High accurate and modulation transparent frequency offset compensation scheme using data-aided feedback structure in coherent optical communication systems

IF 1.2 4区 物理与天体物理 Q4 OPTICS Journal of Modern Optics Pub Date : 2023-12-18 DOI:10.1080/09500340.2023.2294438
Luyang Guan, Peng Xie, Yuanfan Zhao, Xuefeng Zhang, Nan Feng, Cheng Ju
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Abstract

The high-order modulation format has the advantages of high spectral efficiency and large system capacity. However, the traditional frequency offset estimation and compensation algorithms, such as ...
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相干光通信系统中使用数据辅助反馈结构的高精度和调制透明频率偏移补偿方案
高阶调制格式具有频谱效率高、系统容量大等优点。然而,传统的频率偏移估计和补偿算法,如频率偏移补偿算法、频率偏移补偿算法和频率偏移补偿算法等,都不能满足高阶调制格式的要求。
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来源期刊
Journal of Modern Optics
Journal of Modern Optics 物理-光学
CiteScore
2.90
自引率
0.00%
发文量
90
审稿时长
2.6 months
期刊介绍: The journal (under its former title Optica Acta) was founded in 1953 - some years before the advent of the laser - as an international journal of optics. Since then optical research has changed greatly; fresh areas of inquiry have been explored, different techniques have been employed and the range of application has greatly increased. The journal has continued to reflect these advances as part of its steadily widening scope. Journal of Modern Optics aims to publish original and timely contributions to optical knowledge from educational institutions, government establishments and industrial R&D groups world-wide. The whole field of classical and quantum optics is covered. Papers may deal with the applications of fundamentals of modern optics, considering both experimental and theoretical aspects of contemporary research. In addition to regular papers, there are topical and tutorial reviews, and special issues on highlighted areas. All manuscript submissions are subject to initial appraisal by the Editor, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees. General topics covered include: • Optical and photonic materials (inc. metamaterials) • Plasmonics and nanophotonics • Quantum optics (inc. quantum information) • Optical instrumentation and technology (inc. detectors, metrology, sensors, lasers) • Coherence, propagation, polarization and manipulation (classical optics) • Scattering and holography (diffractive optics) • Optical fibres and optical communications (inc. integrated optics, amplifiers) • Vision science and applications • Medical and biomedical optics • Nonlinear and ultrafast optics (inc. harmonic generation, multiphoton spectroscopy) • Imaging and Image processing
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