{"id":"https://openalex.org/W4392979555","doi":"https://doi.org/10.1109/lgrs.2024.3379523","title":"Velocity Estimation Algorithm Based on Staggered Subband Groups for DDMA-MIMO Radar","display_name":"Velocity Estimation Algorithm Based on Staggered Subband Groups for DDMA-MIMO Radar","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4392979555","doi":"https://doi.org/10.1109/lgrs.2024.3379523"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2024.3379523","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3379523","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/A5094162266","display_name":"Wenyan Hong","orcid":"https://orcid.org/0009-0000-6345-8295"},"institutions":[{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenyan Hong","raw_affiliation_strings":["School of Electronic Science and Engineering (National Model Microelectronics College), Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0009-0000-6345-8295","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering (National Model Microelectronics College), Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I75867142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106710541","display_name":"Fengbin Liu","orcid":"https://orcid.org/0009-0007-2433-280X"},"institutions":[{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengbin Liu","raw_affiliation_strings":["School of Electronic Science and Engineering (National Model Microelectronics College), Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0009-0007-2433-280X","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering (National Model Microelectronics College), Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I75867142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039995701","display_name":"Yixiong Zhang","orcid":"https://orcid.org/0000-0003-0879-3298"},"institutions":[{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yixiong Zhang","raw_affiliation_strings":["School of Electronic Science and Engineering (National Model Microelectronics College), Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0003-0879-3298","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering (National Model Microelectronics College), Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I75867142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081795273","display_name":"Jianyang Zhou","orcid":"https://orcid.org/0000-0003-2402-0156"},"institutions":[{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianyang Zhou","raw_affiliation_strings":["School of Electronic Science and Engineering (National Model Microelectronics College), Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0003-2402-0156","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering (National Model Microelectronics College), Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I75867142"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I75867142"],"apc_list":null,"apc_paid":null,"fwci":2.4773,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.90595314,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"21","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9837999939918518,"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":0.9837999939918518,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9679999947547913,"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/computer-science","display_name":"Computer science","score":0.5389725565910339},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5154403448104858},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5122513175010681},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.47109588980674744},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2874833345413208},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11494061350822449}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5389725565910339},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5154403448104858},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5122513175010681},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.47109588980674744},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2874833345413208},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11494061350822449},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2024.3379523","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3379523","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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6600000262260437}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2144693841","https://openalex.org/W2548043263","https://openalex.org/W2592680288","https://openalex.org/W3128756061","https://openalex.org/W3135569648","https://openalex.org/W3161697159","https://openalex.org/W3204373876","https://openalex.org/W4206073592","https://openalex.org/W4392843884"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857"],"abstract_inverted_index":{"Doppler":[0,32,73,113],"division":[1],"multiple":[2,5,7,54,70,135],"access":[3],"\u2013":[4],"input":[6],"output":[8],"(DDMA-MIMO)":[9],"radar":[10,16],"performs":[11],"well":[12],"in":[13,30,40,58,111],"long":[14],"range":[15,61],"application":[17],"due":[18],"to":[19,96,132],"its":[20],"high":[21],"transmitted":[22],"energy.":[23],"However,":[24],"the":[25,31,35,47,59,72,76,98,107,112,122,125,137,145,148],"signal":[26],"energy":[27],"is":[28,50,67,130],"defocused":[29],"domain,":[33],"so":[34],"detection":[36],"performance":[37],"will":[38,78],"degrade":[39],"low":[41],"signal-to-noise":[42],"rate":[43],"(SNR)":[44],"scenarios.":[45],"Meanwhile,":[46],"maximum":[48],"velocity":[49,65,128],"reduced.":[51],"Moreover,":[52],"when":[53],"targets":[55,77,126],"are":[56],"located":[57],"same":[60],"cell":[62],"and":[63],"their":[64],"difference":[66,129],"an":[68,133],"integer":[69,134],"of":[71,100,109,136,147],"subband":[74,92],"interval,":[75],"overlap":[79],"each":[80],"other.":[81],"In":[82],"this":[83],"letter,":[84],"we":[85],"propose":[86],"a":[87],"novel":[88],"approach":[89],"called":[90],"staggered":[91],"groups":[93],"DDMA":[94],"(SSG-DDMA)":[95],"resolve":[97],"problem":[99],"target":[101],"overlap.":[102],"The":[103],"proposed":[104,149],"method":[105],"changes":[106],"number":[108],"subbands":[110,138],"domain":[114],"by":[115],"applying":[116],"two":[117],"different":[118],"modulation":[119],"phases":[120],"at":[121],"transmitter.":[123],"Then,":[124],"whose":[127],"equal":[131],"can":[139],"be":[140],"separated.":[141],"Simulations":[142],"results":[143],"show":[144],"effectiveness":[146],"method.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}