{"id":"https://openalex.org/W3012782297","doi":"https://doi.org/10.3390/s20061767","title":"Passive Detection of Ship-Radiated Acoustic Signal Using Coherent Integration of Cross-Power Spectrum with Doppler and Time Delay Compensations","display_name":"Passive Detection of Ship-Radiated Acoustic Signal Using Coherent Integration of Cross-Power Spectrum with Doppler and Time Delay Compensations","publication_year":2020,"publication_date":"2020-03-22","ids":{"openalex":"https://openalex.org/W3012782297","doi":"https://doi.org/10.3390/s20061767","mag":"3012782297","pmid":"https://pubmed.ncbi.nlm.nih.gov/32235803"},"language":"en","primary_location":{"id":"doi:10.3390/s20061767","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20061767","pdf_url":"https://www.mdpi.com/1424-8220/20/6/1767/pdf?version=1585272185","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/1424-8220/20/6/1767/pdf?version=1585272185","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101723213","display_name":"Wei Guo","orcid":"https://orcid.org/0000-0002-9769-6045"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"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":"Wei Guo","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China"],"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101396835","display_name":"Shengchun Piao","orcid":"https://orcid.org/0000-0002-6154-981X"},"institutions":[{"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"]},{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengchun Piao","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China"],"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110278987","display_name":"Junyuan Guo","orcid":"https://orcid.org/0009-0000-7394-190X"},"institutions":[{"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"]},{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Junyuan Guo","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China"],"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085307446","display_name":"Yahui Lei","orcid":null},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"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":"Yahui Lei","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China"],"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074515817","display_name":"Kashif Iqbal","orcid":"https://orcid.org/0000-0001-7587-0295"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kashif Iqbal","raw_affiliation_strings":["College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China"],"affiliations":[{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5110278987"],"corresponding_institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.6778,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.81563027,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"20","issue":"6","first_page":"1767","last_page":"1767"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/doppler-effect","display_name":"Doppler effect","score":0.7612215876579285},{"id":"https://openalex.org/keywords/sonar","display_name":"Sonar","score":0.7541073560714722},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6624988317489624},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.5979598760604858},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5957562327384949},{"id":"https://openalex.org/keywords/cross-spectrum","display_name":"Cross-spectrum","score":0.5343581438064575},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5039359927177429},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4882231056690216},{"id":"https://openalex.org/keywords/time-delay-and-integration","display_name":"Time delay and integration","score":0.4832909405231476},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4293524920940399},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4132065773010254},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.31778013706207275},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.3149344325065613},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.26396888494491577},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25573045015335083},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19296154379844666},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.1293441653251648},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.11992290616035461}],"concepts":[{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.7612215876579285},{"id":"https://openalex.org/C555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","level":2,"score":0.7541073560714722},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6624988317489624},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.5979598760604858},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5957562327384949},{"id":"https://openalex.org/C184484680","wikidata":"https://www.wikidata.org/wiki/Q5188201","display_name":"Cross-spectrum","level":3,"score":0.5343581438064575},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5039359927177429},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4882231056690216},{"id":"https://openalex.org/C96566525","wikidata":"https://www.wikidata.org/wiki/Q7805282","display_name":"Time delay and integration","level":2,"score":0.4832909405231476},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4293524920940399},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4132065773010254},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.31778013706207275},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.3149344325065613},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26396888494491577},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25573045015335083},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19296154379844666},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.1293441653251648},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.11992290616035461},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s20061767","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20061767","pdf_url":"https://www.mdpi.com/1424-8220/20/6/1767/pdf?version=1585272185","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:32235803","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32235803","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:fd51d85dd4154ab6ba3dacfa9597f57e","is_oa":true,"landing_page_url":"https://doaj.org/article/fd51d85dd4154ab6ba3dacfa9597f57e","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 20, Iss 6, p 1767 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/6/1767/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20061767","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:7147710","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7147710","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/s20061767","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20061767","pdf_url":"https://www.mdpi.com/1424-8220/20/6/1767/pdf?version=1585272185","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":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3012782297.pdf","grobid_xml":"https://content.openalex.org/works/W3012782297.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W80559089","https://openalex.org/W206914897","https://openalex.org/W1503859333","https://openalex.org/W1605417594","https://openalex.org/W1660905600","https://openalex.org/W1783107240","https://openalex.org/W1921759755","https://openalex.org/W1977972087","https://openalex.org/W1989876652","https://openalex.org/W1998922165","https://openalex.org/W2007550154","https://openalex.org/W2043876672","https://openalex.org/W2106716578","https://openalex.org/W2131914196","https://openalex.org/W2135046866","https://openalex.org/W2136425033","https://openalex.org/W2147584239","https://openalex.org/W2166764037","https://openalex.org/W2296616510","https://openalex.org/W2588916991","https://openalex.org/W2735269310","https://openalex.org/W2759875922","https://openalex.org/W2792295386","https://openalex.org/W2792439829","https://openalex.org/W2883637684","https://openalex.org/W2920164921","https://openalex.org/W2950851103","https://openalex.org/W2963648096","https://openalex.org/W2979852902","https://openalex.org/W2996074787","https://openalex.org/W2997819422","https://openalex.org/W3140473248","https://openalex.org/W4250955649","https://openalex.org/W6630144940","https://openalex.org/W6640235324","https://openalex.org/W6740782790","https://openalex.org/W6769181759","https://openalex.org/W7055556949"],"related_works":["https://openalex.org/W180661997","https://openalex.org/W2022093426","https://openalex.org/W2066307743","https://openalex.org/W1991039084","https://openalex.org/W2420842742","https://openalex.org/W1559136298","https://openalex.org/W2042810735","https://openalex.org/W2771764701","https://openalex.org/W2964256259","https://openalex.org/W2036278164"],"abstract_inverted_index":{"Passive":[0],"sonar":[1,33],"is":[2,78],"widely":[3],"used":[4],"for":[5,174],"target":[6,14,30,50,68],"detection,":[7,69],"identification":[8],"and":[9,31,42,52,63,91,116,124,133,153,168],"classification":[10],"based":[11,74],"on":[12,49,75],"the":[13,19,28,32,35,59,65,88,95,109,120,131,136,148,160,171,175],"radiated":[15],"acoustic":[16,38],"signal.":[17],"Under":[18],"influence":[20,60],"of":[21,61,67,102,111,135,177],"Doppler,":[22],"generated":[23],"by":[24,99],"relative":[25],"motion":[26],"between":[27],"moving":[29,178],"array,":[34],"received":[36],"ship-radiated":[37],"signals":[39],"are":[40],"non-stationary":[41],"time-varying,":[43],"which":[44],"has":[45],"a":[46,70],"negative":[47],"effect":[48],"detection":[51,176],"other":[53],"fields.":[54],"In":[55],"order":[56],"to":[57],"reduce":[58],"Doppler":[62],"improve":[64],"performance":[66],"coherent":[71,142],"integration":[72,143],"method":[73,162],"cross-power":[76,96,138,150],"spectrum":[77,97],"proposed":[79,161],"in":[80,94],"this":[81],"paper.":[82],"It":[83],"can":[84,105,127,144,163],"be":[85,106,128,145],"concluded":[86],"that":[87,159],"frequency":[89],"shift":[90],"phase":[92,134],"change":[93],"obtained":[98],"each":[100],"pair":[101],"data":[103,155],"segments":[104],"corrected":[107],"with":[108,147],"compensations":[110],"time":[112,117,121,125],"scale":[113,122],"(Doppler)":[114],"factor":[115,123],"delay.":[118],"Moreover,":[119],"delay":[126],"estimated":[129],"from":[130],"amplitude":[132],"original":[137],"spectrum,":[139],"respectively.":[140],"Therefore,":[141],"implemented":[146],"compensated":[149],"spectra.":[151],"Simulation":[152],"experimental":[154],"processing":[156,166],"results":[157],"show":[158],"provide":[164],"sufficient":[165],"gains":[167],"effectively":[169],"extract":[170],"discrete":[172],"spectra":[173],"targets.":[179]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}