{"id":"https://openalex.org/W7131865042","doi":"https://doi.org/10.1109/mwc.2026.3659837","title":"Enhanced Ground\u2013Satellite Direct Access via Onboard Rydberg Atomic Quantum Receivers","display_name":"Enhanced Ground\u2013Satellite Direct Access via Onboard Rydberg Atomic Quantum Receivers","publication_year":2026,"publication_date":"2026-02-27","ids":{"openalex":"https://openalex.org/W7131865042","doi":"https://doi.org/10.1109/mwc.2026.3659837"},"language":"en","primary_location":{"id":"doi:10.1109/mwc.2026.3659837","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwc.2026.3659837","pdf_url":null,"source":{"id":"https://openalex.org/S146764194","display_name":"IEEE Wireless Communications","issn_l":"1536-1284","issn":["1536-1284","1558-0687"],"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 Wireless Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/da/publications/7da117f5-0b26-45c4-b406-43ac468524b6","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011818025","display_name":"Qihao Peng","orcid":"https://orcid.org/0000-0002-7305-4646"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Qihao Peng","raw_affiliation_strings":["5G and 6G Innovation Centre, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0002-7305-4646","affiliations":[{"raw_affiliation_string":"5G and 6G Innovation Centre, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074411304","display_name":"Tierui Gong","orcid":"https://orcid.org/0000-0002-5136-3448"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tierui Gong","raw_affiliation_strings":["School of Electrical and Electronics Engineering, Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-5136-3448","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronics Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039634724","display_name":"Zihang Song","orcid":"https://orcid.org/0000-0001-9711-9785"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Zihang Song","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark"],"raw_orcid":"https://orcid.org/0000-0001-9711-9785","affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019892451","display_name":"Qu Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Qu Luo","raw_affiliation_strings":["5G and 6G Innovation Centre, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0001-6185-8375","affiliations":[{"raw_affiliation_string":"5G and 6G Innovation Centre, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127486758","display_name":"Zihuai Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Zihuai Lin","raw_affiliation_strings":["School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-3299-0411","affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127654305","display_name":"Pei Xiao","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pei Xiao","raw_affiliation_strings":["5G and 6G Innovation Centre, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0002-7886-5878","affiliations":[{"raw_affiliation_string":"5G and 6G Innovation Centre, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5126218393","display_name":"Chau Yuen","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chau Yuen","raw_affiliation_strings":["School of Electrical and Electronics Engineering, Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-9307-2120","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronics Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":4,"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":0.25354585,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"33","issue":"3","first_page":"23","last_page":"30"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12004","display_name":"Advanced Frequency and Time Standards","score":0.3059999942779541,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12004","display_name":"Advanced Frequency and Time Standards","score":0.3059999942779541,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10425","display_name":"Cold Atom Physics and Bose-Einstein Condensates","score":0.1817999929189682,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.13259999454021454,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5478000044822693},{"id":"https://openalex.org/keywords/rydberg-formula","display_name":"Rydberg formula","score":0.5206000208854675},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.5138000249862671},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4839000105857849},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4745999872684479},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.45410001277923584},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.45179998874664307},{"id":"https://openalex.org/keywords/quantum-sensor","display_name":"Quantum sensor","score":0.4104999899864197},{"id":"https://openalex.org/keywords/rf-front-end","display_name":"RF front end","score":0.3905999958515167},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.3582000136375427}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5842999815940857},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5478000044822693},{"id":"https://openalex.org/C70747811","wikidata":"https://www.wikidata.org/wiki/Q661248","display_name":"Rydberg formula","level":4,"score":0.5206000208854675},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.5138000249862671},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4839000105857849},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4745999872684479},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.45410001277923584},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.45179998874664307},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.447299987077713},{"id":"https://openalex.org/C89143813","wikidata":"https://www.wikidata.org/wiki/Q17105423","display_name":"Quantum sensor","level":5,"score":0.4104999899864197},{"id":"https://openalex.org/C53071545","wikidata":"https://www.wikidata.org/wiki/Q7276615","display_name":"RF front end","level":3,"score":0.3905999958515167},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.3582000136375427},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.34380000829696655},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3375999927520752},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.33719998598098755},{"id":"https://openalex.org/C68717125","wikidata":"https://www.wikidata.org/wiki/Q735602","display_name":"Quantum optics","level":2,"score":0.335099995136261},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.3269999921321869},{"id":"https://openalex.org/C3018325918","wikidata":"https://www.wikidata.org/wiki/Q663611","display_name":"Low earth orbit","level":3,"score":0.3248000144958496},{"id":"https://openalex.org/C196597080","wikidata":"https://www.wikidata.org/wiki/Q227467","display_name":"Atomic clock","level":2,"score":0.3228999972343445},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.32179999351501465},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.3151000142097473},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.3100000023841858},{"id":"https://openalex.org/C142031617","wikidata":"https://www.wikidata.org/wiki/Q17105437","display_name":"Radio transmitter design","level":4,"score":0.303600013256073},{"id":"https://openalex.org/C197000039","wikidata":"https://www.wikidata.org/wiki/Q2027432","display_name":"Free-space optical communication","level":3,"score":0.29989999532699585},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.28769999742507935},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.26649999618530273},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.265500009059906},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.259799987077713},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.25940001010894775},{"id":"https://openalex.org/C53016008","wikidata":"https://www.wikidata.org/wiki/Q620167","display_name":"Front and back ends","level":2,"score":0.2542000114917755},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.2524999976158142},{"id":"https://openalex.org/C131935069","wikidata":"https://www.wikidata.org/wiki/Q3537757","display_name":"Electromagnetically induced transparency","level":2,"score":0.251800000667572},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.25130000710487366}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/mwc.2026.3659837","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwc.2026.3659837","pdf_url":null,"source":{"id":"https://openalex.org/S146764194","display_name":"IEEE Wireless Communications","issn_l":"1536-1284","issn":["1536-1284","1558-0687"],"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 Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/212036","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/212036","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"},{"id":"pmh:oai:pure.atira.dk:publications/7da117f5-0b26-45c4-b406-43ac468524b6","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/7da117f5-0b26-45c4-b406-43ac468524b6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Peng, Q, Gong, T, Song, Z, Luo, Q, Lin, Z, Xiao, P & Yuen, C 2026, 'Enhanced Ground\u2013Satellite Direct Access via Onboard Rydberg Atomic Quantum Receivers', IEEE Wireless Communications, vol. 33, no. 3, pp. 23-30. https://doi.org/10.1109/MWC.2026.3659837","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:publications/7da117f5-0b26-45c4-b406-43ac468524b6","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/7da117f5-0b26-45c4-b406-43ac468524b6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Peng, Q, Gong, T, Song, Z, Luo, Q, Lin, Z, Xiao, P & Yuen, C 2026, 'Enhanced Ground\u2013Satellite Direct Access via Onboard Rydberg Atomic Quantum Receivers', IEEE Wireless Communications, vol. 33, no. 3, pp. 23-30. https://doi.org/10.1109/MWC.2026.3659837","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.477524071931839,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3148493448","display_name":"Cell-Free Massive MIMO for Future Wireless Networks","funder_award_id":"EP/X013162/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Ground-satellite":[0],"links":[1],"for":[2,41,135],"6G":[3],"networks":[4],"face":[5],"critical":[6],"challenges,":[7],"including":[8],"severe":[9],"path":[10],"loss,":[11],"tight":[12],"size-weight-power":[13],"limits,":[14],"and":[15,64,75,109,131],"congested":[16],"spectrum,":[17],"all":[18],"of":[19,25,116],"which":[20],"significantly":[21],"hinder":[22],"the":[23,35,69],"performance":[24],"traditional":[26],"radio":[27,51],"frequency":[28,66],"(RF)":[29],"front":[30,47],"ends.":[31],"This":[32],"article":[33],"introduces":[34],"Rydberg":[36],"Atomic":[37],"Quantum":[38],"Receiver":[39],"(RAQR)":[40],"onboard":[42],"satellite":[43,138],"systems,":[44],"a":[45,84,92],"millimetre-scale":[46],"end":[48],"that":[49,88],"converts":[50],"fields":[52],"to":[53,71,106,119],"optical":[54],"signals":[55],"through":[56],"atomic":[57],"electromagnetically":[58],"induced":[59],"transparency.":[60],"RAQR\u2019s":[61],"high":[62,65],"sensitivity":[63],"selectivity":[67],"have":[68],"potential":[70],"address":[72],"link-budget,":[73],"payload,":[74],"interference":[76],"challenges":[77,134],"while":[78],"fitting":[79],"within":[80],"space":[81],"constraints.":[82],"Theoretically,":[83],"hybrid":[85],"atomic\u2013electronic":[86],"design":[87],"is":[89],"supported":[90],"by":[91,104,113],"consistent":[93],"signal":[94],"model":[95],"achieves":[96],"spectral":[97],"efficiency":[98],"exceeding":[99],"6":[100],"bit/s/Hz,":[101],"extends":[102],"coverage":[103],"up":[105],"1000":[107],"km,":[108],"improves":[110],"sensing":[111],"accuracy":[112],"two":[114],"orders":[115],"magnitude":[117],"relative":[118],"conventional":[120],"RF":[121],"receivers.":[122],"The":[123],"paper":[124],"concludes":[125],"with":[126],"integration":[127],"strategies,":[128],"distributed-satellite":[129],"concepts,":[130],"open":[132],"research":[133],"bringing":[136],"RAQR-enabled":[137],"payloads":[139],"into":[140],"service.":[141]},"counts_by_year":[],"updated_date":"2026-05-29T06:17:43.578629","created_date":"2026-02-11T00:00:00"}