艾哈迈达巴德不同降雨条件下2.5 Gbps WDM-FSO链路范围优化

D. Shah, D. Kothari
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引用次数: 16

摘要

本文介绍了在艾哈迈达巴德不同降雨条件下基于波分复用(WDM)的自由空间光(FSO)链路的设计与仿真,并通过参数优化分析了系统的性能。本文采用OptiSystem作为仿真工具,对数据速率为2.5 Gbps、波长为1550 nm的链路进行仿真。在优化的链路范围内,达到的最小误码率(Bit Error Rate, BER)大于等于10-9。小雨、中雨和暴雨的优化联动范围分别为15.6公里、6.1公里和3公里。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Optimization of 2.5 Gbps WDM-FSO link range under different rain conditions in Ahmedabad
This paper describe design and simulation of Wavelength Division Multiplexing (WDM) based Free Space Optical (FSO) link for different rain conditions in Ahmedabad and analyses the performance of the system by using parametric optimization. Here OptiSystem is used as simulation tool to simulate the link for the data-rate of 2.5 Gbps and wavelength of 1550 nm. The minimum value of Bit Error Rate (BER) achieved is greater or equal to 10-9 for optimized link range. The optimized link range for light rain, medium rain and heavy rain is achieved as 15.6 km, 6.1 km and 3 km.
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