{"id":"https://openalex.org/W2144640871","doi":"https://doi.org/10.1109/icassp.2009.4960077","title":"Bounds on distributed TDOA-based localization of OFDM sources","display_name":"Bounds on distributed TDOA-based localization of OFDM sources","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2144640871","doi":"https://doi.org/10.1109/icassp.2009.4960077","mag":"2144640871"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4960077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5035668453","display_name":"Richard K. Martin","orcid":"https://orcid.org/0000-0003-1104-0414"},"institutions":[{"id":"https://openalex.org/I55061410","display_name":"U.S. Air Force Institute of Technology","ror":"https://ror.org/03f9f1d95","country_code":"US","type":"education","lineage":["https://openalex.org/I1294991024","https://openalex.org/I1330347796","https://openalex.org/I1330347796","https://openalex.org/I2802362820","https://openalex.org/I4210089612","https://openalex.org/I4210102105","https://openalex.org/I4210102105","https://openalex.org/I55061410"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Richard K. Martin","raw_affiliation_strings":["Department of Electrical & Computer Engineering, Air Force Institute of Technology, OH, USA","The Air Force Institute of Technology, Dept. of Elec. & Comp. Eng., WPAFB, OH 45433, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Air Force Institute of Technology, OH, USA","institution_ids":["https://openalex.org/I55061410"]},{"raw_affiliation_string":"The Air Force Institute of Technology, Dept. of Elec. & Comp. Eng., WPAFB, OH 45433, USA","institution_ids":["https://openalex.org/I55061410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108397070","display_name":"Chunpeng Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I63135867","display_name":"University of Cincinnati","ror":"https://ror.org/01e3m7079","country_code":"US","type":"education","lineage":["https://openalex.org/I63135867"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chunpeng Yan","raw_affiliation_strings":["Department of Electrical & Computer Engineering, University of Cincinnati, Cincinnati, OH, USA","The University of Cincinnati, Dept. of Elec. & Comp. Eng., Cincinnati, OH, 45221, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Cincinnati, Cincinnati, OH, USA","institution_ids":["https://openalex.org/I63135867"]},{"raw_affiliation_string":"The University of Cincinnati, Dept. of Elec. & Comp. Eng., Cincinnati, OH, 45221, USA","institution_ids":["https://openalex.org/I63135867"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103064152","display_name":"H. Fan","orcid":"https://orcid.org/0000-0003-3064-8708"},"institutions":[{"id":"https://openalex.org/I63135867","display_name":"University of Cincinnati","ror":"https://ror.org/01e3m7079","country_code":"US","type":"education","lineage":["https://openalex.org/I63135867"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Howard Fan","raw_affiliation_strings":["Department of Electrical & Computer Engineering, University of Cincinnati, Cincinnati, OH, USA","The University of Cincinnati, Dept. of Elec. & Comp. Eng., Cincinnati, OH, 45221, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Cincinnati, Cincinnati, OH, USA","institution_ids":["https://openalex.org/I63135867"]},{"raw_affiliation_string":"The University of Cincinnati, Dept. of Elec. & Comp. Eng., Cincinnati, OH, 45221, USA","institution_ids":["https://openalex.org/I63135867"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5035668453"],"corresponding_institution_ids":["https://openalex.org/I55061410"],"apc_list":null,"apc_paid":null,"fwci":1.1963,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.8145553,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"45","issue":null,"first_page":"2289","last_page":"2292"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"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/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/multilateration","display_name":"Multilateration","score":0.958685040473938},{"id":"https://openalex.org/keywords/cyclic-prefix","display_name":"Cyclic prefix","score":0.907555341720581},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7958369255065918},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.7732579708099365},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.6899751424789429},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.5834235548973083},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5828667283058167},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5744110941886902},{"id":"https://openalex.org/keywords/fdoa","display_name":"FDOA","score":0.569837212562561},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5656415820121765},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4458662271499634},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4217478632926941},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3272266387939453},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27554851770401},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.23715314269065857},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.13212335109710693}],"concepts":[{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.958685040473938},{"id":"https://openalex.org/C2778775284","wikidata":"https://www.wikidata.org/wiki/Q5198224","display_name":"Cyclic prefix","level":4,"score":0.907555341720581},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7958369255065918},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.7732579708099365},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.6899751424789429},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.5834235548973083},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5828667283058167},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5744110941886902},{"id":"https://openalex.org/C14774633","wikidata":"https://www.wikidata.org/wiki/Q5425288","display_name":"FDOA","level":4,"score":0.569837212562561},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5656415820121765},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4458662271499634},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4217478632926941},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3272266387939453},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27554851770401},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.23715314269065857},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.13212335109710693},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2009.4960077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","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":10,"referenced_works":["https://openalex.org/W1976659183","https://openalex.org/W2004477950","https://openalex.org/W2046317813","https://openalex.org/W2059504953","https://openalex.org/W2119857453","https://openalex.org/W2120350100","https://openalex.org/W2128148671","https://openalex.org/W2128529557","https://openalex.org/W2155729187","https://openalex.org/W2157409204"],"related_works":["https://openalex.org/W2138144598","https://openalex.org/W2129263947","https://openalex.org/W1952524435","https://openalex.org/W4319597720","https://openalex.org/W2370956270","https://openalex.org/W2762447551","https://openalex.org/W2363198591","https://openalex.org/W3202799503","https://openalex.org/W2100567635","https://openalex.org/W2919091413"],"abstract_inverted_index":{"One":[0],"main":[1],"drawback":[2],"of":[3,7,21,24,34,72,77],"using":[4,61],"Time":[5],"Difference":[6],"Arrival":[8],"(TDOA)":[9],"methods":[10],"for":[11],"source":[12,92],"localization":[13,93],"and":[14,87],"navigation":[15],"is":[16],"that":[17],"they":[18],"require":[19],"centralization":[20],"multiple":[22],"copies":[23],"a":[25,35],"signal.":[26],"This":[27,56],"paper":[28,74],"considers":[29],"blindly":[30],"estimating":[31],"the":[32,78,85,90],"location":[33],"Cyclic":[36],"Prefix":[37],"(CP)":[38],"in":[39],"an":[40,53],"Orthogonal":[41],"Frequency":[42],"Division":[43],"Multiplexing":[44],"(OFDM)":[45],"signal,":[46],"enabling":[47],"distributed":[48],"TDOA":[49],"computation":[50],"up":[51],"to":[52],"integer":[54,62],"ambiguity.":[55],"ambiguity":[57],"can":[58],"be":[59],"resolved":[60],"least-squares":[63],"methods,":[64],"if":[65],"enough":[66],"TDOAs":[67],"are":[68,75],"available.":[69],"The":[70],"contributions":[71],"this":[73],"derivation":[76],"Cramer-Rao":[79],"Lower":[80],"Bound":[81],"(CRLB)":[82],"on":[83,89],"locating":[84],"CP,":[86],"hence":[88],"underlying":[91],"problem.":[94]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
