{"id":"https://openalex.org/W4398222396","doi":"https://doi.org/10.3390/s24113279","title":"SNR Enhancement for Comparator-Based Ultra-Low-Sampling \u03a6-OTDR System Using Compressed Sensing","display_name":"SNR Enhancement for Comparator-Based Ultra-Low-Sampling \u03a6-OTDR System Using Compressed Sensing","publication_year":2024,"publication_date":"2024-05-21","ids":{"openalex":"https://openalex.org/W4398222396","doi":"https://doi.org/10.3390/s24113279","pmid":"https://pubmed.ncbi.nlm.nih.gov/38894072"},"language":"en","primary_location":{"id":"doi:10.3390/s24113279","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24113279","pdf_url":"https://www.mdpi.com/1424-8220/24/11/3279/pdf?version=1716296698","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/1424-8220/24/11/3279/pdf?version=1716296698","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067715418","display_name":"Zhenyu Xiao","orcid":"https://orcid.org/0000-0001-6804-7604"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Xiao","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":"https://orcid.org/0000-0001-6804-7604","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100422218","display_name":"Xiaomin Li","orcid":"https://orcid.org/0000-0001-6056-6928"},"institutions":[{"id":"https://openalex.org/I3174185376","display_name":"China South Industries Group (China)","ror":"https://ror.org/04n0f2b96","country_code":"CN","type":"company","lineage":["https://openalex.org/I3174185376"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Li","raw_affiliation_strings":["No. 208 Research Institute of China Ordnance Industries, Beijing 102202, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"No. 208 Research Institute of China Ordnance Industries, Beijing 102202, China","institution_ids":["https://openalex.org/I3174185376"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046165776","display_name":"Haofei Zhang","orcid":"https://orcid.org/0000-0002-7936-4493"},"institutions":[{"id":"https://openalex.org/I3174185376","display_name":"China South Industries Group (China)","ror":"https://ror.org/04n0f2b96","country_code":"CN","type":"company","lineage":["https://openalex.org/I3174185376"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haofei Zhang","raw_affiliation_strings":["No. 208 Research Institute of China Ordnance Industries, Beijing 102202, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"No. 208 Research Institute of China Ordnance Industries, Beijing 102202, China","institution_ids":["https://openalex.org/I3174185376"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009155711","display_name":"Xueguang Yuan","orcid":"https://orcid.org/0000-0002-7277-7092"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xueguang Yuan","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":"https://orcid.org/0000-0002-7277-7092","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110367522","display_name":"Yangan Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang-An Zhang","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100368656","display_name":"Yuan Zhang","orcid":"https://orcid.org/0000-0001-6036-8454"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Zhang","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001567630","display_name":"Zhengyang Li","orcid":"https://orcid.org/0009-0002-1383-9393"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengyang Li","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":"https://orcid.org/0009-0002-1383-9393","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054379544","display_name":"Qi Wang","orcid":"https://orcid.org/0000-0002-2821-0064"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Wang","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025056507","display_name":"Yongqing Huang","orcid":"https://orcid.org/0000-0003-2067-3205"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongqing Huang","raw_affiliation_strings":["School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5009155711"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":0.3786,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.51368554,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"24","issue":"11","first_page":"3279","last_page":"3279"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9998999834060669,"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":0.9998999834060669,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.7907301187515259},{"id":"https://openalex.org/keywords/comparator","display_name":"Comparator","score":0.7569161653518677},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.5576964020729065},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5545385479927063},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5391955375671387},{"id":"https://openalex.org/keywords/undersampling","display_name":"Undersampling","score":0.5276145935058594},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5175644755363464},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4628429114818573},{"id":"https://openalex.org/keywords/reflectometry","display_name":"Reflectometry","score":0.4400048851966858},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.33140599727630615},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.2905495762825012},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.23366621136665344},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23058292269706726},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20833081007003784},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1691167652606964},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15969711542129517},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.14228811860084534},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13709962368011475},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.12034353613853455}],"concepts":[{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.7907301187515259},{"id":"https://openalex.org/C155745195","wikidata":"https://www.wikidata.org/wiki/Q1164179","display_name":"Comparator","level":3,"score":0.7569161653518677},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5576964020729065},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5545385479927063},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5391955375671387},{"id":"https://openalex.org/C136536468","wikidata":"https://www.wikidata.org/wiki/Q1225894","display_name":"Undersampling","level":2,"score":0.5276145935058594},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5175644755363464},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4628429114818573},{"id":"https://openalex.org/C2778925768","wikidata":"https://www.wikidata.org/wiki/Q3454718","display_name":"Reflectometry","level":3,"score":0.4400048851966858},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.33140599727630615},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.2905495762825012},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.23366621136665344},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23058292269706726},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20833081007003784},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1691167652606964},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15969711542129517},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.14228811860084534},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13709962368011475},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.12034353613853455},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/s24113279","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24113279","pdf_url":"https://www.mdpi.com/1424-8220/24/11/3279/pdf?version=1716296698","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:38894072","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/38894072","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:pubmedcentral.nih.gov:11174477","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11174477","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11174477/pdf/sensors-24-03279.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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"},{"id":"pmh:oai:doaj.org/article:4b0e4c75bace48fdaf5a2219e060b893","is_oa":true,"landing_page_url":"https://doaj.org/article/4b0e4c75bace48fdaf5a2219e060b893","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 24, Iss 11, p 3279 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/s24113279","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24113279","pdf_url":"https://www.mdpi.com/1424-8220/24/11/3279/pdf?version=1716296698","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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.75}],"awards":[{"id":"https://openalex.org/G6187268432","display_name":null,"funder_award_id":"62021005","funder_id":"https://openalex.org/F4320326982","funder_display_name":"State Key Laboratory of Information Photonics and Optical Communications"},{"id":"https://openalex.org/G8678731160","display_name":null,"funder_award_id":"IPOC2021ZT14","funder_id":"https://openalex.org/F4320326982","funder_display_name":"State Key Laboratory of Information Photonics and Optical Communications"}],"funders":[{"id":"https://openalex.org/F4320326982","display_name":"State Key Laboratory of Information Photonics and Optical Communications","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4398222396.pdf"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1594891104","https://openalex.org/W1997314213","https://openalex.org/W2027914829","https://openalex.org/W2039541313","https://openalex.org/W2058003462","https://openalex.org/W2105877514","https://openalex.org/W2106801809","https://openalex.org/W2119667497","https://openalex.org/W2126321128","https://openalex.org/W2127271355","https://openalex.org/W2168085072","https://openalex.org/W2293808932","https://openalex.org/W2407746226","https://openalex.org/W2569673058","https://openalex.org/W2581418600","https://openalex.org/W2603912338","https://openalex.org/W2754661765","https://openalex.org/W2770208876","https://openalex.org/W2772751563","https://openalex.org/W2888812645","https://openalex.org/W2897127095","https://openalex.org/W2911406183","https://openalex.org/W2948030618","https://openalex.org/W2953212672","https://openalex.org/W3118685167","https://openalex.org/W3142584073","https://openalex.org/W3161837752","https://openalex.org/W3196918851","https://openalex.org/W3212491012","https://openalex.org/W4241516879","https://openalex.org/W4282542632","https://openalex.org/W4285203064","https://openalex.org/W4293222087","https://openalex.org/W4312575715","https://openalex.org/W4317039594","https://openalex.org/W4362584146","https://openalex.org/W4386133890","https://openalex.org/W6635366428","https://openalex.org/W6678620876"],"related_works":["https://openalex.org/W2109073422","https://openalex.org/W2887783772","https://openalex.org/W3011226087","https://openalex.org/W2212041357","https://openalex.org/W2895530314","https://openalex.org/W3214931932","https://openalex.org/W1959447026","https://openalex.org/W2052082011","https://openalex.org/W2903019797","https://openalex.org/W2218273114"],"abstract_inverted_index":{"The":[0],"large":[1],"amount":[2],"of":[3,32,55,83,103,145],"sampled":[4,44,118],"data":[5,15,45,119],"in":[6,38],"coherent":[7],"phase-sensitive":[8],"optical":[9],"time-domain":[10],"reflectometry":[11],"(\u03a6-OTDR)":[12],"brings":[13],"heavy":[14],"transmission,":[16],"processing,":[17],"and":[18,35,106,139,160],"storage":[19],"burdens.":[20],"By":[21],"using":[22,76,164],"the":[23,43,53,62,72,81,92,97,111,117,129,143,146,180,186],"comparator":[24,98],"combined":[25],"with":[26,99,175],"undersampling,":[27],"we":[28],"achieve":[29],"simultaneous":[30],"reduction":[31],"sampling":[33,36,101],"rate":[34],"resolution":[37],"hardware,":[39],"thus":[40],"greatly":[41,190],"decreasing":[42],"volume.":[46],"But":[47],"this":[48,69],"way":[49],"will":[50],"inevitably":[51],"cause":[52],"deterioration":[54],"detection":[56,93],"signal-to-noise":[57],"ratio":[58],"(SNR)":[59],"due":[60],"to":[61],"quantization":[63],"noise's":[64],"dramatic":[65],"increase.":[66],"To":[67],"address":[68],"problem,":[70],"denoising":[71],"demodulated":[73],"phase":[74],"signals":[75,151],"compressed":[77,165],"sensing,":[78],"which":[79],"exploits":[80],"sparsity":[82],"spectrally":[84],"sparse":[85],"vibration,":[86],"is":[87,123,134],"proposed,":[88],"thereby":[89],"effectively":[90,184],"enhancing":[91],"SNR.":[94,178],"In":[95],"experiments,":[96],"a":[100,176],"parameter":[102],"62.5":[104],"MS/s":[105],"1":[107,135],"bit":[108],"successfully":[109],"captures":[110],"80":[112],"MHz":[113],"beat":[114],"signal,":[115],"where":[116],"volume":[120],"per":[121],"second":[122],"only":[124],"7.45":[125],"MB.":[126],"Then,":[127],"when":[128],"piezoelectric":[130],"transducer's":[131],"driving":[132],"voltage":[133],"Vpp,":[136],"300":[137],"mVpp,":[138],"100":[140],"mVpp":[141],"respectively,":[142],"SNRs":[144],"reconstructed":[147,174],"200":[148],"Hz":[149],"sinusoidal":[150],"are":[152],"respectively":[153],"enhanced":[154],"by":[155,163],"23.7":[156],"dB,":[157,159],"26.1":[158],"28.7":[161],"dB":[162],"sensing.":[166],"Moreover,":[167],"multi-frequency":[168],"vibrations":[169],"can":[170,183],"also":[171],"be":[172],"accurately":[173],"high":[177],"Therefore,":[179],"proposed":[181],"technique":[182],"enhance":[185],"system's":[187],"performance":[188],"while":[189],"reducing":[191],"its":[192],"hardware":[193],"burden.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}