{"id":"https://openalex.org/W4402260826","doi":"https://doi.org/10.1109/igarss53475.2024.10641820","title":"Numerical Simulation of Micro-Doppler Characteristics of Ships Based on EM Scattering Model","display_name":"Numerical Simulation of Micro-Doppler Characteristics of Ships Based on EM Scattering Model","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4402260826","doi":"https://doi.org/10.1109/igarss53475.2024.10641820"},"language":"en","primary_location":{"id":"doi:10.1109/igarss53475.2024.10641820","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss53475.2024.10641820","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100753462","display_name":"Jinxing Li","orcid":"https://orcid.org/0000-0003-0500-1056"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinxing Li","raw_affiliation_strings":["Xidian University,School of Physics,Xi'an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xidian University,School of Physics,Xi'an,China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007190337","display_name":"Min Zhang","orcid":"https://orcid.org/0000-0002-0910-2172"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Zhang","raw_affiliation_strings":["Xidian University,School of Physics,Xi'an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xidian University,School of Physics,Xi'an,China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036992210","display_name":"Pengbo Wei","orcid":"https://orcid.org/0000-0003-2063-4484"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengbo Wei","raw_affiliation_strings":["Xidian University,School of Physics,Xi'an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xidian University,School of Physics,Xi'an,China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003299538","display_name":"Ding Nie","orcid":"https://orcid.org/0000-0003-3920-0352"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ding Nie","raw_affiliation_strings":["Xidian University,School of Physics,Xi'an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xidian University,School of Physics,Xi'an,China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19905654,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"10604","last_page":"10606"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9970999956130981,"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"}},"topics":[{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9970999956130981,"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"}},{"id":"https://openalex.org/T11694","display_name":"Fluid Dynamics Simulations and Interactions","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.982699990272522,"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":0.6250714063644409},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.5297984480857849},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5052939057350159},{"id":"https://openalex.org/keywords/computer-simulation","display_name":"Computer simulation","score":0.5026228427886963},{"id":"https://openalex.org/keywords/numerical-models","display_name":"Numerical models","score":0.4795408248901367},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.42992085218429565},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.27024734020233154},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24621745944023132},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19665300846099854}],"concepts":[{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.6250714063644409},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.5297984480857849},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5052939057350159},{"id":"https://openalex.org/C500300565","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Computer simulation","level":2,"score":0.5026228427886963},{"id":"https://openalex.org/C2986605239","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Numerical models","level":3,"score":0.4795408248901367},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.42992085218429565},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.27024734020233154},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24621745944023132},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19665300846099854},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss53475.2024.10641820","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss53475.2024.10641820","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"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":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1983370070","https://openalex.org/W2565940550","https://openalex.org/W2590254299","https://openalex.org/W3154732924"],"related_works":["https://openalex.org/W2084997001","https://openalex.org/W1967204941","https://openalex.org/W2776348878","https://openalex.org/W2050970331","https://openalex.org/W2673286378","https://openalex.org/W2374504562","https://openalex.org/W2018320531","https://openalex.org/W3048717932","https://openalex.org/W2548222822","https://openalex.org/W2347353773"],"abstract_inverted_index":{"When":[0],"a":[1,5,62,69,89,99,195],"ship":[2,28,100,158],"moves":[3],"on":[4,52,61,105],"dynamic":[6,63],"sea,":[7],"apart":[8],"from":[9],"the":[10,24,27,30,34,36,39,44,53,56,74,82,95,110,116,120,125,130,137,144,152,157,173,176,184,191],"translation":[11],"caused":[12,22],"by":[13,23],"its":[14,106],"velocity,":[15],"it":[16,66],"also":[17],"has":[18],"micro":[19,138,153,164,185],"rotation":[20],"motions":[21,165],"interaction":[25],"between":[26],"and":[29,38,84,109,129,175],"ocean":[31],"waves,":[32],"i.e.":[33],"roll,":[35],"pitch":[37],"yaw,":[40],"which":[41,79,188],"leads":[42],"to":[43],"micro-Doppler":[45,57],"features":[46],"of":[47,55,59,73,77,86,98,119,156,163,178],"ships.":[48],"This":[49],"paper":[50],"focuses":[51],"study":[54],"characteristics":[58,108,118],"ships":[60,87],"sea":[64],"because":[65],"can":[67,180],"provide":[68],"way":[70],"for":[71],"inversion":[72],"target's":[75],"state":[76],"motion,":[78],"will":[80,189],"benefit":[81,190],"detection":[83,193],"recognition":[85],"in":[88,194],"marine":[90,196],"environment.":[91,197],"For":[92],"this":[93,114,150],"purpose,":[94],"radar":[96,111],"echo":[97],"target":[101,121,159,192],"is":[102,122,141],"simulated":[103],"based":[104],"scattering":[107,117],"parameters.":[112],"In":[113],"process,":[115],"estimated":[123,182],"with":[124,143,160,183],"famous":[126],"geometrical":[127],"optics":[128,132],"physical":[131],"(GO-PO)":[133],"hybrid":[134],"method.":[135],"Then,":[136],"doppler":[139,154,186],"spectrogram":[140],"calculated":[142],"short-time":[145],"Fourier":[146],"transform":[147],"(STFT).":[148],"With":[149],"procedure,":[151],"spectrograms":[155],"different":[161],"types":[162],"are":[166],"simulated.":[167],"The":[168],"numerical":[169],"results":[170],"show":[171],"that":[172],"amplitude":[174],"period":[177],"motion":[179],"be":[181],"spectrogram,":[187]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
