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ISSN Imprimer: 0040-2508
ISSN En ligne: 1943-6009
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DYNAMIC RANGE MEASUREMENT OF RADIO OVER FIBER LINK BY EMPLOYING 120° PHASE SHIFT METHOD
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RÉSUMÉ
A reliable method to enhance the spurious-free dynamic range (SFDR) of the 120° phase shift based on the radio over fiber (RoF) link, has been proposed, analyzed and demonstrated. The computer simulation results of the proposed method are presented for a different frequency of input RF signal exhibiting an enhancement in the fundamental power and suppression in 3rd order intermodulation errors. The results also show that the proposed method can bring an enhancement of 7.13dB in SFDR compared with the conventional method at 10km optical fiber length. Thus, the proposed phase shift method can give a tremendous perspective in the implementation of a cost-effective RoF link.
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European Project ICT-317669-METIS, Deliverable D8.4 METIS final Project Report Internet]. April 2015. Available from: https://www.metis2020.com/documents/deliverables/ METIS_D8.4_v1.pdf [Accessed: 2018-02-20].
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Business News, (2011) Wireless future drives microwave photonics, Nature Photonics, 5, pp. 724.
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Mathai, S., Cappelluti, F., Jung, T., Novak, D. et al., (2001) Experimental demonstration of a balanced electro-absorption modulated microwave photonic link, IEEE Transactions on Microwave Theory and Techniques, 49(10), pp. 1956-1961.
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Karim, A. and Devenport, J., (2008) High dynamic range microwave photonic links for RF signal transport and RF-IF conversion, Journal of Lightwave Technology, 26(15), pp. 2718-2724.
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Kumar, P., Sharma, S.K., and Singla, S., (2016) Performance Optimization of RoF systems using 120o Phase shift for OSSB signal against Third Order Intermodulation, Optics Communication, 376, pp. 30-34.
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Qi, G., Yao, J., Seregelyi, J., Paquet, S., and CBelisle, (2005) Generation and Distribution of a wide Band Continuously Tunable Millimeter Wave Signal with an optical external modulation technique, IEEE Transactions on Microwave Theory and Techniques, 53(10).
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Masella, B., Hraimel, B., and Zhang, X.P., (2009) Enhanced spurious-free dynamic range using mixed polarization in optical single sideband Mach-Zehnder modulator, Journal of Lightwave Technology, 27(15), pp. 3034-3041.
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Kumar, P., Singla, S., and Sharma, S.K., (2019) SFDR Enhancement of 120 Phase Angle-Based RoF Link by Using Linear Polarizers, IEEE Photonics Technology Letters, 31(8), pp. 611-614.
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Sun, J., Yu, L., and Zhong, Y., (2015) A single sideband radio-over-fiber system with improved dynamic range incorporating a dual-electrode dual-parallel Mach-Zehnder modulator, Optics Communication, 336, pp. 315-318.
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Kumar, P., Sharma, S.K., and Singla, S., (2017) SFDR Evaluation for Multi-User Single Side Band RoF System including Intermodulation effect, Journal of Optics, Springer, ISSN: 0972-8821, 46(2), pp. 158-163.
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Tamrakar Balram, Singh Krishna, Kumar Parvin, Performance analysis of DP-MZM radio over fiber links against fiber impairments, Journal of Optical Communications, 2021. Crossref
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Tamrakar Balram, Singh Krishna, Kumar Parvin, Performance Investigation of RoF Link in 16 Channel WDM System Using DPSK Modulation Technique, in Proceedings of International Conference on Computational Intelligence, 2023. Crossref