{"id":"https://openalex.org/W2956148962","doi":"https://doi.org/10.3390/s19132850","title":"Investigation of a Signal Demodulation Method based on Wavelet Transformation for OFDR to Enhance Its Distributed Sensing Performance","display_name":"Investigation of a Signal Demodulation Method based on Wavelet Transformation for OFDR to Enhance Its Distributed Sensing Performance","publication_year":2019,"publication_date":"2019-06-27","ids":{"openalex":"https://openalex.org/W2956148962","doi":"https://doi.org/10.3390/s19132850","mag":"2956148962","pmid":"https://pubmed.ncbi.nlm.nih.gov/31252538"},"language":"en","primary_location":{"id":"doi:10.3390/s19132850","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19132850","pdf_url":"https://www.mdpi.com/1424-8220/19/13/2850/pdf?version=1561622429","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/19/13/2850/pdf?version=1561622429","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049752685","display_name":"Kunpeng Feng","orcid":"https://orcid.org/0000-0003-2260-1272"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kunpeng Feng","raw_affiliation_strings":["Institute of Optical Communication Engineering, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093, China","Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Nanjing 210093, China"],"affiliations":[{"raw_affiliation_string":"Institute of Optical Communication Engineering, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Nanjing 210093, China","institution_ids":["https://openalex.org/I1327237609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033369081","display_name":"Jiwen Cui","orcid":"https://orcid.org/0000-0003-2480-1200"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiwen Cui","raw_affiliation_strings":["Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China"],"affiliations":[{"raw_affiliation_string":"Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I890469752","https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043584631","display_name":"Hong Dang","orcid":"https://orcid.org/0000-0003-4478-193X"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Dang","raw_affiliation_strings":["Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China"],"affiliations":[{"raw_affiliation_string":"Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I890469752","https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055189297","display_name":"Xun Sun","orcid":"https://orcid.org/0000-0002-5471-1196"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xun Sun","raw_affiliation_strings":["Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China"],"affiliations":[{"raw_affiliation_string":"Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I890469752","https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015520407","display_name":"Dong Jiang","orcid":"https://orcid.org/0000-0001-9986-0577"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Jiang","raw_affiliation_strings":["Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China"],"affiliations":[{"raw_affiliation_string":"Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I890469752","https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037102825","display_name":"Yihua Jin","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihua Jin","raw_affiliation_strings":["Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China"],"affiliations":[{"raw_affiliation_string":"Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I890469752","https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026267614","display_name":"Yizhao Niu","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yizhao Niu","raw_affiliation_strings":["Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China"],"affiliations":[{"raw_affiliation_string":"Center of Ultra-precision Optoelectronic Instrument, Harbin Institute of Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Lab of Ultra-precision Intelligent Instrumentation (Harbin Institute of Technology), Ministry of Industry and Information Technology, Harbin 150080, China","institution_ids":["https://openalex.org/I890469752","https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100719428","display_name":"Xuping Zhang","orcid":"https://orcid.org/0000-0001-5407-9066"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuping Zhang","raw_affiliation_strings":["Institute of Optical Communication Engineering, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093, China","Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Nanjing 210093, China"],"affiliations":[{"raw_affiliation_string":"Institute of Optical Communication Engineering, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Nanjing 210093, China","institution_ids":["https://openalex.org/I1327237609"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5033369081","https://openalex.org/A5049752685"],"corresponding_institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I204983213","https://openalex.org/I881766915","https://openalex.org/I890469752"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.4842,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.65363817,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"19","issue":"13","first_page":"2850","last_page":"2850"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.6053388714790344},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5773385167121887},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5638728737831116},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.5016474723815918},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.4944896697998047},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44744497537612915},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.44494086503982544},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4386175274848938},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4341515600681305},{"id":"https://openalex.org/keywords/morlet-wavelet","display_name":"Morlet wavelet","score":0.4300772249698639},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.36969056725502014},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2692332863807678},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15116271376609802},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14402619004249573},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.12068936228752136},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11282297968864441}],"concepts":[{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.6053388714790344},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5773385167121887},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5638728737831116},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.5016474723815918},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.4944896697998047},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44744497537612915},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.44494086503982544},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4386175274848938},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4341515600681305},{"id":"https://openalex.org/C2778280487","wikidata":"https://www.wikidata.org/wiki/Q3505077","display_name":"Morlet wavelet","level":5,"score":0.4300772249698639},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.36969056725502014},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2692332863807678},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15116271376609802},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14402619004249573},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.12068936228752136},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11282297968864441},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s19132850","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19132850","pdf_url":"https://www.mdpi.com/1424-8220/19/13/2850/pdf?version=1561622429","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:31252538","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31252538","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:1f150d839b77448a8d5aed8783b4b202","is_oa":true,"landing_page_url":"https://doaj.org/article/1f150d839b77448a8d5aed8783b4b202","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 19, Iss 13, p 2850 (2019)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/19/13/2850/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s19132850","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6651727","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6651727","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s19132850","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19132850","pdf_url":"https://www.mdpi.com/1424-8220/19/13/2850/pdf?version=1561622429","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2376276132","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3455781288","display_name":null,"funder_award_id":"21314380095","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G98108363","display_name":null,"funder_award_id":"51575140","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2956148962.pdf","grobid_xml":"https://content.openalex.org/works/W2956148962.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W2087481155","https://openalex.org/W2130047773","https://openalex.org/W2140409241","https://openalex.org/W2154582057","https://openalex.org/W2395195404","https://openalex.org/W2511557408","https://openalex.org/W2586174955","https://openalex.org/W2609826868","https://openalex.org/W2808585651","https://openalex.org/W2884466989","https://openalex.org/W2896369698","https://openalex.org/W2947031960","https://openalex.org/W6711834285"],"related_works":["https://openalex.org/W1970844520","https://openalex.org/W2381021003","https://openalex.org/W2115196751","https://openalex.org/W2019547370","https://openalex.org/W49363845","https://openalex.org/W2381051082","https://openalex.org/W2102741279","https://openalex.org/W2390892627","https://openalex.org/W2077021924","https://openalex.org/W2048171775"],"abstract_inverted_index":{"Optical":[0],"fiber":[1],"distributed":[2,49],"sensing":[3,50],"that":[4,32,91,114],"is":[5,13,33,40],"based":[6,34],"on":[7,35],"optical":[8],"frequency":[9],"domain":[10],"reflectometer":[11],"(OFDR)":[12],"a":[14,19,54],"promising":[15],"technology":[16],"for":[17],"achieving":[18],"highest":[20],"spatial":[21,56,63,70,77,124,152],"resolution":[22,47,78,120,125],"downwards":[23],"to":[24,44],"several":[25],"millimeters.":[26],"An":[27],"OFDR":[28,161],"signal":[29],"demodulation":[30],"method":[31,99,110,149],"Morlet":[36],"wavelet":[37,86,96],"transformation":[38,97,108],"(WT)":[39,98],"demonstrated":[41],"in":[42],"detail":[43],"improve":[45],"the":[46,60,73,85,95],"of":[48,72,121,126,131,136,147],"physical":[51],"quantity":[52],"under":[53],"high":[55,151],"resolution,":[57,69,155],"aiming":[58],"at":[59],"trade-off":[61],"between":[62],"and":[64,76,111,134,153,157],"spectrum":[65,68],"resolution.":[66],"The":[67,88,145],"interval":[71],"measured":[74],"gauges,":[75],"can":[79],"be":[80],"manually":[81],"controlled":[82],"by":[83,94,104],"adjusting":[84],"parameters.":[87],"experimental":[89],"results":[90],"were":[92],"achieved":[93],"are":[100,150],"compared":[101],"with":[102,159],"these":[103],"short":[105],"time":[106],"Fourier":[107],"(STFT)":[109],"they":[112],"indicate":[113],"significant":[115],"improvements,":[116],"such":[117],"as":[118],"strain":[119],"1":[122],"\u03bc\u03b5,":[123,133],"5":[127],"mm,":[128],"average":[129],"repeatability":[130],"4.3":[132],"stability":[135],"7.3":[137],"\u03bc\u03b5":[138],"within":[139],"one":[140],"hour,":[141],"have":[142],"been":[143],"achieved.":[144],"advantages":[146],"this":[148],"spectral":[154],"robust,":[156],"applicability":[158],"current":[160],"systems.":[162]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}