Photonic MMW Generation Using PM-DPMZM for Full Duplex 32×10 Gbps RoF-WDM System

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-02-01 DOI:10.2478/ttj-2024-0007

A. F. Chebra, A. R. Borsali, M. Rouissat

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引用次数: 0

Abstract

This paper presents a study of a 32×10 Gbps Radio over Fiber and Wavelength Division Multiplexing (RoF-WDM) full-duplex system that uses Phase Modulators and a Dual-Port Mach-Zehnder Modulator (PMs-DPMZM) for bidirectional data transfer. The system employs Millimeter-Wave (MMW) signaling over optical fiber and focuses on selecting a technology that provides high transmission capacity per wavelength, improved spectral efficiency, and resistance against optical transmission impairments. The proposed method was validated using simulation results to confirm the efficiency of the proposed system in generating a 40 GHz signal and efficiently detecting and modulating the RF signals. The results demonstrate that the system exhibits strong resistance against dispersion, non-linear effects, and noise, delivering satisfactory performance for distances of up to 220 km. By analyzing the input power, the paper establishes a relationship between input power and signal quality, revealing that an optimal power of 0 dBm leads to an improved Quality Factor (QF) and reduced transmission errors. Furthermore, the evaluation of received optical power indicates the power level required to maintain an acceptable error rate, approximately -20.9690 dBm for downstream data transfer and -20.7245 dBm for upstream data transfer at the BER limit. The simulation performance also demonstrates the transmission efficiency achieved through a high Polarization Mode Dispersion (PMD) coefficient of up to 0.8. The analytical calculations conducted in this work provide valuable insights for optimizing and enhancing the performance of RoF-WDM networks.

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为全双工 32×10 Gbps RoF-WDM 系统使用 PM-DPMZM 生成光子 MMW

本文介绍了对 32×10 Gbps 光纤无线电和波分复用（RoF-WDM）全双工系统的研究，该系统使用相位调制器和双端口马赫-泽恩德调制器（PMs-DPMZM）进行双向数据传输。该系统在光纤上采用毫米波（MMW）信号，重点是选择一种能提供高单位波长传输容量、更高光谱效率和抗光传输损伤的技术。利用模拟结果对所提方法进行了验证，以确认所提系统在生成 40 GHz 信号以及有效检测和调制射频信号方面的效率。结果表明，该系统具有很强的抗色散、非线性效应和噪声的能力，可在长达 220 千米的距离内提供令人满意的性能。通过分析输入功率，论文确定了输入功率与信号质量之间的关系，揭示了 0 dBm 的最佳功率可提高质量因子（QF）并减少传输误差。此外，对接收光功率的评估表明了在误码率限制下保持可接受误码率所需的功率水平，下行数据传输约为 -20.9690 dBm，上行数据传输约为 -20.7245 dBm。模拟性能还证明了通过高达 0.8 的极化模式色散（PMD）系数实现的传输效率。这项工作中进行的分析计算为优化和提高 RoF-WDM 网络的性能提供了宝贵的见解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.