{"id":"https://openalex.org/W4389961113","doi":"https://doi.org/10.1109/jiot.2023.3344471","title":"Balancing Computational Efficiency and Detection Accuracy in Oversampled Frequency-Shift Chirp Modulation","display_name":"Balancing Computational Efficiency and Detection Accuracy in Oversampled Frequency-Shift Chirp Modulation","publication_year":2023,"publication_date":"2023-12-19","ids":{"openalex":"https://openalex.org/W4389961113","doi":"https://doi.org/10.1109/jiot.2023.3344471"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2023.3344471","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3344471","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://biblio.ugent.be/publication/01HVGCWVVFN217XKH97R3AXAQA/file/01HVGCYZZEB3PD8BP0CKCXJ57Z.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005606855","display_name":"Thomas Ameloot","orcid":"https://orcid.org/0000-0001-8992-3781"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Thomas Ameloot","raw_affiliation_strings":["Department of Information Technology, IDLab, Ghent Universityimec, Zwijnaarde, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, IDLab, Ghent Universityimec, Zwijnaarde, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036707280","display_name":"Hendrik Rogier","orcid":"https://orcid.org/0000-0001-8139-2736"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Hendrik Rogier","raw_affiliation_strings":["Department of Information Technology, IDLab, Ghent Universityimec, Zwijnaarde, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, IDLab, Ghent Universityimec, Zwijnaarde, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041229752","display_name":"Patrick Van Torre","orcid":"https://orcid.org/0000-0002-0633-0815"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Patrick Van Torre","raw_affiliation_strings":["Department of Information Technology, IDLab, Ghent Universityimec, Zwijnaarde, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, IDLab, Ghent Universityimec, Zwijnaarde, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025215036","display_name":"Marc Moeneclaey","orcid":"https://orcid.org/0000-0002-0759-7140"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Marc Moeneclaey","raw_affiliation_strings":["Department of Telecommunications and Information Processing, Ghent University, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Telecommunications and Information Processing, Ghent University, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5005606855"],"corresponding_institution_ids":["https://openalex.org/I32597200"],"apc_list":null,"apc_paid":null,"fwci":0.3973,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6184489,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"11","issue":"8","first_page":"14216","last_page":"14227"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9994000196456909,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9994000196456909,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9799000024795532,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.800130307674408},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6759225726127625},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.6433242559432983},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.5190054178237915},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5099159479141235},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4565252363681793},{"id":"https://openalex.org/keywords/frequency-shift","display_name":"Frequency shift","score":0.44253838062286377},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4138229489326477},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4124409556388855},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32352954149246216},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3063417971134186},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.286294162273407},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1547738015651703},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.15434250235557556},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11465176939964294},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.08516210317611694},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08075201511383057}],"concepts":[{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.800130307674408},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6759225726127625},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.6433242559432983},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.5190054178237915},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5099159479141235},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4565252363681793},{"id":"https://openalex.org/C2984878632","wikidata":"https://www.wikidata.org/wiki/Q5502879","display_name":"Frequency shift","level":2,"score":0.44253838062286377},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4138229489326477},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4124409556388855},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32352954149246216},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3063417971134186},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.286294162273407},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1547738015651703},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.15434250235557556},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11465176939964294},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.08516210317611694},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08075201511383057},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jiot.2023.3344471","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3344471","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"},{"id":"pmh:oai:archive.ugent.be:01HVGCWVVFN217XKH97R3AXAQA","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-01HVGCWVVFN217XKH97R3AXAQA","pdf_url":"https://biblio.ugent.be/publication/01HVGCWVVFN217XKH97R3AXAQA/file/01HVGCYZZEB3PD8BP0CKCXJ57Z.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 2327-4662","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:archive.ugent.be:01HVGCWVVFN217XKH97R3AXAQA","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-01HVGCWVVFN217XKH97R3AXAQA","pdf_url":"https://biblio.ugent.be/publication/01HVGCWVVFN217XKH97R3AXAQA/file/01HVGCYZZEB3PD8BP0CKCXJ57Z.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 2327-4662","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5199999809265137}],"awards":[{"id":"https://openalex.org/G5388806002","display_name":null,"funder_award_id":"unknown","funder_id":"https://openalex.org/F4320321730","funder_display_name":"Fonds Wetenschappelijk Onderzoek"}],"funders":[{"id":"https://openalex.org/F4320321730","display_name":"Fonds Wetenschappelijk Onderzoek","ror":"https://ror.org/03qtxy027"},{"id":"https://openalex.org/F4320327336","display_name":"Vlaamse regering","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389961113.pdf","grobid_xml":"https://content.openalex.org/works/W4389961113.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W2238723005","https://openalex.org/W2243299349","https://openalex.org/W2464793129","https://openalex.org/W2520480241","https://openalex.org/W2525332113","https://openalex.org/W2537187694","https://openalex.org/W2560463884","https://openalex.org/W2595511394","https://openalex.org/W2611640645","https://openalex.org/W2624810752","https://openalex.org/W2759236844","https://openalex.org/W2766513146","https://openalex.org/W2786174493","https://openalex.org/W2792672363","https://openalex.org/W2794682992","https://openalex.org/W2798333393","https://openalex.org/W2809209059","https://openalex.org/W2811416127","https://openalex.org/W2900142556","https://openalex.org/W2913425613","https://openalex.org/W2947827092","https://openalex.org/W2951615004","https://openalex.org/W2980621481","https://openalex.org/W3006550663","https://openalex.org/W3007760816","https://openalex.org/W3013283745","https://openalex.org/W3020601391","https://openalex.org/W3036024734","https://openalex.org/W3036901502","https://openalex.org/W3042724940","https://openalex.org/W3045400978","https://openalex.org/W3047258710","https://openalex.org/W3084193483","https://openalex.org/W3089949280","https://openalex.org/W3130518542","https://openalex.org/W3159608403","https://openalex.org/W3170605091","https://openalex.org/W3180937728","https://openalex.org/W3188280779","https://openalex.org/W3204645750","https://openalex.org/W3211908836","https://openalex.org/W4220957285","https://openalex.org/W6729059106","https://openalex.org/W6732860198","https://openalex.org/W6739905402","https://openalex.org/W6740014954","https://openalex.org/W6765309427","https://openalex.org/W6785786939"],"related_works":["https://openalex.org/W3090614300","https://openalex.org/W2141591718","https://openalex.org/W2033082431","https://openalex.org/W2106505719","https://openalex.org/W2541919072","https://openalex.org/W2049126903","https://openalex.org/W2142096256","https://openalex.org/W2392724049","https://openalex.org/W2079961989","https://openalex.org/W2539825046"],"abstract_inverted_index":{"Although":[0],"first":[1],"proposed":[2],"a":[3,12,17,60,79],"few":[4],"decades":[5],"ago,":[6],"chirp-based":[7],"modulation":[8,75,88],"has":[9,37],"recently":[10],"seen":[11],"surge":[13],"of":[14,19,33,62,123,170],"popularity":[15],"as":[16,158],"result":[18,61],"its":[20],"application":[21],"in":[22,92,115,161,176,215,222,230],"the":[23,27,53,84,93,116,130,177,182,191,197,212],"LoRa":[24,94,162],"standard.":[25],"Over":[26],"past":[28],"years,":[29],"this":[30,57,63,141,143,216],"key":[31],"Internet":[32],"Things":[34],"(IoT)":[35],"enabler":[36],"been":[38],"well":[39],"researched,":[40],"and":[41,106,119,180,206],"ever":[42],"more":[43,80],"advanced":[44,104],"low-power":[45],"wide-area":[46],"networks":[47],"(LPWANs)":[48],"are":[49,172,208],"being":[50],"implemented":[51],"across":[52],"globe,":[54],"based":[55],"on":[56,96,154],"technology.":[58],"As":[59],"international":[64],"acclaim,":[65],"multiple":[66],"actors":[67],"have":[68,110,127],"invested":[69],"efforts":[70],"into":[71],"implementing":[72],"frequency-shift":[73],"chirp":[74],"(FSCM),":[76],"which":[77],"is":[78],"general":[81],"term":[82],"for":[83,149,225],"open-source":[85],"physical":[86],"layer":[87],"protocol":[89],"also":[90],"embedded":[91],"standard,":[95],"software-defined":[97],"radio":[98],"(SDR)":[99],"systems.":[100],"However,":[101],"while":[102],"oversampling,":[103],"post-processing":[105],"other":[107],"digital":[108],"techniques":[109],"led":[111],"to":[112,128,135,140,196],"significant":[113,165,220],"advances":[114],"technology\u2019s":[117],"capabilities":[118],"reliability,":[120],"real-world":[121,226],"deployments":[122],"these":[124,136,171],"SDR":[125],"implementations":[126],"overcome":[129],"excessive":[131],"computational":[132,166,201],"cost":[133,167],"associated":[134],"techniques.":[137],"In":[138,194],"response":[139],"challenge,":[142],"article":[144],"examines":[145],"several":[146],"new":[147],"strategies":[148],"symbol":[150],"detection":[151,199],"methods":[152,213],"operating":[153],"FSCM":[155,228],"signals,":[156],"such":[157],"those":[159],"employed":[160],"modulation,":[163],"enabling":[164],"reductions.":[168],"Examples":[169],"integrating":[173],"frequency":[174],"correction":[175],"dechirping":[178],"procedure":[179],"omitting":[181],"downsampling":[183],"operation":[184],"by":[185],"using":[186],"upsampled":[187],"down-chirps":[188],"when":[189],"processing":[190],"received":[192],"samples.":[193],"comparison":[195],"standard":[198],"method,":[200],"efficiency":[202],"gains":[203],"between":[204],"19%":[205],"36%":[207],"achieved.":[209],"Hence,":[210],"applying":[211],"presented":[214],"work":[217],"can":[218],"yield":[219],"reductions":[221],"power":[223],"consumption":[224],"SDR-based":[227],"systems":[229],"state-of-the-art":[231],"IoT":[232],"deployments.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-03-14T08:43:22.919905","created_date":"2025-10-10T00:00:00"}