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首页> 外文期刊>Optical and quantum electronics >Performance analysis of an 80 (8 × 10) Gbps RZ-DPSK based WDM-FSO system under combined effects of various weather conditions and atmospheric turbulence induced fading employing Gamma-Gamma fading model
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Performance analysis of an 80 (8 × 10) Gbps RZ-DPSK based WDM-FSO system under combined effects of various weather conditions and atmospheric turbulence induced fading employing Gamma-Gamma fading model

机译：基于Gamma-Gamma衰落模型的各种天气条件和大气湍流引起的衰落的综合影响下，基于80（8×10）Gbps RZ-DPSK的WDM-FSO系统的性能分析

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摘要

Free space optics (FSO) has the capacity to be a vital element for the design of ubiquitous and reliable systems for next-generation networks owing to its large bandwidth and high data rate support. The last-mile issue finds an efficient solution in FSO in scenarios where fiber deployment is not feasible. However the FSO link is prone to fluctuations in optical signal strength due to various weather conditions and atmospheric turbulence. In this paper, an 80 (8 × 10) Gbps RZ-DPSK based WDM-FSO system is analyzed based on its performance on weather conditions viz. very clear, drizzle, haze, thin fog, moderate fog and thick fog. Link-margin analysis is also done. The turbulence model employed is the Gamma-Gamma fading model. The system is simulated on OptiSystem 14.0.
机译：自由空间光学（FSO）凭借其大带宽和高数据速率支持，已成为设计下一代网络无处不在且可靠的系统的重要元素。在光纤部署不可行的情况下，最后一英里的问题为FSO找到了有效的解决方案。然而，由于各种天气条件和大气湍流，FSO链路易于产生光信号强度的波动。本文基于其在天气条件下的性能，分析了基于80（8×10）Gbps RZ-DPSK的WDM-FSO系统。非常清晰，细雨，薄雾，薄雾，中雾和浓雾。链接余量分析也已完成。所采用的湍流模型是伽玛-伽玛衰落模型。该系统在OptiSystem 14.0上仿真。

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  • 来源
    《Optical and quantum electronics》 |2018年第1期|44.1-44.11|共11页
  • 作者

    Naazira Badar; Rakesh Kumar Jha; Itmenon Towfeeq;

  • 作者单位

    Department of Electronics and Communication Engineering, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, India,Clemson University, Clemson, SC, USA;

    Department of Electronics and Communication Engineering, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, India,Department of Electronics and Communication Engineering, Shri Mata Vaishno Devi University, Katra, Jammu and Kashmir, India;

    Clemson University, Clemson, SC, USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    FSO; WDM; RZ-DPSK; Gamma-Gamma fading model; Link margin; BER; Quality Factor;

    机译：FSO;WDM;RZ-DPSK;伽玛-伽玛衰落模型;链接余量;误码率品质因数;

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