{"id":"https://openalex.org/W1979930639","doi":"https://doi.org/10.1145/2068897.2068967","title":"TWEET","display_name":"TWEET","publication_year":2011,"publication_date":"2011-10-31","ids":{"openalex":"https://openalex.org/W1979930639","doi":"https://doi.org/10.1145/2068897.2068967","mag":"1979930639"},"language":"en","primary_location":{"id":"doi:10.1145/2068897.2068967","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2068897.2068967","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems","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/A5017091241","display_name":"Prasant Misra","orcid":"https://orcid.org/0000-0002-7861-8711"},"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":"Prasant Kumar Misra","raw_affiliation_strings":["UNSW, Sydney, Australia","UNSW, Sydney Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UNSW, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"UNSW, Sydney Australia#TAB#","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113666845","display_name":"Diethelm Ostry","orcid":null},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I4210128581","display_name":"Information and Communication Technologies Centre","ror":"https://ror.org/034x2fx50","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4210128581","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Diethelm Ostry","raw_affiliation_strings":["CSIRO ICT Centre, Sydney, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CSIRO ICT Centre, Sydney, Australia","institution_ids":["https://openalex.org/I1292875679","https://openalex.org/I4210128581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056096868","display_name":"Navinda Kottege","orcid":"https://orcid.org/0000-0002-2286-776X"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Navinda Kottege","raw_affiliation_strings":["CSIRO ICT Centre, Brisbane, Australia","CSIRO ICT Centre Brisbane, Australia,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CSIRO ICT Centre, Brisbane, Australia","institution_ids":["https://openalex.org/I1292875679"]},{"raw_affiliation_string":"CSIRO ICT Centre Brisbane, Australia,","institution_ids":["https://openalex.org/I1292875679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015261020","display_name":"Sanjay Jha","orcid":"https://orcid.org/0000-0002-1844-1520"},"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":"Sanjay Jha","raw_affiliation_strings":["UNSW, Sydney, Australia","UNSW, Sydney Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UNSW, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"UNSW, Sydney Australia#TAB#","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0812,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.78975893,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"409","last_page":"416"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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":0.9980000257492065,"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/T10860","display_name":"Speech and Audio Processing","score":0.9973999857902527,"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/ranging","display_name":"Ranging","score":0.8165531158447266},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7756649255752563},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.7019772529602051},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.6287990212440491},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5586103796958923},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.5064612627029419},{"id":"https://openalex.org/keywords/envelope","display_name":"Envelope (radar)","score":0.47905051708221436},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.438416063785553},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32950928807258606},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2073439657688141},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.11218252778053284},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09208983182907104}],"concepts":[{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.8165531158447266},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7756649255752563},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.7019772529602051},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.6287990212440491},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5586103796958923},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.5064612627029419},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.47905051708221436},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.438416063785553},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32950928807258606},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2073439657688141},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.11218252778053284},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09208983182907104},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2068897.2068967","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2068897.2068967","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W187539745","https://openalex.org/W1581917596","https://openalex.org/W1989651117","https://openalex.org/W2067097216","https://openalex.org/W2079797201","https://openalex.org/W2098309986","https://openalex.org/W2118602640","https://openalex.org/W2129066847","https://openalex.org/W2143186428","https://openalex.org/W2145556309","https://openalex.org/W2165158100","https://openalex.org/W2171785275"],"related_works":["https://openalex.org/W2783354812","https://openalex.org/W4384112194","https://openalex.org/W2103009189","https://openalex.org/W4312958259","https://openalex.org/W4308259661","https://openalex.org/W4390813131","https://openalex.org/W2349383066","https://openalex.org/W4328132048","https://openalex.org/W1969901537","https://openalex.org/W2119768059"],"abstract_inverted_index":{"Fine-grained":[0],"location":[1],"information":[2],"at":[3],"long":[4],"range":[5,22,69,179],"can":[6],"benefit":[7],"many":[8],"applications":[9],"of":[10,51,91,130,149,180,187,196],"embedded":[11],"sensor":[12],"networks":[13],"and":[14,39,42,54,61,70,101,128,157,183],"robotics.":[15],"In":[16],"this":[17],"paper,":[18],"we":[19,47,81,124],"focus":[20],"on":[21,111,116,139],"estimation":[23],"-":[24,31],"an":[25,184],"important":[26],"prerequisite":[27],"for":[28,36],"fine-grained":[29],"localization":[30,174],"in":[32,58],"the":[33,49,75,89,92,117,126,143,166],"ultrasonic":[34,134],"domain":[35],"both":[37],"indoor":[38],"outdoor":[40],"environments,":[41],"make":[43],"three":[44],"contributions.":[45],"First,":[46],"evaluate":[48],"characteristics":[50],"broadband":[52,135],"signals,":[53],"provide":[55],"useful":[56],"statistics":[57],"their":[59],"design":[60,127],"engineering":[62],"to":[63,73,78,106,171],"achieve":[64],"a":[65,83,96,103,132,150,158,176,192],"good":[66],"trade-off":[67],"between":[68],"accuracy.":[71],"Second,":[72],"overcome":[74],"inaccuracy":[76],"due":[77],"correlation":[79],"sidelobes,":[80],"propose":[82],"signal":[84],"detection":[85],"technique":[86],"that":[87,165],"estimates":[88],"envelope":[90],"correlated":[93],"pulse":[94],"using":[95,142],"simple":[97],"least-square":[98],"approximation":[99],"approach,":[100],"undertake":[102],"simulation":[104],"study":[105],"verify":[107],"its":[108],"ranging":[109,136],"efficiency":[110],"linear":[112,140],"chirps.":[113],"Third,":[114],"leveraging":[115],"insights":[118],"obtained":[119],"from":[120],"our":[121],"initial":[122],"study,":[123],"present":[125],"implementation":[129],"TWEET:":[131],"mote-based":[133],"system":[137,167],"based":[138],"chirps":[141],"CSIRO":[144],"Audio":[145],"nodes,":[146],"which":[147],"comprises":[148],"Fleck-3z":[151],"mote":[152],"along":[153],"with":[154,191],"audio":[155],"codecs":[156],"Blackfin":[159],"DSP.":[160],"Our":[161],"evaluation":[162],"results":[163],"indicate":[164],"is":[168],"precise":[169],"enough":[170],"support":[172],"source":[173],"applications:":[175],"reliable":[177],"operational":[178],"20m":[181],"(outdoor)":[182],"average":[185],"accuracy":[186],"<":[188],"2":[189,197],"cm":[190],"95%":[193],"confidence":[194],"interval":[195],"cm.":[198]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}
