{"id":"https://openalex.org/W4210303845","doi":"https://doi.org/10.1109/lgrs.2022.3148594","title":"Decomposition for Multi-Component Micro-Doppler Signal With Incomplete Data","display_name":"Decomposition for Multi-Component Micro-Doppler Signal With Incomplete Data","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4210303845","doi":"https://doi.org/10.1109/lgrs.2022.3148594"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2022.3148594","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2022.3148594","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5100332023","display_name":"Huan Wang","orcid":"https://orcid.org/0000-0002-7439-3295"},"institutions":[{"id":"https://openalex.org/I4210097119","display_name":"PLA Electronic Engineering Institute","ror":"https://ror.org/00z0n4g71","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210097119"]},{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]},{"id":"https://openalex.org/I4210157323","display_name":"South China Institute of Collaborative Innovation","ror":"https://ror.org/04jnpk588","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210157323","https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huan Wang","raw_affiliation_strings":["Institute of Information and Navigation, Air Force Engineering University, Xi&#x2019;an, China,","Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China","Xi'an Electronic Engineering Research Institute, Xi'an, China","Institute of Information and Navigation, Air Force Engineering University, Xi'an, China,"],"raw_orcid":"https://orcid.org/0000-0002-7439-3295","affiliations":[{"raw_affiliation_string":"Institute of Information and Navigation, Air Force Engineering University, Xi&#x2019;an, China,","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China","institution_ids":["https://openalex.org/I4210157323"]},{"raw_affiliation_string":"Xi'an Electronic Engineering Research Institute, Xi'an, China","institution_ids":["https://openalex.org/I4210097119"]},{"raw_affiliation_string":"Institute of Information and Navigation, Air Force Engineering University, Xi'an, China,","institution_ids":["https://openalex.org/I4210104252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028502240","display_name":"Le Kang","orcid":"https://orcid.org/0000-0001-8484-8794"},"institutions":[{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]},{"id":"https://openalex.org/I4210157323","display_name":"South China Institute of Collaborative Innovation","ror":"https://ror.org/04jnpk588","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210157323","https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Le Kang","raw_affiliation_strings":["Institute of Information and Navigation, Air Force Engineering University, Xi&#x2019;an, China,","Institute of Information and Navigation, Air Force Engineering University, Xi'an, China,","Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0001-8484-8794","affiliations":[{"raw_affiliation_string":"Institute of Information and Navigation, Air Force Engineering University, Xi&#x2019;an, China,","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Institute of Information and Navigation, Air Force Engineering University, Xi'an, China,","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China","institution_ids":["https://openalex.org/I4210157323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046996087","display_name":"Kaiming Li","orcid":"https://orcid.org/0000-0001-9383-3017"},"institutions":[{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]},{"id":"https://openalex.org/I4210157323","display_name":"South China Institute of Collaborative Innovation","ror":"https://ror.org/04jnpk588","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210157323","https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai-Ming Li","raw_affiliation_strings":["Institute of Information and Navigation, Air Force Engineering University, Xi&#x2019;an, China,","Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China","Institute of Information and Navigation, Air Force Engineering University, Xi'an, China,"],"raw_orcid":"https://orcid.org/0000-0001-9383-3017","affiliations":[{"raw_affiliation_string":"Institute of Information and Navigation, Air Force Engineering University, Xi&#x2019;an, China,","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China","institution_ids":["https://openalex.org/I4210157323"]},{"raw_affiliation_string":"Institute of Information and Navigation, Air Force Engineering University, Xi'an, China,","institution_ids":["https://openalex.org/I4210104252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100762950","display_name":"Ying Luo","orcid":"https://orcid.org/0000-0003-1460-4289"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]},{"id":"https://openalex.org/I4210157323","display_name":"South China Institute of Collaborative Innovation","ror":"https://ror.org/04jnpk588","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210157323","https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Luo","raw_affiliation_strings":["Institute of Information and Navigation, Air Force Engineering University, Xi&#x2019;an, China,","Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China","Institute of Information and Navigation, Air Force Engineering University, Xi'an, China,","Key Laboratory for Information Science of Electromagnetic Waves (Ministry of Education), Fudan University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-1460-4289","affiliations":[{"raw_affiliation_string":"Institute of Information and Navigation, Air Force Engineering University, Xi&#x2019;an, China,","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China","institution_ids":["https://openalex.org/I4210157323"]},{"raw_affiliation_string":"Institute of Information and Navigation, Air Force Engineering University, Xi'an, China,","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Key Laboratory for Information Science of Electromagnetic Waves (Ministry of Education), Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100363180","display_name":"Qun Zhang","orcid":"https://orcid.org/0000-0002-2773-3437"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]},{"id":"https://openalex.org/I4210157323","display_name":"South China Institute of Collaborative Innovation","ror":"https://ror.org/04jnpk588","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210157323","https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qun Zhang","raw_affiliation_strings":["Institute of Information and Navigation, Air Force Engineering University, Xi&#x2019;an, China,","Institute of Information and Navigation, Air Force Engineering University, Xi'an, China,","Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China","Key Laboratory for Information Science of Electromagnetic Waves (Ministry of Education), Fudan University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-2773-3437","affiliations":[{"raw_affiliation_string":"Institute of Information and Navigation, Air Force Engineering University, Xi&#x2019;an, China,","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Institute of Information and Navigation, Air Force Engineering University, Xi'an, China,","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Collaborative Innovation Center of Information Sensing and Understanding, Xi'an, China","institution_ids":["https://openalex.org/I4210157323"]},{"raw_affiliation_string":"Key Laboratory for Information Science of Electromagnetic Waves (Ministry of Education), Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3457,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.41924336,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"19","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.998199999332428,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/initialization","display_name":"Initialization","score":0.8087599277496338},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.7046033143997192},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6358124613761902},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.5583178400993347},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5543239116668701},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5526219606399536},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.5350509881973267},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.4725871980190277},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.4705999791622162},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.44560328125953674},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.431331068277359},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4279502034187317},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.42776575684547424},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.42398035526275635},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.41753238439559937},{"id":"https://openalex.org/keywords/instantaneous-phase","display_name":"Instantaneous phase","score":0.4128355085849762},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.11797678470611572},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11412343382835388},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11350518465042114},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1036008894443512},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.08417189121246338}],"concepts":[{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.8087599277496338},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.7046033143997192},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6358124613761902},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.5583178400993347},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5543239116668701},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5526219606399536},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.5350509881973267},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.4725871980190277},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.4705999791622162},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.44560328125953674},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.431331068277359},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4279502034187317},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.42776575684547424},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.42398035526275635},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.41753238439559937},{"id":"https://openalex.org/C137798554","wikidata":"https://www.wikidata.org/wiki/Q6038852","display_name":"Instantaneous phase","level":3,"score":0.4128355085849762},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.11797678470611572},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11412343382835388},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11350518465042114},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1036008894443512},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.08417189121246338},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2022.3148594","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2022.3148594","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3937783750","display_name":null,"funder_award_id":"62131020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4797941510","display_name":null,"funder_award_id":"61701530","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4903623920","display_name":"\u6da1\u65cb\u7535\u78c1\u6ce2\u96f7\u8fbe\u76ee\u6807\u5fae\u591a\u666e\u52d2\u6548\u5e94\u5206\u6790\u4e0e\u5fae\u52a8\u7279\u5f81\u63d0\u53d6\u6280\u672f\u7814\u7a76","funder_award_id":"61971434","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7996373070","display_name":null,"funder_award_id":"61631019","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8847989200","display_name":null,"funder_award_id":"2020JQ-348","funder_id":"https://openalex.org/F4320324173","funder_display_name":"Natural Science Foundation of Shaanxi Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324173","display_name":"Natural Science Foundation of Shaanxi Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1970092787","https://openalex.org/W2000982976","https://openalex.org/W2037606967","https://openalex.org/W2153594606","https://openalex.org/W2588802860","https://openalex.org/W2736989556","https://openalex.org/W2742644795","https://openalex.org/W2883652074","https://openalex.org/W2911812568","https://openalex.org/W2963960917","https://openalex.org/W3016826582","https://openalex.org/W3033083811","https://openalex.org/W3045782906","https://openalex.org/W3123494320","https://openalex.org/W3172450494","https://openalex.org/W3206267822"],"related_works":["https://openalex.org/W3090614300","https://openalex.org/W2134843605","https://openalex.org/W2141591718","https://openalex.org/W3091698330","https://openalex.org/W1619742598","https://openalex.org/W2053751710","https://openalex.org/W3028490874","https://openalex.org/W116012085","https://openalex.org/W2121898104","https://openalex.org/W2362530701"],"abstract_inverted_index":{"When":[0],"echoes":[1],"of":[2,19,43,67,75,111],"micromotion":[3],"targets":[4],"are":[5,15,98],"overlapping":[6],"in":[7],"the":[8,17,20,44,55,57,68,73,76,82,91,101,119],"time-frequency":[9,59],"(TF)":[10],"domain":[11],"and":[12,50,71,95,113,126],"sampling":[13],"data":[14],"missing,":[16],"decomposition":[18,40,86,105],"multicomponent":[21,37],"micro-Doppler":[22],"(m-D)":[23],"signals":[24],"is":[25,62,122],"challenging.":[26],"To":[27,53],"address":[28],"this":[29,31],"issue,":[30],"letter":[32],"proposes":[33],"a":[34],"method":[35,109,121],"for":[36],"m-D":[38],"signal":[39],"by":[41,64,81,100,124],"iterations":[42],"instantaneous":[45],"frequencies":[46],"(IFs),":[47],"individual":[48,93],"components,":[49,94],"complex":[51,96],"envelopes.":[52],"initialize":[54],"IFs,":[56,92],"well-focused":[58],"representation":[60],"(TFR)":[61],"obtained":[63],"sparse":[65],"reconstruction":[66],"incomplete":[69],"data,":[70],"then":[72],"IFs":[74],"TFR":[77],"can":[78],"be":[79],"estimated":[80],"short-time":[83],"variational":[84],"mode":[85],"(STVMD)":[87],"algorithm.":[88],"After":[89],"initialization,":[90],"envelopes":[97],"updated":[99],"intrinsic":[102],"chirp":[103],"component":[104],"(ICCD),":[106],"alternating":[107],"direction":[108],"(ADMM)":[110],"multipliers,":[112],"least-square-error":[114],"criterion":[115],"(LSEC),":[116],"respectively.":[117],"Finally,":[118],"proposed":[120],"verified":[123],"simulation":[125],"application":[127],"to":[128],"real":[129],"data.":[130]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3}],"updated_date":"2026-07-27T08:26:11.824852","created_date":"2025-10-10T00:00:00"}
