{"id":"https://openalex.org/W2905295005","doi":"https://doi.org/10.1145/3286978.3287016","title":"Phascope","display_name":"Phascope","publication_year":2018,"publication_date":"2018-11-05","ids":{"openalex":"https://openalex.org/W2905295005","doi":"https://doi.org/10.1145/3286978.3287016","mag":"2905295005"},"language":"en","primary_location":{"id":"doi:10.1145/3286978.3287016","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3286978.3287016","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services","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/A5100447584","display_name":"Long Wang","orcid":"https://orcid.org/0000-0003-0718-0801"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Long Wang","raw_affiliation_strings":["Karlsruhe Institute of Technology, TECO, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology, TECO, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066888374","display_name":"Till Riedel","orcid":"https://orcid.org/0000-0003-4547-1984"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Till Riedel","raw_affiliation_strings":["Karlsruhe Institute of Technology, TECO, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology, TECO, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056721742","display_name":"Markus Scholz","orcid":"https://orcid.org/0000-0001-5669-9912"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Markus Scholz","raw_affiliation_strings":["Karlsruhe Institute of Technology, TECO, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology, TECO, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082553444","display_name":"Michael Beigl","orcid":"https://orcid.org/0000-0001-5009-2327"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Beigl","raw_affiliation_strings":["Karlsruhe Institute of Technology, TECO, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology, TECO, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087967463","display_name":"Panlong Yang","orcid":"https://orcid.org/0000-0003-1057-2793"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Panlong Yang","raw_affiliation_strings":["School of Computer Science and Technology, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100447584"],"corresponding_institution_ids":["https://openalex.org/I102335020"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15785984,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"292","last_page":"301"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T11698","display_name":"Underwater Acoustics Research","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.7417896389961243},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6983641982078552},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6083750128746033},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5924655795097351},{"id":"https://openalex.org/keywords/millisecond","display_name":"Millisecond","score":0.5056612491607666},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.49688246846199036},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.4681577682495117},{"id":"https://openalex.org/keywords/profiling","display_name":"Profiling (computer programming)","score":0.41785526275634766},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4141491949558258},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.39914360642433167},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20075854659080505},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17827337980270386},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1758211851119995},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09308549761772156}],"concepts":[{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.7417896389961243},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6983641982078552},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6083750128746033},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5924655795097351},{"id":"https://openalex.org/C60327585","wikidata":"https://www.wikidata.org/wiki/Q723733","display_name":"Millisecond","level":2,"score":0.5056612491607666},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.49688246846199036},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.4681577682495117},{"id":"https://openalex.org/C187191949","wikidata":"https://www.wikidata.org/wiki/Q1138496","display_name":"Profiling (computer programming)","level":2,"score":0.41785526275634766},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4141491949558258},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.39914360642433167},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20075854659080505},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17827337980270386},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1758211851119995},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09308549761772156},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3286978.3287016","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3286978.3287016","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W262820864","https://openalex.org/W1977574166","https://openalex.org/W2017475793","https://openalex.org/W2027800248","https://openalex.org/W2030935403","https://openalex.org/W2070115070","https://openalex.org/W2105862752","https://openalex.org/W2126541908","https://openalex.org/W2131425694","https://openalex.org/W2153200718","https://openalex.org/W2294688254","https://openalex.org/W2394945029","https://openalex.org/W2508345357","https://openalex.org/W2525798395","https://openalex.org/W2525860450","https://openalex.org/W2526147983","https://openalex.org/W2625581252","https://openalex.org/W2761246556","https://openalex.org/W2761378666","https://openalex.org/W2769004781","https://openalex.org/W3151807103"],"related_works":["https://openalex.org/W2172159377","https://openalex.org/W2091769028","https://openalex.org/W2351865055","https://openalex.org/W2020731358","https://openalex.org/W2098618074","https://openalex.org/W2534888834","https://openalex.org/W2055131418","https://openalex.org/W1501039677","https://openalex.org/W2019909929","https://openalex.org/W2306672848"],"abstract_inverted_index":{"Acoustic":[0],"Doppler":[1],"shift":[2],"estimation":[3],"is":[4,54,80],"a":[5,59],"cost-effective":[6],"way":[7],"to":[8,26,39,114],"implement":[9],"Human-Computer":[10],"Interaction":[11],"applications":[12],"across":[13],"existing":[14],"smart":[15,19,22],"devices":[16],"such":[17],"as":[18],"phones":[20],"and":[21,43,62,72,92],"spekaers.":[23],"However,":[24],"due":[25],"the":[27,32],"inherent":[28],"uncertainty":[29],"principle":[30],"in":[31,50,84],"traditional":[33],"time-frequency":[34],"analysis,":[35],"it":[36],"remains":[37],"challenging":[38],"profile":[40],"motions":[41],"accurately":[42],"timely.":[44],"In":[45],"this":[46],"paper,":[47],"phase":[48],"offset":[49],"acoustic":[51],"OFDM":[52],"signal":[53],"leveraged":[55],"for":[56,82],"developing":[57],"Phascope,":[58],"fine-grained,":[60],"fast":[61],"flexible":[63],"motion":[64,103],"profiling":[65],"scheme.":[66],"We":[67],"evaluate":[68],"Phascope":[69,83,100],"using":[70],"simulation":[71],"experiment":[73],"on":[74],"COTS":[75],"devices.":[76],"Sub-millisecond":[77],"response":[78],"time":[79],"achieved":[81],"our":[85],"experiment.":[86],"Besides,":[87],"with":[88,108],"optimal":[89],"subcarrier":[90],"selection":[91],"SNR":[93],"of":[94,105],"30":[95],"dB":[96],"over":[97],"all":[98],"subcarriers,":[99],"can":[101],"estimate":[102],"speed":[104],"0.1":[106],"m/s":[107],"6.75%":[109],"root-mean-square":[110],"error":[111],"(RMSE)":[112],"compared":[113],"optimized":[115],"FFT":[116],"method.":[117]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2018-12-22T00:00:00"}