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arXiv 2310.13633eess.SPcs.SYeess.SY
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使用迭代优化的自由空间光通信系统设计

Free space optics communication system design using iterative optimization

Gebrehiwet Gebrekrstos Lema

AI总结:

本研究提出一种基于迭代优化的自由空间光通信系统,通过最小化误码率并最大化可视距离来减轻天气和地理影响,在10 Gbps数据速率下仿真证明其性能优于现有文献。

摘要:

自由空间光通信(FSO)在全球范围内提供无许可频段的诱人带宽增强。然而,在不同大气条件下,链路容量和可用性是主要关注点。链路可靠性高度依赖天气条件,天气会衰减信号强度。因此,本研究旨在通过迭代优化FSO通信来减轻天气和地理影响。该优化在最小化误码率(BER)以保证可靠性的同时,最大化可视距离。该无线光通信系统设计用于10 Gbps的数据速率。在不同大气条件下,将所提出的无线光通信在可视距离、质量因子、BER和眼图方面的性能与文献进行了比较。仿真结果表明,所提出的工作取得了更好的性能。

英文摘要:

Free Space Optics (FSO) communication provides attractive bandwidth enhancement with unlicensed bands worldwide spectrum. However, the link capacity and availability are the major concern in the different atmospheric conditions. The reliability of the link is highly dependent on weather conditions that attenuate the signal strength. Hence, this study focuses to mitigate the weather and geographic effects using iterative optimization on FSO communication. The optimization maximizes the visibility distance while guaranteeing the reliability by minimizing the Bit Error Rate (BER). The wireless optical communication system is designed for the data rate of 10 Gbps. The performance of the proposed wireless optical communication is compared against the literature in terms of visibility distance, quality factor, BER, and Eye diagram at different atmospheric conditions. The simulation results have shown that the proposed work has achieved better performance.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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