Enhanced Precision in Frequency and Phase Spectrum in Optical Frequency Domain Reflectometry Using Zoom-FFT Based Spectrum Refinement

Liangjun Dong; Weilin Xie; Congfan Wang; Xiang Zheng; Jiang Yang; Qiang Yang; Yi Yin; Wei Wei; Yi Dong

doi:10.1109/ICAIT59485.2023.10367275

Enhanced Precision in Frequency and Phase Spectrum in Optical Frequency Domain Reflectometry Using Zoom-FFT Based Spectrum Refinement

Liangjun Dong, Weilin Xie^*, Congfan Wang, Xiang Zheng, Jiang Yang, Qiang Yang, Yi Yin, Wei Wei, Yi Dong

^*此作品的通讯作者

光电学院

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

1 引用（Scopus）

摘要

We present optical frequency domain reflectometry relying on frequency spectrum refinement based on zoom fast Fourier transform. Without posing sacrifices in the processing consumption, this frequency domain processing allows improving the precision in the frequency and in particular, phase spectrum. Both numerical and experimental demonstration have been carried out, testifying the estimation of frequency, amplitude, and phase with an improved error performance.

源语言	英语
主期刊名	ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology
出版商	Institute of Electrical and Electronics Engineers Inc.
页	312-315
页数	4
ISBN（电子版）	9798350314120
DOI	https://doi.org/10.1109/ICAIT59485.2023.10367275
出版状态	已出版 - 2023
活动	15th IEEE International Conference on Advanced Infocomm Technology, ICAIT 2023 - Hefei, 中国期限: 13 10月 2023 → 16 10月 2023

出版系列

姓名	ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology

会议

会议	15th IEEE International Conference on Advanced Infocomm Technology, ICAIT 2023
国家/地区	中国
市	Hefei
时期	13/10/23 → 16/10/23

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10.1109/ICAIT59485.2023.10367275

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Dong, L., Xie, W., Wang, C., Zheng, X., Yang, J., Yang, Q., Yin, Y., Wei, W., & Dong, Y. (2023). Enhanced Precision in Frequency and Phase Spectrum in Optical Frequency Domain Reflectometry Using Zoom-FFT Based Spectrum Refinement. 在 ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology (页码 312-315). (ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICAIT59485.2023.10367275

Dong, Liangjun ; Xie, Weilin ; Wang, Congfan 等. / Enhanced Precision in Frequency and Phase Spectrum in Optical Frequency Domain Reflectometry Using Zoom-FFT Based Spectrum Refinement. ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology. Institute of Electrical and Electronics Engineers Inc., 2023. 页码 312-315 (ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology).

@inproceedings{706225b3d7c1483ab4e94fcc72921d1f,

title = "Enhanced Precision in Frequency and Phase Spectrum in Optical Frequency Domain Reflectometry Using Zoom-FFT Based Spectrum Refinement",

abstract = "We present optical frequency domain reflectometry relying on frequency spectrum refinement based on zoom fast Fourier transform. Without posing sacrifices in the processing consumption, this frequency domain processing allows improving the precision in the frequency and in particular, phase spectrum. Both numerical and experimental demonstration have been carried out, testifying the estimation of frequency, amplitude, and phase with an improved error performance.",

keywords = "Frequency resolution, OFDR, Phase spectrum, Spatial resolution, Zoom-FFT",

author = "Liangjun Dong and Weilin Xie and Congfan Wang and Xiang Zheng and Jiang Yang and Qiang Yang and Yi Yin and Wei Wei and Yi Dong",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 15th IEEE International Conference on Advanced Infocomm Technology, ICAIT 2023 ; Conference date: 13-10-2023 Through 16-10-2023",

year = "2023",

doi = "10.1109/ICAIT59485.2023.10367275",

language = "English",

series = "ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "312--315",

booktitle = "ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology",

address = "United States",

}

Dong, L, Xie, W, Wang, C, Zheng, X, Yang, J, Yang, Q, Yin, Y, Wei, W & Dong, Y 2023, Enhanced Precision in Frequency and Phase Spectrum in Optical Frequency Domain Reflectometry Using Zoom-FFT Based Spectrum Refinement. 在 ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology. ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology, Institute of Electrical and Electronics Engineers Inc., 页码 312-315, 15th IEEE International Conference on Advanced Infocomm Technology, ICAIT 2023, Hefei, 中国, 13/10/23. https://doi.org/10.1109/ICAIT59485.2023.10367275

Enhanced Precision in Frequency and Phase Spectrum in Optical Frequency Domain Reflectometry Using Zoom-FFT Based Spectrum Refinement. / Dong, Liangjun; Xie, Weilin; Wang, Congfan 等.
ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology. Institute of Electrical and Electronics Engineers Inc., 2023. 页码 312-315 (ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - Enhanced Precision in Frequency and Phase Spectrum in Optical Frequency Domain Reflectometry Using Zoom-FFT Based Spectrum Refinement

AU - Dong, Liangjun

AU - Xie, Weilin

AU - Wang, Congfan

AU - Zheng, Xiang

AU - Yang, Jiang

AU - Yang, Qiang

AU - Yin, Yi

AU - Wei, Wei

AU - Dong, Yi

PY - 2023

Y1 - 2023

N2 - We present optical frequency domain reflectometry relying on frequency spectrum refinement based on zoom fast Fourier transform. Without posing sacrifices in the processing consumption, this frequency domain processing allows improving the precision in the frequency and in particular, phase spectrum. Both numerical and experimental demonstration have been carried out, testifying the estimation of frequency, amplitude, and phase with an improved error performance.

AB - We present optical frequency domain reflectometry relying on frequency spectrum refinement based on zoom fast Fourier transform. Without posing sacrifices in the processing consumption, this frequency domain processing allows improving the precision in the frequency and in particular, phase spectrum. Both numerical and experimental demonstration have been carried out, testifying the estimation of frequency, amplitude, and phase with an improved error performance.

KW - Frequency resolution

KW - OFDR

KW - Phase spectrum

KW - Spatial resolution

KW - Zoom-FFT

UR - http://www.scopus.com/inward/record.url?scp=85182923825&partnerID=8YFLogxK

U2 - 10.1109/ICAIT59485.2023.10367275

DO - 10.1109/ICAIT59485.2023.10367275

M3 - Conference contribution

AN - SCOPUS:85182923825

T3 - ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology

SP - 312

EP - 315

BT - ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 15th IEEE International Conference on Advanced Infocomm Technology, ICAIT 2023

Y2 - 13 October 2023 through 16 October 2023

ER -

Dong L, Xie W, Wang C, Zheng X, Yang J, Yang Q 等. Enhanced Precision in Frequency and Phase Spectrum in Optical Frequency Domain Reflectometry Using Zoom-FFT Based Spectrum Refinement. 在 ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology. Institute of Electrical and Electronics Engineers Inc. 2023. 页码 312-315. (ICAIT 2023 - 2023 IEEE 15th International Conference on Advanced Infocomm Technology). doi: 10.1109/ICAIT59485.2023.10367275

Enhanced Precision in Frequency and Phase Spectrum in Optical Frequency Domain Reflectometry Using Zoom-FFT Based Spectrum Refinement

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