{"id":"https://openalex.org/W7196998624","doi":"https://doi.org/10.1109/lawp.2026.3720270","title":"A Self-Decoupled Ku-Band CP MIMO Antenna Using Asymmetrically Stepped Slotted Patches","display_name":"A Self-Decoupled Ku-Band CP MIMO Antenna Using Asymmetrically Stepped Slotted Patches","publication_year":2026,"publication_date":"2026-08-06","ids":{"openalex":"https://openalex.org/W7196998624","doi":"https://doi.org/10.1109/lawp.2026.3720270"},"language":"en","primary_location":{"id":"doi:10.1109/lawp.2026.3720270","doi":"https://doi.org/10.1109/lawp.2026.3720270","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lawp.2026.3720270","pdf_url":null,"source":{"id":"https://openalex.org/S189798733","display_name":"IEEE Antennas and Wireless Propagation Letters","issn_l":"1536-1225","issn":["1536-1225","1548-5757"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320753","host_organization_name":"IEEE Antennas & Propagation Society","host_organization_lineage":["https://openalex.org/P4310320753","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Antennas & Propagation Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Antennas and Wireless Propagation Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/lawp.2026.3720270","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027343924","display_name":"Ijaz Muhammad Khan","orcid":"https://orcid.org/0000-0001-6783-0787","observed_orcids":["https://orcid.org/0000-0001-6783-0787"]},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ijaz Khan","raw_affiliation_strings":["Shenzhen University"],"raw_orcid":"https://orcid.org/0000-0001-6783-0787","affiliations":[{"raw_affiliation_string":"Shenzhen University","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076610990","display_name":"Jinyao Zhang","orcid":"https://orcid.org/0000-0001-9135-555X","observed_orcids":["https://orcid.org/0000-0001-9135-555X"]},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyao Zhang","raw_affiliation_strings":["Shenzhen University"],"raw_orcid":"https://orcid.org/0000-0001-9135-555X","affiliations":[{"raw_affiliation_string":"Shenzhen University","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042607279","display_name":"Mian Muhammad Kamal","orcid":"https://orcid.org/0000-0002-0159-9655","observed_orcids":["https://orcid.org/0000-0002-0159-9655"]},"institutions":[{"id":"https://openalex.org/I4405280419","display_name":"Quanzhou University of Information Engineering","ror":"https://ror.org/02xchqy34","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405280419"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mian Muhammad Kamal","raw_affiliation_strings":["Quanzhou University of Information Engineering"],"raw_orcid":"https://orcid.org/0000-0002-0159-9655","affiliations":[{"raw_affiliation_string":"Quanzhou University of Information Engineering","institution_ids":["https://openalex.org/I4405280419"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038751847","display_name":"Kuang Zhang","orcid":"https://orcid.org/0000-0002-5642-967X","observed_orcids":["https://orcid.org/0000-0002-5642-967X"]},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kuang Zhang","raw_affiliation_strings":["Harbin Institute of Technology"],"raw_orcid":"https://orcid.org/0000-0002-5642-967X","affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101828657","display_name":"Habib Ullah","orcid":"https://orcid.org/0000-0001-6691-4559","observed_orcids":["https://orcid.org/0000-0001-6691-4559"]},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Habib Ullah","raw_affiliation_strings":["Chongqing University of Post and Telecommunication"],"raw_orcid":"https://orcid.org/0000-0001-6691-4559","affiliations":[{"raw_affiliation_string":"Chongqing University of Post and Telecommunication","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045134287","display_name":"Yizhi Shao","orcid":"https://orcid.org/0000-0003-0193-7674","observed_orcids":["https://orcid.org/0000-0003-0193-7674"]},"institutions":[{"id":"https://openalex.org/I182722699","display_name":"Shenzhen Polytechnic University","ror":"https://ror.org/00d2w9g53","country_code":"CN","type":"education","lineage":["https://openalex.org/I182722699"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yizhi Shao","raw_affiliation_strings":["Shenzhen Polytechnic University"],"raw_orcid":"https://orcid.org/0000-0003-0193-7674","affiliations":[{"raw_affiliation_string":"Shenzhen Polytechnic University","institution_ids":["https://openalex.org/I182722699"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5150613670","display_name":"Chaoyun Song","orcid":"https://orcid.org/0000-0001-8735-3156","observed_orcids":["https://orcid.org/0000-0001-8735-3156"]},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chaoyun Song","raw_affiliation_strings":["Shenzhen University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen University","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":{"value":2645,"currency":"USD","value_usd":2645},"fwci":1.3169,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.73676692,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"25","issue":"10","first_page":"3928","last_page":"3932"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9984999895095825,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.000699999975040555,"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/T11946","display_name":"Antenna Design and Optimization","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/circular-polarization","display_name":"circular polarization","score":0.8560000061988831},{"id":"https://openalex.org/keywords/ku-band","display_name":"Ku-band","score":0.8230000138282776},{"id":"https://openalex.org/keywords/satellite-communication","display_name":"satellite communication","score":0.6380000114440918},{"id":"https://openalex.org/keywords/characteristic-mode-analysis","display_name":"characteristic mode analysis","score":0.843999981880188},{"id":"https://openalex.org/keywords/mutual-coupling-reduction","display_name":"mutual coupling reduction","score":0.8289999961853027},{"id":"https://openalex.org/keywords/vsat","display_name":"VSAT","score":0.7200000286102295},{"id":"https://openalex.org/keywords/compact-antenna","display_name":"compact antenna","score":0.7440000176429749}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6315000057220459},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4196999967098236},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40689998865127563},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.39809998869895935},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38040000200271606},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.31150001287460327},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.29269999265670776},{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.28040000796318054},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.27869999408721924},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2745000123977661},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2709999978542328},{"id":"https://openalex.org/C95496425","wikidata":"https://www.wikidata.org/wiki/Q1466248","display_name":"Monopole antenna","level":3,"score":0.2700999975204468},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2605000138282776}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lawp.2026.3720270","doi":"https://doi.org/10.1109/lawp.2026.3720270","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lawp.2026.3720270","pdf_url":null,"source":{"id":"https://openalex.org/S189798733","display_name":"IEEE Antennas and Wireless Propagation Letters","issn_l":"1536-1225","issn":["1536-1225","1548-5757"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320753","host_organization_name":"IEEE Antennas & Propagation Society","host_organization_lineage":["https://openalex.org/P4310320753","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Antennas & Propagation Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Antennas and Wireless Propagation Letters","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/lawp.2026.3720270","doi":"https://doi.org/10.1109/lawp.2026.3720270","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lawp.2026.3720270","pdf_url":null,"source":{"id":"https://openalex.org/S189798733","display_name":"IEEE Antennas and Wireless Propagation Letters","issn_l":"1536-1225","issn":["1536-1225","1548-5757"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320753","host_organization_name":"IEEE Antennas & Propagation Society","host_organization_lineage":["https://openalex.org/P4310320753","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Antennas & Propagation Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Antennas and Wireless Propagation Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1528953185","https://openalex.org/W1976538210","https://openalex.org/W2007651953","https://openalex.org/W2141682101","https://openalex.org/W2142847165","https://openalex.org/W2149138969","https://openalex.org/W2170738062","https://openalex.org/W2620556213","https://openalex.org/W2895935926","https://openalex.org/W2899653875","https://openalex.org/W3004792635","https://openalex.org/W3044090493","https://openalex.org/W3094471361","https://openalex.org/W3117754900","https://openalex.org/W4310682571","https://openalex.org/W4312278947","https://openalex.org/W4312626436","https://openalex.org/W4318953578","https://openalex.org/W4376464613","https://openalex.org/W4386266431","https://openalex.org/W4399711849","https://openalex.org/W4406833810","https://openalex.org/W4409426196","https://openalex.org/W7117314459","https://openalex.org/W7129072889","https://openalex.org/W7161162499"],"related_works":["https://openalex.org/W7221528216","https://openalex.org/W7167802650","https://openalex.org/W7214666242","https://openalex.org/W7202267690","https://openalex.org/W7212516755","https://openalex.org/W6922641238","https://openalex.org/W2246856287","https://openalex.org/W7214232287","https://openalex.org/W7171350634","https://openalex.org/W7202196901"],"abstract_inverted_index":{"This":[0,50],"letter":[1],"proposes":[2],"a":[3,40,88,116,133],"small":[4,146],"self-decoupled":[5],"circularly":[6],"polarized":[7],"(CP)":[8],"multiple-input\u2013multiple-output":[9],"(MIMO)":[10],"antenna":[11,74,114],"working":[12],"in":[13,30],"the":[14,96],"Ku":[15],"band":[16],"for":[17,138],"satellite":[18,150],"communication.":[19],"Each":[20],"radiating":[21],"element":[22],"consists":[23],"of":[24,79,92,107,119],"an":[25,76,103,123],"asymmetrically":[26],"stepped":[27],"slotted":[28],"patch,":[29],"which":[31],"slot-induced":[32],"perturbations":[33],"excite":[34],"two":[35],"orthogonal":[36],"characteristic":[37,47],"modes":[38],"with":[39,102],"quadrature":[41],"phase":[42],"relationship,":[43],"as":[44,144],"verified":[45],"by":[46],"mode":[48],"analysis.":[49],"radiator-level":[51],"design":[52],"inherently":[53],"reduces":[54],"mutual":[55],"coupling":[56],"between":[57],"neighboring":[58],"elements":[59],"while":[60],"achieving":[61],"CP":[62,99],"radiation,":[63],"without":[64],"requiring":[65],"additional":[66],"decoupling":[67],"or":[68],"polarization":[69],"control":[70],"mechanisms.":[71],"The":[72,113,129],"proposed":[73,130],"attains":[75],"impedance":[77],"bandwidth":[78,106],"12":[80],"GHz":[81,84,109],"to":[82,110],"14.2":[83],"(16.8%)":[85],"and":[86,122,135,149],"maintains":[87],"minimum":[89],"interelement":[90],"isolation":[91],"25":[93],"dB":[94],"across":[95],"operating":[97],"band.":[98],"is":[100],"achieved":[101],"axial":[104],"ratio":[105],"12.73":[108],"14.35":[111],"GHz.":[112],"demonstrates":[115],"peak":[117],"gain":[118,125],"9.7":[120],"dBic":[121],"average":[124],"exceeding":[126],"7":[127],"dB.":[128],"architecture":[131],"provides":[132],"simple":[134],"effective":[136],"solution":[137],"compact":[139],"Ku-band":[140],"MIMO":[141],"systems,":[142],"such":[143],"very":[145],"aperture":[147],"terminals":[148],"communication":[151],"applications.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-08-07T00:00:00"}
