Modulasi langsung dan eksternal yang digunakan dalam RoF sistem. Modulator eksternal adalah pilihan pertama untuk sistem RoF berkinerja tinggi karena ada banyak laba. Modulator Mach-Zehnder (MZM) adalah modulator eksternal serbaguna yang memungkinkan menarik untuk sistem radio serat optik. Dengan menggunakan kombinasi medan listrik yang berbeda, Modulator Mach-Zehnder dapat digunakan untuk menghasilkan modulasi fase, modulasi amplitudo atau banyak format modulasi lainnya. Berikut ini adalah simulasi dan studi eksperimental Radio over Fiber (RoF) menggunakan modulator MachZehnder (MZM) sebagai modulator eksternal dilakukan. Jurnal ini menganalisis kinerja modulator dalam berbagai konfigurasi.
References
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Ynoquio Herrera, L. E., Leibel, R. G., Castro do Amaral, G., Urban, P. J., & von der Weid, J. P. (2018). Linearized electro-optical modulation for analog radio over fiber. Fiber and Integrated Optics, 37(6), 314-327.
Almasoudi, F., Alatawi, K., & Matin, M. A. (2013). Study of OFDM technique on RoF passive optical network.
Thomas, V. A., El-Hajjar, M., & Hanzo, L. (2015). Millimeter-wave radio over fiber optical upconversion techniques relying on link nonlinearity. IEEE Communications Surveys & Tutorials, 18(1), 29-53.
Yu, J., Huang, M. F., Jia, Z., Chowdhury, A., Chien, H. C., Dong, Z., ... & Chang, G. K. (2010, March). Arbitrary-frequency optical millimeter-wave generation for radio over fiber systems. In 2010 Conference on Optical Fiber Communication (OFC/NFOEC), collocated National Fiber Optic Engineers Conference (pp. 1-3). IEEE.
Sathishkumar, A., Majji, S., Patnala, T. R., Karanam, S. R., Kumar, A., & Malyadri, M. (2022, May). Experimentation Methodology of Orthogonal Frequency Division Multiplexing Signals Process using Radio over Fiber (RoF) system. In 2022 International Virtual Conference on Power Engineering Computing and Control: Developments in Electric Vehicles and Energy Sector for Sustainable Future (PECCON) (pp. 01-05). IEEE.
Shao, Y. F., Gui, L., Wang, S. K., Luo, Y. X., & Tan, Z. F. (2014). 60GHz Radio over Fiber System with 5Gb/s 32QAM-OFDM Downlink Signals Using Self-Mixing Homodyne Detection Technique. In Applied Mechanics and Materials (Vol. 475, pp. 828-831). Trans Tech Publications Ltd.
Ynoquio Herrera, L. E., Leibel, R. G., Castro do Amaral, G., Urban, P. J., & von der Weid, J. P. (2018). Linearized electro-optical modulation for analog radio over fiber. Fiber and Integrated Optics, 37(6), 314-327.
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2025-07-29
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