Design and Comparison of Traditional and Optimized DM Soliton transmission systems at 100 Gbps
Charmy Jindal
Department of Electronics and Communication, Punjab Engineering College, Chandigarh, India , IN
Dr.Neena Gupta
Department of Electronics and Communication, Punjab Engineering College, Chandigarh, India , IN
Keywords: DM Solitons, traditional optical solitons, SMF, DCF, GVD, Q factor, BER.
Abstract
In this paper the dispersion managed (DM) soliton transmission system is first of all optimized according to the needs of a user following which its performance is compared with traditional optical soliton transmission system. The design, implementation and performance comparison of both the systems is performed at a bit rate of 100 Gbps. Under the same operating conditions,the possible faithful transmission distance is calculated of the respective systems is calculated keeping Q factor and BER to be same. This paper gives the detailed analysis of performed simulation, numerically choosing the proper design of dispersion map for dispersion managed systems. It will be seen that the DM soliton transmission systems outperform the traditional systems be it the transmission distance, Q factor or BER comparison. The DM soliton transmission systems are optimized based on the proper choice of map strength, average group velocity dispersion and lengths of single mode fiber (SMF) & dispersion compensating fiber (DCF) respectively. The simulation when carried for same Q factor~6 & BER~10-9 thus shows that dispersion managed systems are able to achieve far longer transmission distance than that possible to achieve from traditional soliton transmission systems.
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