32通道窄信道间隔MDRZ DWDM系统的实现与分析

IF 1.1 Q3 PHYSICS, MULTIDISCIPLINARY

Journal of Physics Communications Pub Date : 2022-08-26 DOI:10.1088/2399-6528/ac8d4b

D. Dhadhal, V. Mishra, R. Thummar

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引用次数: 1

摘要

这项工作是为了检验DWDM长途通信系统中修改的双二进制归零调制。在这个框架中，我们模拟了32个信道，每个信道的数据速率为40Gbps，信道间隔为80GHz、90GHz和100GHz，以感知1.2Tbps的数据。该数据利用分散报酬策略完成了250公里以上的传输距离。该40 Gbps数据是通过利用功率为−10 dBm、−5 dBm、0 dBm、5 dBm和10 dBm的CW激光器推断出的马赫-曾德尔调制器（MRZ）进行编码的。在系统分析中，我们在DWDM通信长途系统中使用了改进的双二进制归零（MDRZ）。

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Implementation and analysis of 32 channel MDRZ DWDM system at narrow channel spacing

This work is proposed to examine modified duobinary return to zero modulation in DWDM long haul communication system. In this framework we simulate 32 channels each channel data rate is 40 Gbps multiplexed with the channel spacing 80 GHz, 90 GHz and 100 GHz to perceive 1.2 Tbps data. This data completed transmission Distance over 250 KM by utilizing scattering remuneration strategy. This 40 Gbps data is encoded by utilizing Mach Zehnder modulator (MRZ) inferred by CW laser of power − 10 dBm, − 5 dBm, 0 dBm, 5 dBm, 10 dBm. In the system analysis, we use modified duobinary return to zero (MDRZ) in the DWDM communication long haul system.

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