{"id":"https://openalex.org/W4415048859","doi":"https://doi.org/10.1109/lcomm.2025.3620084","title":"High-Order Generic-Coarray for MIMO Array Design With Reduced Mutual Coupling","display_name":"High-Order Generic-Coarray for MIMO Array Design With Reduced Mutual Coupling","publication_year":2025,"publication_date":"2025-10-10","ids":{"openalex":"https://openalex.org/W4415048859","doi":"https://doi.org/10.1109/lcomm.2025.3620084"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2025.3620084","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3620084","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications 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":null,"display_name":"Haoyue Zhang","orcid":"https://orcid.org/0009-0003-9221-7847"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoyue Zhang","raw_affiliation_strings":["College of Electronic Countermeasure, National University of Defense Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0009-0003-9221-7847","affiliations":[{"raw_affiliation_string":"College of Electronic Countermeasure, National University of Defense Technology, Hefei, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063149968","display_name":"Junpeng Shi","orcid":"https://orcid.org/0000-0002-9910-0663"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junpeng Shi","raw_affiliation_strings":["College of Electronic Countermeasure, National University of Defense Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-9910-0663","affiliations":[{"raw_affiliation_string":"College of Electronic Countermeasure, National University of Defense Technology, Hefei, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088425344","display_name":"Zhihui Li","orcid":"https://orcid.org/0000-0003-0188-1842"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihui Li","raw_affiliation_strings":["College of Electronic Countermeasure, National University of Defense Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-0188-1842","affiliations":[{"raw_affiliation_string":"College of Electronic Countermeasure, National University of Defense Technology, Hefei, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054002392","display_name":"Yongxiang Liu","orcid":"https://orcid.org/0000-0002-0682-8365"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongxiang Liu","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-0682-8365","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082539585","display_name":"Zai Yang","orcid":"https://orcid.org/0000-0002-9502-5176"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zai Yang","raw_affiliation_strings":["School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-9502-5176","affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3626,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.93441784,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"29","issue":"12","first_page":"2939","last_page":"2943"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9976000189781189,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9976000189781189,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10069","display_name":"Antenna Design and Analysis","score":0.9966999888420105,"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/mimo","display_name":"MIMO","score":0.7372999787330627},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.677299976348877},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.6373999714851379},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.6179999709129333},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.5708000063896179},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5041999816894531},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4758000075817108}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7372999787330627},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.677299976348877},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.6373999714851379},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.6179999709129333},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.5708000063896179},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5303000211715698},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5041999816894531},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4758000075817108},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42289999127388},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41190001368522644},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4104999899864197},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.37790000438690186},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3465999960899353},{"id":"https://openalex.org/C136664719","wikidata":"https://www.wikidata.org/wiki/Q4795880","display_name":"Array gain","level":4,"score":0.3206999897956848},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.3142000138759613},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3034999966621399},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.3025999963283539},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2969000041484833},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.2791000008583069},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.2671000063419342},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.2628999948501587}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2025.3620084","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3620084","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3338179188","display_name":"\u57fa\u4e8e\u5f20\u91cf\u5206\u89e3\u7684\u7a00\u758f\u9635\u5217MIMO\u96f7\u8fbe\u6d4b\u5411\u65b9\u6cd5\u7814\u7a76","funder_award_id":"62071476","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W2003157621","https://openalex.org/W2018744547","https://openalex.org/W2079302539","https://openalex.org/W2098174516","https://openalex.org/W2160843819","https://openalex.org/W2164390589","https://openalex.org/W2526144952","https://openalex.org/W2742609933","https://openalex.org/W2765769139","https://openalex.org/W2773106012","https://openalex.org/W2795732826","https://openalex.org/W2916215870","https://openalex.org/W3013051083","https://openalex.org/W3046897407","https://openalex.org/W3112685979","https://openalex.org/W3120707980","https://openalex.org/W3200182115","https://openalex.org/W3213152502","https://openalex.org/W4285146124","https://openalex.org/W4292825899","https://openalex.org/W4383503621","https://openalex.org/W4385151654","https://openalex.org/W4387197202","https://openalex.org/W4388430466","https://openalex.org/W4394994330","https://openalex.org/W4401358157","https://openalex.org/W4405907869","https://openalex.org/W4409102359","https://openalex.org/W4409640695","https://openalex.org/W4410219631","https://openalex.org/W4412722506","https://openalex.org/W4413785901"],"related_works":[],"abstract_inverted_index":{"Sparse":[0],"multiple-input":[1],"and":[2,21,36,50,122],"multiple-output":[3],"(MIMO)":[4],"systems":[5,135],"have":[6],"received":[7],"considerable":[8],"attention":[9],"due":[10],"to":[11,14,53,88],"their":[12],"capability":[13],"increase":[15],"uniform":[16],"degrees":[17],"of":[18,46,94,120,125,132,138],"freedom":[19],"(uDOFs)":[20],"suppress":[22],"mutual":[23,61,106,144],"coupling.":[24,62],"Previous":[25],"work":[26],"has":[27],"devised":[28],"numerous":[29],"array":[30],"configurations":[31],"based":[32],"on":[33],"both":[34],"nested-type":[35],"coprime-type":[37],"arrays,":[38],"while":[39,108],"they":[40],"require":[41],"the":[42,47,82,86,95,105,118,123,130,133],"difference":[43,92],"coarrays":[44],"(DCA)":[45],"transmitter":[48],"(Tx)":[49],"receiver":[51],"(Rx)":[52],"be":[54],"hole-free":[55],"or":[56],"central-consecutive,":[57],"resulting":[58],"in":[59,136],"severe":[60],"In":[63],"this":[64],"letter,":[65],"a":[66,99],"high-order":[67],"generic-coarray":[68],"(HOGC)":[69],"is":[70],"proposed":[71,134],"for":[72,117],"MIMO":[73],"system":[74],"design,":[75],"which":[76],"introduces":[77],"two":[78],"additional":[79],"variables":[80],"into":[81],"generic-coarray.":[83],"We":[84],"employ":[85],"HOGC":[87],"construct":[89],"an":[90],"extended":[91],"coarray":[93,97],"sum":[96],"utilizing":[98],"central-inconsecutive":[100],"Tx":[101],"DCA,":[102],"significantly":[103],"suppressing":[104],"coupling":[107,145],"maintaining":[109],"high":[110],"uDOFs.":[111],"Moreover,":[112],"closed-form":[113],"expressions":[114],"are":[115],"derived":[116],"range":[119],"uDOFs":[121],"number":[124],"DOFs.":[126],"Simulation":[127],"results":[128],"demonstrate":[129],"superiority":[131],"direction":[137],"arrival":[139],"estimation,":[140],"particularly":[141],"under":[142],"strong":[143],"conditions.":[146]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-12-12T23:16:27.785689","created_date":"2025-10-11T00:00:00"}