{"id":"https://openalex.org/W4206603888","doi":"https://doi.org/10.1145/3501409.3501473","title":"Near-field Mesh Space Focusing Method of Large-scale Broadband Array Radar","display_name":"Near-field Mesh Space Focusing Method of Large-scale Broadband Array Radar","publication_year":2021,"publication_date":"2021-10-22","ids":{"openalex":"https://openalex.org/W4206603888","doi":"https://doi.org/10.1145/3501409.3501473"},"language":"en","primary_location":{"id":"doi:10.1145/3501409.3501473","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3501409.3501473","pdf_url":null,"source":{"id":"https://openalex.org/S4363608789","display_name":"Proceedings of the 2021 5th International Conference on Electronic Information Technology and Computer Engineering","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 5th International Conference on Electronic Information Technology and Computer Engineering","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/A5023617027","display_name":"Chen Jin-yang","orcid":"https://orcid.org/0000-0002-8607-2958"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen Jinyang","raw_affiliation_strings":["Strategic Support Force Information Engineering, University Zhengzhou, Henan, China Research Institute for National Defense Engineering of Academy of Military Science PLA china"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Strategic Support Force Information Engineering, University Zhengzhou, Henan, China Research Institute for National Defense Engineering of Academy of Military Science PLA china","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043059006","display_name":"Jing Yang","orcid":"https://orcid.org/0000-0002-1806-6003"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Jing","raw_affiliation_strings":["Strategic Support Force Information Engineering University Zhengzhou, Henan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Strategic Support Force Information Engineering University Zhengzhou, Henan, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chen Xian","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen Xian","raw_affiliation_strings":["Research Institute for National Defense Engineering of Academy of Military Science PLA china, Luoyang, Henan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute for National Defense Engineering of Academy of Military Science PLA china, Luoyang, Henan, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109299363","display_name":"Xiaojie Meng","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Meng Xiaojie","raw_affiliation_strings":["Research Institute for National Defense Engineering of Academy of Military Science PLA china, Luoyang, Henan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute for National Defense Engineering of Academy of Military Science PLA china, Luoyang, Henan, China","institution_ids":[]}]}],"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":0.36257913,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"344","last_page":"349"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9993000030517578,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9991999864578247,"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/beamforming","display_name":"Beamforming","score":0.670225977897644},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.656168520450592},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6200652718544006},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5719008445739746},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.48880884051322937},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.4518232047557831},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.43951335549354553},{"id":"https://openalex.org/keywords/corner-reflector","display_name":"Corner reflector","score":0.4379192888736725},{"id":"https://openalex.org/keywords/near-and-far-field","display_name":"Near and far field","score":0.4158147871494293},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.41553425788879395},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.40614044666290283},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3893555998802185},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3533024787902832},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2631836533546448},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24953600764274597},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.239786297082901},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22787734866142273},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.10496342182159424}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.670225977897644},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.656168520450592},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6200652718544006},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5719008445739746},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.48880884051322937},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.4518232047557831},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.43951335549354553},{"id":"https://openalex.org/C117818321","wikidata":"https://www.wikidata.org/wiki/Q1249999","display_name":"Corner reflector","level":2,"score":0.4379192888736725},{"id":"https://openalex.org/C25227671","wikidata":"https://www.wikidata.org/wiki/Q13405516","display_name":"Near and far field","level":2,"score":0.4158147871494293},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.41553425788879395},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.40614044666290283},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3893555998802185},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3533024787902832},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2631836533546448},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24953600764274597},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.239786297082901},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22787734866142273},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.10496342182159424},{"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:10.1145/3501409.3501473","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3501409.3501473","pdf_url":null,"source":{"id":"https://openalex.org/S4363608789","display_name":"Proceedings of the 2021 5th International Conference on Electronic Information Technology and Computer Engineering","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 5th International Conference on Electronic Information Technology and Computer Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1680211808","https://openalex.org/W1901029385","https://openalex.org/W2084001391","https://openalex.org/W2096005757","https://openalex.org/W2144461966","https://openalex.org/W2151981731","https://openalex.org/W2156227498","https://openalex.org/W2897221574","https://openalex.org/W2905875280"],"related_works":["https://openalex.org/W4380451819","https://openalex.org/W4387092333","https://openalex.org/W597465370","https://openalex.org/W2091887884","https://openalex.org/W1963931428","https://openalex.org/W2569014399","https://openalex.org/W2807545795","https://openalex.org/W2125716714","https://openalex.org/W2621367011","https://openalex.org/W4212892552"],"abstract_inverted_index":{"When":[0],"an":[1,60],"array":[2,54,61,81,144],"radar":[3,34,82,142],"is":[4,35],"used":[5],"for":[6],"detection":[7],"of":[8,30,46,49,59,63,112,123,136],"multiple":[9],"fragment":[10],"targets,":[11],"the":[12,20,28,33,44,47,50,56,68,77,80,98,109,113,118,121,124,129,141],"near-field":[13],"beamforming":[14,105],"should":[15],"be":[16],"required":[17],"to":[18,37,90,96],"distinguish":[19],"fragments":[21],"by":[22,75,128],"angle":[23],"at":[24],"different":[25,64],"positions":[26],"in":[27,79],"field":[29,135],"view":[31,137],"because":[32],"close":[36],"them.":[38],"In":[39],"this":[40],"paper,":[41],"based":[42],"on":[43],"characteristics":[45],"elements":[48,78],"single-transmitting":[51],"and":[52,85,88,131],"multi-receiving":[53],"radar,":[55],"geometric":[57],"configuration":[58],"composed":[62],"sub-arrays":[65],"was":[66,73,107,115,126,138],"designed,":[67],"aperture":[69],"transit":[70],"time":[71],"difference":[72],"reduced":[74],"dividing":[76],"into":[83],"sub-arrays,":[84],"then":[86],"compensated":[87],"focused":[89],"form":[91],"a":[92,132],"spatial":[93,103],"mesh":[94],"beam":[95],"cover":[97],"targets.":[99],"A":[100],"complete":[101],"nearfield":[102],"broadband":[104],"algorithm":[106,114,125],"proposed,":[108],"implementation":[110],"process":[111],"derived":[116],"with":[117],"chirp":[119],"signals,":[120],"effectiveness":[122],"verified":[127],"simulation,":[130],"10\u00b0\u00d710\u00b0":[133],"wide":[134],"realized":[139],"under":[140],"receiving":[143],"conditions.":[145]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
