Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing

A coherent optical time-domain reflectometer (COTDR) using flexible all-digital orthogonal phase code pulse is proposed for distributed acoustic sensing. All-digital orthogonal phase code pulse with frequency shift and time shift is used as probe. Coherent detection and balance photodetector are use...
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Autor*in:	Wenjie Chen [verfasserIn] Junfeng Jiang [verfasserIn] Kun Liu [verfasserIn] Shuang Wang [verfasserIn] Zhe Ma [verfasserIn] Zhenyang Ding [verfasserIn] Tianhua Xu [verfasserIn] Tiegen Liu [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	Optical fiber sensors optical pulses interference phase detection coherent OTDR distributed sensing

Übergeordnetes Werk:	In: IEEE Access - IEEE, 2014, 8(2020), Seite 85395-85400
Übergeordnetes Werk:	volume:8 ; year:2020 ; pages:85395-85400

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DOI / URN:	10.1109/ACCESS.2020.2992077

Katalog-ID:	DOAJ052751201

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520			\|a A coherent optical time-domain reflectometer (COTDR) using flexible all-digital orthogonal phase code pulse is proposed for distributed acoustic sensing. All-digital orthogonal phase code pulse with frequency shift and time shift is used as probe. Coherent detection and balance photodetector are used to amplify interference signal and get rid of its direct-current (DC) component. The new scheme needs only single channel detection while keeping sampling frequency. Amplitude triangle modulation and frequency linear sweep modulation waveform are used for system performance investigation. The experiments on 15.4 km optical fiber showed that waveform information can be recovered well. The all-digital orthogonal phase code pulse will provide a flexible solution for different application requirement.
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allfields	10.1109/ACCESS.2020.2992077 doi (DE-627)DOAJ052751201 (DE-599)DOAJ4662060bfe97479e9f9d87ef36460981 DE-627 ger DE-627 rakwb eng TK1-9971 Wenjie Chen verfasserin aut Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A coherent optical time-domain reflectometer (COTDR) using flexible all-digital orthogonal phase code pulse is proposed for distributed acoustic sensing. All-digital orthogonal phase code pulse with frequency shift and time shift is used as probe. Coherent detection and balance photodetector are used to amplify interference signal and get rid of its direct-current (DC) component. The new scheme needs only single channel detection while keeping sampling frequency. Amplitude triangle modulation and frequency linear sweep modulation waveform are used for system performance investigation. The experiments on 15.4 km optical fiber showed that waveform information can be recovered well. The all-digital orthogonal phase code pulse will provide a flexible solution for different application requirement. Optical fiber sensors optical pulses interference phase detection coherent OTDR distributed sensing Electrical engineering. Electronics. Nuclear engineering Junfeng Jiang verfasserin aut Kun Liu verfasserin aut Shuang Wang verfasserin aut Zhe Ma verfasserin aut Zhenyang Ding verfasserin aut Tianhua Xu verfasserin aut Tiegen Liu verfasserin aut In IEEE Access IEEE, 2014 8(2020), Seite 85395-85400 (DE-627)728440385 (DE-600)2687964-5 21693536 nnns volume:8 year:2020 pages:85395-85400 https://doi.org/10.1109/ACCESS.2020.2992077 kostenfrei https://doaj.org/article/4662060bfe97479e9f9d87ef36460981 kostenfrei https://ieeexplore.ieee.org/document/9085374/ kostenfrei https://doaj.org/toc/2169-3536 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2020 85395-85400
spelling	10.1109/ACCESS.2020.2992077 doi (DE-627)DOAJ052751201 (DE-599)DOAJ4662060bfe97479e9f9d87ef36460981 DE-627 ger DE-627 rakwb eng TK1-9971 Wenjie Chen verfasserin aut Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A coherent optical time-domain reflectometer (COTDR) using flexible all-digital orthogonal phase code pulse is proposed for distributed acoustic sensing. All-digital orthogonal phase code pulse with frequency shift and time shift is used as probe. Coherent detection and balance photodetector are used to amplify interference signal and get rid of its direct-current (DC) component. The new scheme needs only single channel detection while keeping sampling frequency. Amplitude triangle modulation and frequency linear sweep modulation waveform are used for system performance investigation. The experiments on 15.4 km optical fiber showed that waveform information can be recovered well. The all-digital orthogonal phase code pulse will provide a flexible solution for different application requirement. Optical fiber sensors optical pulses interference phase detection coherent OTDR distributed sensing Electrical engineering. Electronics. Nuclear engineering Junfeng Jiang verfasserin aut Kun Liu verfasserin aut Shuang Wang verfasserin aut Zhe Ma verfasserin aut Zhenyang Ding verfasserin aut Tianhua Xu verfasserin aut Tiegen Liu verfasserin aut In IEEE Access IEEE, 2014 8(2020), Seite 85395-85400 (DE-627)728440385 (DE-600)2687964-5 21693536 nnns volume:8 year:2020 pages:85395-85400 https://doi.org/10.1109/ACCESS.2020.2992077 kostenfrei https://doaj.org/article/4662060bfe97479e9f9d87ef36460981 kostenfrei https://ieeexplore.ieee.org/document/9085374/ kostenfrei https://doaj.org/toc/2169-3536 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2020 85395-85400
allfields_unstemmed	10.1109/ACCESS.2020.2992077 doi (DE-627)DOAJ052751201 (DE-599)DOAJ4662060bfe97479e9f9d87ef36460981 DE-627 ger DE-627 rakwb eng TK1-9971 Wenjie Chen verfasserin aut Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A coherent optical time-domain reflectometer (COTDR) using flexible all-digital orthogonal phase code pulse is proposed for distributed acoustic sensing. All-digital orthogonal phase code pulse with frequency shift and time shift is used as probe. Coherent detection and balance photodetector are used to amplify interference signal and get rid of its direct-current (DC) component. The new scheme needs only single channel detection while keeping sampling frequency. Amplitude triangle modulation and frequency linear sweep modulation waveform are used for system performance investigation. The experiments on 15.4 km optical fiber showed that waveform information can be recovered well. The all-digital orthogonal phase code pulse will provide a flexible solution for different application requirement. Optical fiber sensors optical pulses interference phase detection coherent OTDR distributed sensing Electrical engineering. Electronics. Nuclear engineering Junfeng Jiang verfasserin aut Kun Liu verfasserin aut Shuang Wang verfasserin aut Zhe Ma verfasserin aut Zhenyang Ding verfasserin aut Tianhua Xu verfasserin aut Tiegen Liu verfasserin aut In IEEE Access IEEE, 2014 8(2020), Seite 85395-85400 (DE-627)728440385 (DE-600)2687964-5 21693536 nnns volume:8 year:2020 pages:85395-85400 https://doi.org/10.1109/ACCESS.2020.2992077 kostenfrei https://doaj.org/article/4662060bfe97479e9f9d87ef36460981 kostenfrei https://ieeexplore.ieee.org/document/9085374/ kostenfrei https://doaj.org/toc/2169-3536 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2020 85395-85400
allfieldsGer	10.1109/ACCESS.2020.2992077 doi (DE-627)DOAJ052751201 (DE-599)DOAJ4662060bfe97479e9f9d87ef36460981 DE-627 ger DE-627 rakwb eng TK1-9971 Wenjie Chen verfasserin aut Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A coherent optical time-domain reflectometer (COTDR) using flexible all-digital orthogonal phase code pulse is proposed for distributed acoustic sensing. All-digital orthogonal phase code pulse with frequency shift and time shift is used as probe. Coherent detection and balance photodetector are used to amplify interference signal and get rid of its direct-current (DC) component. The new scheme needs only single channel detection while keeping sampling frequency. Amplitude triangle modulation and frequency linear sweep modulation waveform are used for system performance investigation. The experiments on 15.4 km optical fiber showed that waveform information can be recovered well. The all-digital orthogonal phase code pulse will provide a flexible solution for different application requirement. Optical fiber sensors optical pulses interference phase detection coherent OTDR distributed sensing Electrical engineering. Electronics. Nuclear engineering Junfeng Jiang verfasserin aut Kun Liu verfasserin aut Shuang Wang verfasserin aut Zhe Ma verfasserin aut Zhenyang Ding verfasserin aut Tianhua Xu verfasserin aut Tiegen Liu verfasserin aut In IEEE Access IEEE, 2014 8(2020), Seite 85395-85400 (DE-627)728440385 (DE-600)2687964-5 21693536 nnns volume:8 year:2020 pages:85395-85400 https://doi.org/10.1109/ACCESS.2020.2992077 kostenfrei https://doaj.org/article/4662060bfe97479e9f9d87ef36460981 kostenfrei https://ieeexplore.ieee.org/document/9085374/ kostenfrei https://doaj.org/toc/2169-3536 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2020 85395-85400
allfieldsSound	10.1109/ACCESS.2020.2992077 doi (DE-627)DOAJ052751201 (DE-599)DOAJ4662060bfe97479e9f9d87ef36460981 DE-627 ger DE-627 rakwb eng TK1-9971 Wenjie Chen verfasserin aut Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A coherent optical time-domain reflectometer (COTDR) using flexible all-digital orthogonal phase code pulse is proposed for distributed acoustic sensing. All-digital orthogonal phase code pulse with frequency shift and time shift is used as probe. Coherent detection and balance photodetector are used to amplify interference signal and get rid of its direct-current (DC) component. The new scheme needs only single channel detection while keeping sampling frequency. Amplitude triangle modulation and frequency linear sweep modulation waveform are used for system performance investigation. The experiments on 15.4 km optical fiber showed that waveform information can be recovered well. The all-digital orthogonal phase code pulse will provide a flexible solution for different application requirement. Optical fiber sensors optical pulses interference phase detection coherent OTDR distributed sensing Electrical engineering. Electronics. Nuclear engineering Junfeng Jiang verfasserin aut Kun Liu verfasserin aut Shuang Wang verfasserin aut Zhe Ma verfasserin aut Zhenyang Ding verfasserin aut Tianhua Xu verfasserin aut Tiegen Liu verfasserin aut In IEEE Access IEEE, 2014 8(2020), Seite 85395-85400 (DE-627)728440385 (DE-600)2687964-5 21693536 nnns volume:8 year:2020 pages:85395-85400 https://doi.org/10.1109/ACCESS.2020.2992077 kostenfrei https://doaj.org/article/4662060bfe97479e9f9d87ef36460981 kostenfrei https://ieeexplore.ieee.org/document/9085374/ kostenfrei https://doaj.org/toc/2169-3536 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2020 85395-85400
language	English
source	In IEEE Access 8(2020), Seite 85395-85400 volume:8 year:2020 pages:85395-85400
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topic_facet	Optical fiber sensors optical pulses interference phase detection coherent OTDR distributed sensing Electrical engineering. Electronics. Nuclear engineering
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authorswithroles_txt_mv	Wenjie Chen @@aut@@ Junfeng Jiang @@aut@@ Kun Liu @@aut@@ Shuang Wang @@aut@@ Zhe Ma @@aut@@ Zhenyang Ding @@aut@@ Tianhua Xu @@aut@@ Tiegen Liu @@aut@@
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callnumber-first	T - Technology
author	Wenjie Chen
spellingShingle	Wenjie Chen misc TK1-9971 misc Optical fiber sensors misc optical pulses misc interference misc phase detection misc coherent OTDR misc distributed sensing misc Electrical engineering. Electronics. Nuclear engineering Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing
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topic_title	TK1-9971 Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing Optical fiber sensors optical pulses interference phase detection coherent OTDR distributed sensing
topic	misc TK1-9971 misc Optical fiber sensors misc optical pulses misc interference misc phase detection misc coherent OTDR misc distributed sensing misc Electrical engineering. Electronics. Nuclear engineering
topic_unstemmed	misc TK1-9971 misc Optical fiber sensors misc optical pulses misc interference misc phase detection misc coherent OTDR misc distributed sensing misc Electrical engineering. Electronics. Nuclear engineering
topic_browse	misc TK1-9971 misc Optical fiber sensors misc optical pulses misc interference misc phase detection misc coherent OTDR misc distributed sensing misc Electrical engineering. Electronics. Nuclear engineering
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title	Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing
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title_full	Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing
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title_sort	coherent otdr using flexible all-digital orthogonal phase code pulse for distributed sensing
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title_auth	Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing
abstract	A coherent optical time-domain reflectometer (COTDR) using flexible all-digital orthogonal phase code pulse is proposed for distributed acoustic sensing. All-digital orthogonal phase code pulse with frequency shift and time shift is used as probe. Coherent detection and balance photodetector are used to amplify interference signal and get rid of its direct-current (DC) component. The new scheme needs only single channel detection while keeping sampling frequency. Amplitude triangle modulation and frequency linear sweep modulation waveform are used for system performance investigation. The experiments on 15.4 km optical fiber showed that waveform information can be recovered well. The all-digital orthogonal phase code pulse will provide a flexible solution for different application requirement.
abstractGer	A coherent optical time-domain reflectometer (COTDR) using flexible all-digital orthogonal phase code pulse is proposed for distributed acoustic sensing. All-digital orthogonal phase code pulse with frequency shift and time shift is used as probe. Coherent detection and balance photodetector are used to amplify interference signal and get rid of its direct-current (DC) component. The new scheme needs only single channel detection while keeping sampling frequency. Amplitude triangle modulation and frequency linear sweep modulation waveform are used for system performance investigation. The experiments on 15.4 km optical fiber showed that waveform information can be recovered well. The all-digital orthogonal phase code pulse will provide a flexible solution for different application requirement.
abstract_unstemmed	A coherent optical time-domain reflectometer (COTDR) using flexible all-digital orthogonal phase code pulse is proposed for distributed acoustic sensing. All-digital orthogonal phase code pulse with frequency shift and time shift is used as probe. Coherent detection and balance photodetector are used to amplify interference signal and get rid of its direct-current (DC) component. The new scheme needs only single channel detection while keeping sampling frequency. Amplitude triangle modulation and frequency linear sweep modulation waveform are used for system performance investigation. The experiments on 15.4 km optical fiber showed that waveform information can be recovered well. The all-digital orthogonal phase code pulse will provide a flexible solution for different application requirement.
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title_short	Coherent OTDR Using Flexible All-Digital Orthogonal Phase Code Pulse for Distributed Sensing
url	https://doi.org/10.1109/ACCESS.2020.2992077 https://doaj.org/article/4662060bfe97479e9f9d87ef36460981 https://ieeexplore.ieee.org/document/9085374/ https://doaj.org/toc/2169-3536
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