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ANKUR SINGHAL1, AMIT GUPTA2,* , SURINDER SINGH3, R. S. KALER4, HARBINDER SINGH5, GURPREET SINGH5
In recent years, hybrid systems have provided the solution for high bandwidth requirements of future access networks. In this paper, the architecture of hybrid WDM/TDM PON network with full system line rate of 240 Gbps with 16 optical line terminals and 1024 optical network units has been presented. The proposed system has been evaluated on the basis of Q factor and eye pattern. Hybrid optical networks are subjected to waveform spectrum analyzer. The Performance of the proposed system is analyzed for suitable receiver configuration. Access network is examined for optical detector and a comparative analysis is carried out. Also, the proposed network is evaluated for various electric filters like RC filter, Butterworth filter, Bessel filter, Gaussian filter, Chebyshev filter and Raised Cosine filter. Further, optical access network is optimized by employing Butterworth optical filter just before the photo detector so that the quality information signals are communicated with enhanced transmission span. The proposed architecture provides a practical way for growing demand of future access networks.
Hybrid WDM/TDM PON, Photo detector, Electric filters, Q-factor.
ANKUR SINGHAL, AMIT GUPTA, SURINDER SINGH, R. S. KALER, HARBINDER SINGH, GURPREET SINGH, Optimization of hybrid WDM/TDM (16×1024) PON for future access systems, Optoelectronics and Advanced Materials - Rapid Communications, 14, 7-8, July-August 2020, pp.310-315 (2020).
Submitted at: June 2, 2019
Accepted at: Aug. 18, 2020
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
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