{"id":"https://openalex.org/W3010154800","doi":"https://doi.org/10.1186/s13638-020-01795-1","title":"High precision hybrid RF and ultrasonic chirp-based ranging for low-power IoT nodes","display_name":"High precision hybrid RF and ultrasonic chirp-based ranging for low-power IoT nodes","publication_year":2020,"publication_date":"2020-09-29","ids":{"openalex":"https://openalex.org/W3010154800","doi":"https://doi.org/10.1186/s13638-020-01795-1","mag":"3010154800"},"language":"en","primary_location":{"id":"doi:10.1186/s13638-020-01795-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-01795-1","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01795-1","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01795-1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007303190","display_name":"Bert Cox","orcid":"https://orcid.org/0000-0002-0049-6435"},"institutions":[{"id":"https://openalex.org/I154903789","display_name":"Agfa-Gevaert (Belgium)","ror":"https://ror.org/015bz4634","country_code":"BE","type":"company","lineage":["https://openalex.org/I154903789"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Bert Cox","raw_affiliation_strings":["KU Leuven, ESAT-DRAMCO Research Group, Gebroeders De Smetstraat 1, Gent, 9000, Belgium","KU Leuven, ESAT-DRAMCO Research Group, Gent, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven, ESAT-DRAMCO Research Group, Gebroeders De Smetstraat 1, Gent, 9000, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"KU Leuven, ESAT-DRAMCO Research Group, Gent, Belgium","institution_ids":["https://openalex.org/I154903789","https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016605260","display_name":"Liesbet Van der Perre","orcid":"https://orcid.org/0000-0002-9158-9628"},"institutions":[{"id":"https://openalex.org/I154903789","display_name":"Agfa-Gevaert (Belgium)","ror":"https://ror.org/015bz4634","country_code":"BE","type":"company","lineage":["https://openalex.org/I154903789"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Liesbet Van der Perre","raw_affiliation_strings":["KU Leuven, ESAT-DRAMCO Research Group, Gebroeders De Smetstraat 1, Gent, 9000, Belgium","KU Leuven, ESAT-DRAMCO Research Group, Gent, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven, ESAT-DRAMCO Research Group, Gebroeders De Smetstraat 1, Gent, 9000, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"KU Leuven, ESAT-DRAMCO Research Group, Gent, Belgium","institution_ids":["https://openalex.org/I154903789","https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008601859","display_name":"Stijn Wielandt","orcid":"https://orcid.org/0000-0002-2672-2998"},"institutions":[{"id":"https://openalex.org/I148283060","display_name":"Lawrence Berkeley National Laboratory","ror":"https://ror.org/02jbv0t02","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stijn Wielandt","raw_affiliation_strings":["Lawrence Berkeley National Laboratory, Earth and Environmental Sciences Area, 1 Cyclotron Rd, Berkeley, 94720, CA, USA","Lawrence Berkeley National Laboratory"],"affiliations":[{"raw_affiliation_string":"Lawrence Berkeley National Laboratory, Earth and Environmental Sciences Area, 1 Cyclotron Rd, Berkeley, 94720, CA, USA","institution_ids":["https://openalex.org/I148283060"]},{"raw_affiliation_string":"Lawrence Berkeley National Laboratory","institution_ids":["https://openalex.org/I148283060"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058161577","display_name":"Geoffrey Ottoy","orcid":"https://orcid.org/0000-0002-3690-2458"},"institutions":[{"id":"https://openalex.org/I154903789","display_name":"Agfa-Gevaert (Belgium)","ror":"https://ror.org/015bz4634","country_code":"BE","type":"company","lineage":["https://openalex.org/I154903789"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Geoffrey Ottoy","raw_affiliation_strings":["KU Leuven, ESAT-DRAMCO Research Group, Gebroeders De Smetstraat 1, Gent, 9000, Belgium","KU Leuven, ESAT-DRAMCO Research Group, Gent, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven, ESAT-DRAMCO Research Group, Gebroeders De Smetstraat 1, Gent, 9000, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"KU Leuven, ESAT-DRAMCO Research Group, Gent, Belgium","institution_ids":["https://openalex.org/I154903789","https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067168072","display_name":"Lieven De Strycker","orcid":"https://orcid.org/0000-0001-8172-9650"},"institutions":[{"id":"https://openalex.org/I154903789","display_name":"Agfa-Gevaert (Belgium)","ror":"https://ror.org/015bz4634","country_code":"BE","type":"company","lineage":["https://openalex.org/I154903789"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Lieven De Strycker","raw_affiliation_strings":["KU Leuven, ESAT-DRAMCO Research Group, Gebroeders De Smetstraat 1, Gent, 9000, Belgium","KU Leuven, ESAT-DRAMCO Research Group, Gent, Belgium"],"affiliations":[{"raw_affiliation_string":"KU Leuven, ESAT-DRAMCO Research Group, Gebroeders De Smetstraat 1, Gent, 9000, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"KU Leuven, ESAT-DRAMCO Research Group, Gent, Belgium","institution_ids":["https://openalex.org/I154903789","https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5007303190"],"corresponding_institution_ids":["https://openalex.org/I154903789","https://openalex.org/I99464096"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01664963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2020","issue":"1","first_page":null,"last_page":null},"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.998199999332428,"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/T12537","display_name":"Flow Measurement and Analysis","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/ranging","display_name":"Ranging","score":0.9576520919799805},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.656982421875},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.6328557729721069},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5293943285942078},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5238925218582153},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5072762370109558},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.4746742248535156},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.4696941375732422},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4370666444301605},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.43379244208335876},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.4145273268222809},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3201013207435608},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3022557199001312},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.23499780893325806},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2283765971660614},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17821571230888367},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11652892827987671}],"concepts":[{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.9576520919799805},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.656982421875},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.6328557729721069},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5293943285942078},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5238925218582153},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5072762370109558},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.4746742248535156},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.4696941375732422},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4370666444301605},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.43379244208335876},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.4145273268222809},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3201013207435608},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3022557199001312},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.23499780893325806},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2283765971660614},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17821571230888367},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11652892827987671},{"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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":8,"locations":[{"id":"doi:10.1186/s13638-020-01795-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-01795-1","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01795-1","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/659452","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/123456789/659452","pdf_url":null,"source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Eurasip Journal On Wireless Communications And Networking, vol. 2020 (1), Art.No. 187, (1-24)","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/665775","is_oa":false,"landing_page_url":"https://lirias.kuleuven.be/handle/123456789/665775","pdf_url":null,"source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:arXiv.org:2003.04054","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2003.04054","pdf_url":"https://arxiv.org/pdf/2003.04054","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:3010154800","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2003.04054.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:doaj.org/article:83a8cfb281824964b645eace6b9a000b","is_oa":true,"landing_page_url":"https://doaj.org/article/83a8cfb281824964b645eace6b9a000b","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2020, Iss 1, Pp 1-24 (2020)","raw_type":"article"},{"id":"pmh:oai:escholarship.org/ark:/13030/qt7dd0t2m1","is_oa":false,"landing_page_url":"https://escholarship.org/uc/item/7dd0t2m1","pdf_url":null,"source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Eurasip Journal on Wireless Communications and Networking, vol 2020, iss 1","raw_type":"article"},{"id":"doi:10.48550/arxiv.2003.04054","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2003.04054","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13638-020-01795-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-01795-1","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01795-1","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320313460","display_name":"Agentschap Innoveren en Ondernemen","ror":"https://ror.org/032xdry56"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3010154800.pdf","grobid_xml":"https://content.openalex.org/works/W3010154800.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W187539745","https://openalex.org/W1506159576","https://openalex.org/W1534849674","https://openalex.org/W1675030997","https://openalex.org/W1977422919","https://openalex.org/W1987654941","https://openalex.org/W2008263014","https://openalex.org/W2044385607","https://openalex.org/W2046432601","https://openalex.org/W2095933505","https://openalex.org/W2100366426","https://openalex.org/W2107559359","https://openalex.org/W2111782030","https://openalex.org/W2113356819","https://openalex.org/W2117678320","https://openalex.org/W2121477819","https://openalex.org/W2126726807","https://openalex.org/W2128587884","https://openalex.org/W2136966969","https://openalex.org/W2137295153","https://openalex.org/W2143441110","https://openalex.org/W2146191589","https://openalex.org/W2341763159","https://openalex.org/W2493524207","https://openalex.org/W2571389231","https://openalex.org/W2609501249","https://openalex.org/W2763188033","https://openalex.org/W2781789130","https://openalex.org/W2806729898","https://openalex.org/W2899058086","https://openalex.org/W2903626605","https://openalex.org/W2946408645","https://openalex.org/W2964029185","https://openalex.org/W2965614023","https://openalex.org/W2969405924","https://openalex.org/W2995204304","https://openalex.org/W2996481532","https://openalex.org/W3010374416","https://openalex.org/W3011891902","https://openalex.org/W4248826919"],"related_works":["https://openalex.org/W3091635898","https://openalex.org/W3167977321","https://openalex.org/W3160838482","https://openalex.org/W3106853985","https://openalex.org/W3017170857","https://openalex.org/W2783411707","https://openalex.org/W2037187476","https://openalex.org/W2969707881","https://openalex.org/W2585904051","https://openalex.org/W2889838252","https://openalex.org/W3132898865","https://openalex.org/W2935047519","https://openalex.org/W2023402228","https://openalex.org/W2530372198","https://openalex.org/W2152407978","https://openalex.org/W1494915945","https://openalex.org/W3015875287","https://openalex.org/W2400241733","https://openalex.org/W3138608540","https://openalex.org/W2901850231"],"abstract_inverted_index":{"Abstract":[0],"Hybrid":[1],"acoustic-RF":[2],"systems":[3],"offer":[4],"excellent":[5],"ranging":[6,39,173],"accuracy,":[7],"yet":[8],"they":[9],"typically":[10],"come":[11],"at":[12,80,122,139],"a":[13,38,61,75,81,100,140],"power":[14,144],"consumption":[15,56],"that":[16,41,117,134,152],"is":[17,64,69,87,120],"too":[18],"high":[19],"to":[20,36,49,178],"meet":[21],"the":[22,43,47,118,136,153,160],"energy":[23,161],"constraints":[24],"of":[25,46,57,163],"mobile":[26,164],"IoT":[27,167],"nodes.":[28,168],"We":[29,130],"combine":[30],"pulse":[31],"compression":[32],"and":[33,114,126,166],"synchronized":[34],"wake-ups":[35],"achieve":[37],"solution":[40],"limits":[42],"active":[44],"time":[45,68],"nodes":[48],"1":[50,82],"ms.":[51],"Hence,":[52,146],"an":[53],"ultra":[54],"low-power":[55,181],"9.015":[58],"\u00b5W":[59],"for":[60],"single":[62],"measurement":[63],"achieved.":[65],"The":[66,169],"operation":[67],"estimated":[70],"on":[71,74,99],"8.5":[72],"years":[73],"CR2032":[76],"coin":[77],"cell":[78],"battery":[79],"Hz":[83],"update":[84],"rate,":[85],"which":[86],"over":[88],"250":[89],"times":[90],"larger":[91],"than":[92],"state-of-the-art":[93],"RF-based":[94],"positioning":[95],"systems.":[96],"Measurements":[97],"based":[98],"proof-of-concept":[101],"hardware":[102],"platform":[103],"show":[104],"median":[105],"distance":[106,137],"error":[107],"values":[108],"below":[109],"10":[110],"cm.":[111],"Both":[112],"simulations":[113],"measurements":[115,138],"demonstrate":[116],"accuracy":[119,155],"reduced":[121],"low":[123,141],"signal-to-noise":[124],"ratios":[125],"when":[127],"reflections":[128],"occur.":[129],"introduce":[131],"three":[132],"methods":[133],"enhance":[135],"extra":[142],"processing":[143],"cost.":[145],"we":[147],"validate":[148],"in":[149],"realistic":[150],"environments":[151],"centimeter":[154],"can":[156,175],"be":[157,176],"obtained":[158],"within":[159],"budget":[162],"devices":[165],"proposed":[170],"hybrid":[171],"signal":[172],"system":[174],"extended":[177],"perform":[179],"accurate,":[180],"indoor":[182],"positioning.":[183]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
