{"id":"https://openalex.org/W1543812582","doi":"https://doi.org/10.1109/iscas.2003.1205785","title":"Efficient frequency estimation using the pulse-pair method at different lags","display_name":"Efficient frequency estimation using the pulse-pair method at different lags","publication_year":2003,"publication_date":"2003-11-04","ids":{"openalex":"https://openalex.org/W1543812582","doi":"https://doi.org/10.1109/iscas.2003.1205785","mag":"1543812582"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2003.1205785","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205785","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-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/A5029232546","display_name":"S.S. Abeysekera","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":true,"raw_author_name":"S.S. Abeysekera","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ, Singapore#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ, Singapore#TAB#","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5029232546"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":2.0863,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.86121643,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"IV","last_page":"109"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9990000128746033,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9990000128746033,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9919000267982483,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/computer-science","display_name":"Computer science","score":0.6854845285415649},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5656759738922119},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.5138709545135498},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5079379677772522},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48290205001831055},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.41917282342910767},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4104991853237152},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.33592504262924194},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21608921885490417},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.1423637866973877},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11438068747520447},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09099674224853516}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6854845285415649},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5656759738922119},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5138709545135498},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5079379677772522},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48290205001831055},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.41917282342910767},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4104991853237152},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.33592504262924194},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21608921885490417},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.1423637866973877},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11438068747520447},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09099674224853516},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2003.1205785","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205785","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.46000000834465027,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1592423066","https://openalex.org/W1602608174","https://openalex.org/W1750538935","https://openalex.org/W2001188690","https://openalex.org/W2108794019","https://openalex.org/W2111855076","https://openalex.org/W2128582577","https://openalex.org/W2132596817","https://openalex.org/W2154383673","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2111241003","https://openalex.org/W4200391368","https://openalex.org/W2210979487","https://openalex.org/W2074043759","https://openalex.org/W3042736233","https://openalex.org/W2082487009","https://openalex.org/W2373535795","https://openalex.org/W2406926880","https://openalex.org/W4237139544","https://openalex.org/W2787763930"],"abstract_inverted_index":{"The":[0,43,63],"pulse-Pair":[1],"(PP)":[2],"method":[3,50,92,107],"is":[4,21,108],"an":[5],"efficient":[6,85],"technique":[7,75,86,119],"of":[8,17,59,100,103,120],"frequency":[9,45,125],"estimation,":[10],"which":[11],"requires":[12,68],"a":[13,52,83,115],"very":[14],"low":[15],"number":[16],"multiplications.":[18],"Therefore,":[19],"it":[20],"ideally":[22],"suitable":[23],"for":[24,39,87],"FPGA":[25],"type":[26],"hardware":[27],"implementations,":[28],"especially":[29],"at":[30],"high":[31],"frequencies,":[32],"as":[33],"the":[34,48,57,60,74,89,101,104,111,118],"multiplications":[35],"are":[36],"relatively":[37],"expensive":[38],"silicon":[40],"area":[41],"optimization.":[42],"optimum":[44,90,105],"estimation":[46],"using":[47],"PP":[49,65,91,106],"needs":[51],"lag":[53],"value":[54],"equal":[55],"to":[56,95],"two-third":[58],"signal":[61],"length.":[62],"optimal":[64],"method,":[66],"however,":[67],"phase":[69,96],"unwrapping":[70],"that":[71],"usually":[72],"makes":[73],"computationally":[76],"unattractive.":[77],"In":[78],"this":[79],"paper,":[80,112],"we":[81],"propose":[82],"new":[84],"evaluating":[88],"without":[93],"resorting":[94],"unwrapping.":[97],"Detailed":[98],"discussion":[99],"performance":[102],"provided":[109],"in":[110],"together":[113],"with":[114,117],"comparison":[116],"DFT":[121],"based":[122],"maximum":[123],"likelihood":[124],"estimation.":[126]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
