{"id":"https://openalex.org/W4409991358","doi":"https://doi.org/10.1109/lcomm.2025.3566299","title":"Array Gain for Pinching-Antenna Systems (PASS)","display_name":"Array Gain for Pinching-Antenna Systems (PASS)","publication_year":2025,"publication_date":"2025-05-01","ids":{"openalex":"https://openalex.org/W4409991358","doi":"https://doi.org/10.1109/lcomm.2025.3566299"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2025.3566299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3566299","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":"https://openalex.org/A5037893093","display_name":"Chongjun Ouyang","orcid":"https://orcid.org/0000-0003-1293-1104"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Chongjun Ouyang","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101635009","display_name":"Zhaolin Wang","orcid":"https://orcid.org/0000-0003-4614-0175"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zhaolin Wang","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076863392","display_name":"Yuanwei Liu","orcid":"https://orcid.org/0000-0002-6389-8941"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yuanwei Liu","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong","Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002904166","display_name":"Zhiguo Ding","orcid":"https://orcid.org/0000-0001-5280-384X"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zhiguo Ding","raw_affiliation_strings":["School of Electrical and Electronic Engineering, The University of Manchester, Manchester, U.K","University of Manchester, Manchester, UK"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, The University of Manchester, Manchester, U.K","institution_ids":["https://openalex.org/I28407311"]},{"raw_affiliation_string":"University of Manchester, Manchester, UK","institution_ids":["https://openalex.org/I28407311"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5037893093"],"corresponding_institution_ids":["https://openalex.org/I166337079"],"apc_list":null,"apc_paid":null,"fwci":227.1247,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.99991526,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"29","issue":"6","first_page":"1471","last_page":"1475"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.900600016117096,"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/T10069","display_name":"Antenna Design and Analysis","score":0.900600016117096,"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":0.5470874309539795},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.45850756764411926},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4500742256641388},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.43793195486068726},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3464847207069397},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16132411360740662}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5470874309539795},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.45850756764411926},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4500742256641388},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.43793195486068726},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3464847207069397},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16132411360740662}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2025.3566299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3566299","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":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2106253730","https://openalex.org/W3107232831","https://openalex.org/W4387682359","https://openalex.org/W4387846616","https://openalex.org/W4402156803","https://openalex.org/W4404410614","https://openalex.org/W4407782736","https://openalex.org/W4408145549","https://openalex.org/W4408934948","https://openalex.org/W4410219630"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W2400319883","https://openalex.org/W3110694720","https://openalex.org/W2036271115","https://openalex.org/W2585623765"],"abstract_inverted_index":{"Pinching":[0],"antennas":[1,73,134],"is":[2,24,43,88,99,110],"a":[3,17,141],"novel":[4],"flexible-antenna":[5],"technology,":[6],"which":[7],"can":[8,139],"be":[9],"realized":[10],"by":[11,31,45,57,102,129],"employing":[12],"small":[13],"dielectric":[14],"particles":[15],"on":[16,39],"waveguide.":[18],"The":[19,90],"aim":[20],"of":[21,52,63,68,72,106,133],"this":[22,53,81],"letter":[23],"to":[25],"characterize":[26],"the":[27,40,47,66,76,93,104,122,131],"array":[28,41,77,94,123,144],"gain":[29,42,95,145],"achieved":[30],"pinching-antenna":[32],"systems":[33],"(PASS).":[34],"A":[35],"closed-form":[36],"upper":[37],"bound":[38,54],"derived":[44],"fixing":[46],"inter-antenna":[48,97,118,136],"spacing.":[49],"Asymptotic":[50],"analyses":[51],"are":[55],"conducted":[56],"considering":[58],"an":[59,69,83,116],"infinitely":[60],"large":[61],"number":[62,71,132],"antennas,":[64],"demonstrating":[65],"existence":[67],"optimal":[70,117],"that":[74,112,120,128],"maximizes":[75,121],"gain.":[78,124],"To":[79],"approach":[80],"bound,":[82],"antenna":[84],"position":[85],"refinement":[86],"method":[87],"introduced.":[89],"relationship":[91],"between":[92],"and":[96,135],"spacing":[98,119],"further":[100],"explored":[101],"incorporating":[103],"effect":[105],"mutual":[107],"coupling.":[108],"It":[109],"proven":[111],"there":[113],"also":[114],"exists":[115],"Numerical":[125],"results":[126],"demonstrate":[127],"optimizing":[130],"spacing,":[137],"PASS":[138],"achieve":[140],"significantly":[142],"larger":[143],"than":[146],"conventional-antenna":[147],"systems.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":36}],"updated_date":"2026-04-12T07:58:50.170612","created_date":"2025-10-10T00:00:00"}