Full-duplex hybrid FTTH and RoF transport system based on polarization modulators

Zacharias, Joseph; Supriya, S S; Vijayakumar, Nandita

doi:10.1016/j.ijleo.2018.09.001

Cited by 2 publications

(1 citation statement)

References 17 publications

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“…Since all data, including TV, Internet, and phone is supplied over a single connection, FTTH offers an unrivaled value [2]. Due to consumer demands for a variety of applications, including live broadcasting, online video streaming, and videoconferencing, there is currently a growing need for highspeed data rates for communication [3]. Modern technologies that facilitate early detection and quick response are desperately needed, as demonstrated by the severity and frequency of natural disasters in recent years.…”

Section: Introductionmentioning

confidence: 99%

Early Disaster Detection System Based on GPON

Soumitra

et al. 2024

Preprint

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Disaster management and response have advanced significantly with the creation of a novel early disaster detection system that makes use of a Gigabit Passive Optical Network (GPON). To enable real-time monitoring and quick information distribution in the case of impending disasters, this system makes use of the high bandwidth and wide coverage of GPONs. The system is intended to identify early indicators of environmental changes that may precede natural disasters like floods, earthquakes, or fires by integrating sensors and sophisticated analytics throughout the optical network. The network’s sensors gather a variety of environmental data, which are subsequently processed by advanced algorithms to forecast and identify anomalies signifying impending threats. By giving authorities and the public timely warnings, the GPON’s real-time data processing and high-speed communication capabilities enable prompt and effective coordination of emergency response activities, potentially saving lives and minimizing damage. This system is an affordable option that can be put into practice in a variety of urban and geographic contexts because it shows how to strategically use the current telecommunications infrastructure to improve disaster preparedness and response efforts.

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Section: Introductionmentioning

confidence: 99%

Early Disaster Detection System Based on GPON

Soumitra

et al. 2024

Preprint

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Evaluation of Proposed Coherent Optical OFDM Link Using X-QAM with Polarization Division Multiplexing

Kumar

Dhingra

Arora

2019

Journal of Optical Communications

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Orthogonal Frequency Division Multiplexing (OFDM) is one of the popular techniques used for 4 G, 5 G and backbone optical communication networks to meet the large data transfer requirement applications. Optical Communication model based on Coherent Optical OFDM (CO-OFDM) using 4-Quadrature Amplitude Modulation (QAM), 16-QAM and 64-QAM has been evaluated by different researchers. To understand and evaluate the effects of polarization, we have proposed an Optical Communication model with Polarization Division Multiplexing (PDM). The proposed CO-OFDM PDM system has been evaluated for different link lengths of 50, 100 and 150 km at varying data rates of 10, 20 and 30 Gbps. The performance of the designed link has been evaluated in terms of Q-factor, Bit Error Rate (BER), Optical Spectrum and constellation diagram. The results clearly exhibit that the Q-factor, BER and constellations are superior when PDM is incorporated with the CO-OFDM link using X-QAM.

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Full-duplex hybrid FTTH and RoF transport system based on polarization modulators

Cited by 2 publications

References 17 publications

Early Disaster Detection System Based on GPON

Early Disaster Detection System Based on GPON

Evaluation of Proposed Coherent Optical OFDM Link Using X-QAM with Polarization Division Multiplexing

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