{"id":"https://openalex.org/W4327521024","doi":"https://doi.org/10.1145/3573428.3573770","title":"An Improved PMF-FFT Acquisition Algorithm Based on Trigonometric Polynomial Interpolation","display_name":"An Improved PMF-FFT Acquisition Algorithm Based on Trigonometric Polynomial Interpolation","publication_year":2022,"publication_date":"2022-10-21","ids":{"openalex":"https://openalex.org/W4327521024","doi":"https://doi.org/10.1145/3573428.3573770"},"language":"en","primary_location":{"id":"doi:10.1145/3573428.3573770","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3573428.3573770","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2022 6th International Conference on Electronic Information Technology and Computer Engineering","raw_type":"proceedings-article"},"type":"conference-paper","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/A5064918512","display_name":"Ran Huang","orcid":"https://orcid.org/0000-0002-9237-4143"},"institutions":[{"id":"https://openalex.org/I4210155828","display_name":"Hezhou University","ror":"https://ror.org/04nm9ed20","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210155828"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ran Huang","raw_affiliation_strings":["School of Artificial Intelligence, Hezhou University, China"],"raw_orcid":"https://orcid.org/0000-0002-9237-4143","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Hezhou University, China","institution_ids":["https://openalex.org/I4210155828"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046830170","display_name":"Cuiling Li","orcid":"https://orcid.org/0000-0001-6950-5523"},"institutions":[{"id":"https://openalex.org/I4210155828","display_name":"Hezhou University","ror":"https://ror.org/04nm9ed20","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210155828"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cuiling Li","raw_affiliation_strings":["School of Artificial Intelligence, Hezhou University, China"],"raw_orcid":"https://orcid.org/0000-0001-6950-5523","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Hezhou University, China","institution_ids":["https://openalex.org/I4210155828"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030108039","display_name":"Hongyan Zhang","orcid":"https://orcid.org/0000-0002-7760-1125"},"institutions":[{"id":"https://openalex.org/I4210155828","display_name":"Hezhou University","ror":"https://ror.org/04nm9ed20","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210155828"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyan Zhang","raw_affiliation_strings":["School of Artificial Intelligence, Hezhou University, China"],"raw_orcid":"https://orcid.org/0000-0002-7760-1125","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Hezhou University, China","institution_ids":["https://openalex.org/I4210155828"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004560014","display_name":"Qingli Xie","orcid":"https://orcid.org/0000-0002-9267-0794"},"institutions":[{"id":"https://openalex.org/I4210155828","display_name":"Hezhou University","ror":"https://ror.org/04nm9ed20","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210155828"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingli Xie","raw_affiliation_strings":["School of Artificial Intelligence, Hezhou University, China"],"raw_orcid":"https://orcid.org/0000-0002-9267-0794","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Hezhou University, China","institution_ids":["https://openalex.org/I4210155828"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210155828"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1947","last_page":"1950"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9883000254631042,"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/T10655","display_name":"GNSS positioning and interference","score":0.9883000254631042,"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"}},{"id":"https://openalex.org/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9532999992370605,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9214000105857849,"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/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.8608136177062988},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6919878721237183},{"id":"https://openalex.org/keywords/prime-factor-fft-algorithm","display_name":"Prime-factor FFT algorithm","score":0.6225312352180481},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5671513080596924},{"id":"https://openalex.org/keywords/split-radix-fft-algorithm","display_name":"Split-radix FFT algorithm","score":0.5395085215568542},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.5080204010009766},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4147057831287384},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.41217079758644104},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3353330194950104},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.21468079090118408},{"id":"https://openalex.org/keywords/short-time-fourier-transform","display_name":"Short-time Fourier transform","score":0.15494340658187866},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13539808988571167},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06467419862747192},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.06235012412071228}],"concepts":[{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.8608136177062988},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6919878721237183},{"id":"https://openalex.org/C77928272","wikidata":"https://www.wikidata.org/wiki/Q7243214","display_name":"Prime-factor FFT algorithm","level":5,"score":0.6225312352180481},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5671513080596924},{"id":"https://openalex.org/C103755468","wikidata":"https://www.wikidata.org/wiki/Q17103599","display_name":"Split-radix FFT algorithm","level":5,"score":0.5395085215568542},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.5080204010009766},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4147057831287384},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.41217079758644104},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3353330194950104},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.21468079090118408},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.15494340658187866},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13539808988571167},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06467419862747192},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.06235012412071228},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3573428.3573770","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3573428.3573770","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2022 6th International Conference on Electronic Information Technology and Computer Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2031343199","https://openalex.org/W2356814585","https://openalex.org/W2977460836","https://openalex.org/W2144412928","https://openalex.org/W2113951268","https://openalex.org/W4362564158","https://openalex.org/W1984254719","https://openalex.org/W2185259940","https://openalex.org/W2012363129","https://openalex.org/W2144032791"],"abstract_inverted_index":{"Aiming":[0],"at":[1],"the":[2,13,37,41,45,52,58,61,65,72,83,90,101,119,123,127],"problem":[3],"of":[4,7,19,60,94,103,122,132],"low":[5,14,115,128],"accuracy":[6,93],"Doppler":[8,73,95],"frequency":[9,74,96],"offset":[10,97],"estimation":[11,76],"under":[12],"SNR":[15,59,91,116,129],"(Signal-to-Noise":[16],"Ratio)":[17],"condition":[18],"PMF-FFT":[20,27,38,53,85],"acquisition":[21,28,39,86,121],"algorithm,":[22,40],"we":[23],"propose":[24],"an":[25],"improved":[26,42,84],"algorithm":[29,43,49,69,87],"based":[30],"on":[31,36],"trigonometric":[32,66],"polynomial":[33,67],"interpolation.":[34],"Based":[35],"uses":[44,64],"differential":[46],"coherent":[47],"accumulation":[48],"to":[50,56,70,135],"process":[51],"output":[54],"results":[55,80],"improve":[57,71,89],"signal,":[62],"and":[63,92,110],"interpolation":[68],"shift":[75],"accuracy.":[77],"The":[78],"simulation":[79],"show":[81],"that":[82],"effectively":[88],"estimation,":[98],"without":[99],"increasing":[100],"number":[102],"FFT":[104],"(Fast":[105],"Fourier":[106],"Transform)":[107],"operation":[108],"points,":[109],"is":[111,131],"more":[112],"suitable":[113],"for":[114],"environments,":[117],"ensuring":[118],"effective":[120],"receiver":[124],"loop":[125],"in":[126],"environment,":[130],"great":[133],"significance":[134],"modern":[136],"satellite":[137],"communications.":[138]},"counts_by_year":[{"year":2023,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}