{"id":"https://openalex.org/W4403183479","doi":"https://doi.org/10.1109/spawc60668.2024.10694350","title":"Backscatter Communication with Selective FSK Modulation","display_name":"Backscatter Communication with Selective FSK Modulation","publication_year":2024,"publication_date":"2024-09-10","ids":{"openalex":"https://openalex.org/W4403183479","doi":"https://doi.org/10.1109/spawc60668.2024.10694350"},"language":"en","primary_location":{"id":"doi:10.1109/spawc60668.2024.10694350","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc60668.2024.10694350","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 25th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pure.qub.ac.uk/en/publications/b79a80d7-8b8e-44dd-bb9f-a50e537cf7bc","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060377560","display_name":"Amus Chee Yuen Goay","orcid":"https://orcid.org/0009-0003-5066-3101"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Amus Chee Yuen Goay","raw_affiliation_strings":["University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100770198","display_name":"Deepak Mishra","orcid":"https://orcid.org/0000-0002-3225-6495"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Deepak Mishra","raw_affiliation_strings":["University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035876091","display_name":"Michail Matthaiou","orcid":"https://orcid.org/0000-0001-9235-7741"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Michail Matthaiou","raw_affiliation_strings":["Queen’s University Belfast,Centre for Wireless Innovation (CWI),Belfast,U.K.,BT3 9DT"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen’s University Belfast,Centre for Wireless Innovation (CWI),Belfast,U.K.,BT3 9DT","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031507494","display_name":"Aruna Seneviratne","orcid":"https://orcid.org/0000-0001-6894-7987"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Aruna Seneviratne","raw_affiliation_strings":["University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of New South Wales,School of Electrical Engineering and Telecommunications,Sydney,NSW,Australia,2052","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"511","last_page":"515"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9787999987602234,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.961899995803833,"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/frequency-shift-keying","display_name":"Frequency-shift keying","score":0.8761467337608337},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.7446717023849487},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.6330921649932861},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.4844079613685608},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38889065384864807},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.35742735862731934},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.35330596566200256},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.33375170826911926},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2560628056526184},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2516629695892334},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.24465987086296082},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.21123847365379333},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.1453821361064911},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.061826080083847046}],"concepts":[{"id":"https://openalex.org/C163996819","wikidata":"https://www.wikidata.org/wiki/Q1166054","display_name":"Frequency-shift keying","level":4,"score":0.8761467337608337},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.7446717023849487},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.6330921649932861},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.4844079613685608},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38889065384864807},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.35742735862731934},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.35330596566200256},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.33375170826911926},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2560628056526184},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2516629695892334},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.24465987086296082},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.21123847365379333},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.1453821361064911},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.061826080083847046}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/spawc60668.2024.10694350","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc60668.2024.10694350","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 25th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/b79a80d7-8b8e-44dd-bb9f-a50e537cf7bc","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/b79a80d7-8b8e-44dd-bb9f-a50e537cf7bc","pdf_url":null,"source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"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":"Goay , A C Y , Mishra , D , Matthaiou , M & Seneviratne , A 2024 , Backscatter communication with selective FSK modulation . in 2024 IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC): Proceedings . International Workshop on Signal Processing Advances in Wireless Communications (SPAWC): Proceedings , Institute of Electrical and Electronics Engineers Inc.","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/b79a80d7-8b8e-44dd-bb9f-a50e537cf7bc","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/b79a80d7-8b8e-44dd-bb9f-a50e537cf7bc","pdf_url":null,"source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"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":"Goay , A C Y , Mishra , D , Matthaiou , M & Seneviratne , A 2024 , Backscatter communication with selective FSK modulation . in 2024 IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC): Proceedings . International Workshop on Signal Processing Advances in Wireless Communications (SPAWC): Proceedings , Institute of Electrical and Electronics Engineers Inc.","raw_type":"contributionToPeriodical"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3847516997","display_name":null,"funder_award_id":"101001331","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1975147464","https://openalex.org/W2036594928","https://openalex.org/W2058549005","https://openalex.org/W2110618891","https://openalex.org/W2113369042","https://openalex.org/W2295983163","https://openalex.org/W2609160847","https://openalex.org/W2775135700","https://openalex.org/W2894396499","https://openalex.org/W3042206778","https://openalex.org/W4281923975","https://openalex.org/W4392902972","https://openalex.org/W4393058774","https://openalex.org/W4402570339"],"related_works":["https://openalex.org/W2147016624","https://openalex.org/W4392207688","https://openalex.org/W2032490120","https://openalex.org/W4387474130","https://openalex.org/W2004723848","https://openalex.org/W2086788376","https://openalex.org/W2093157008","https://openalex.org/W1518527075","https://openalex.org/W2162174235","https://openalex.org/W2143773860"],"abstract_inverted_index":{"Backscatter":[0],"communication":[1,9],"(BackCom)":[2],"is":[3,64],"known":[4],"as":[5],"a":[6,25,68,99],"low-power":[7],"wireless":[8],"technology":[10],"that":[11,60],"utilizes":[12],"radio":[13],"frequency":[14],"signal":[15],"reflections":[16],"instead":[17],"of":[18,67,93],"actively":[19],"generating":[20],"them.":[21],"This":[22],"paper":[23],"introduces":[24],"novel":[26],"selective":[27],"Frequency":[28],"Shift":[29],"Keying":[30],"(SFSK)":[31],"modulation":[32],"scheme":[33],"for":[34],"BackCom,":[35],"aiming":[36],"to":[37,50,106],"simplify":[38],"tag":[39,82],"design":[40],"while":[41],"ensuring":[42],"equivalent":[43],"decoding":[44],"performance":[45],"at":[46],"the":[47,51,61,65,76,79,85,90,108,114,118],"receiver":[48],"compared":[49],"conventional":[52],"pseudo-FSK":[53],"method":[54],"employed":[55],"in":[56,122],"backscatter":[57],"tags.":[58],"Knowing":[59],"transmission":[62],"range":[63],"limitation":[66],"passive":[69],"BackCom":[70,124],"system,":[71],"we":[72,97],"focus":[73],"on":[74],"maximizing":[75],"distance":[77,116],"between":[78],"emitter":[80],"and":[81,127],"by":[83],"optimizing":[84],"reflection":[86,120],"coefficients.":[87],"To":[88],"address":[89],"non-convex":[91],"nature":[92],"this":[94],"optimization":[95],"problem,":[96],"propose":[98],"convex":[100],"approximation":[101],"technique":[102],"alongside":[103],"an":[104],"algorithm":[105],"obtain":[107],"optimized":[109,119],"solution.":[110],"Simulation":[111],"results":[112],"illuminate":[113],"maximum":[115],"with":[117],"coefficients":[121],"various":[123],"system":[125],"environments":[126],"operational":[128],"requirements.":[129]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3}],"updated_date":"2026-07-20T07:56:41.581041","created_date":"2025-10-10T00:00:00"}