{"id":"https://openalex.org/W2093160619","doi":"https://doi.org/10.1145/2398936.2398970","title":"Time reversal based channel tracking for underwater acoustic communications","display_name":"Time reversal based channel tracking for underwater acoustic communications","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2093160619","doi":"https://doi.org/10.1145/2398936.2398970","mag":"2093160619"},"language":"en","primary_location":{"id":"doi:10.1145/2398936.2398970","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2398936.2398970","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Seventh ACM International Conference on Underwater Networks and Systems - WUWNet '12","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/A5001210878","display_name":"Menglu Xia","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Menglu Xia","raw_affiliation_strings":["Zhejiang University, Hangzhou, China","Zhejiang university, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang university, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075398704","display_name":"Wen Xu","orcid":"https://orcid.org/0000-0001-9138-8773"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Xu","raw_affiliation_strings":["Zhejiang University, Hangzhou, China","Zhejiang university, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang university, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064600744","display_name":"Xiang Pan","orcid":"https://orcid.org/0000-0001-9041-1513"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Pan","raw_affiliation_strings":["Zhejiang University, Hangzhou, China","Zhejiang university, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang university, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5001210878"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":1.1979,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.82111476,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994999766349792,"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":0.9994999766349792,"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/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.7202693223953247},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7036800980567932},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6963268518447876},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.647413432598114},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.640290379524231},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.6192835569381714},{"id":"https://openalex.org/keywords/underwater-acoustics","display_name":"Underwater acoustics","score":0.49001041054725647},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.45173531770706177},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.40030789375305176},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.35083723068237305},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28850919008255005},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17981675267219543},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10307842493057251},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0799684226512909},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07780757546424866}],"concepts":[{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.7202693223953247},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7036800980567932},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6963268518447876},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.647413432598114},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.640290379524231},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.6192835569381714},{"id":"https://openalex.org/C67467970","wikidata":"https://www.wikidata.org/wiki/Q1292425","display_name":"Underwater acoustics","level":3,"score":0.49001041054725647},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.45173531770706177},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.40030789375305176},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.35083723068237305},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28850919008255005},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17981675267219543},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10307842493057251},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0799684226512909},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07780757546424866},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2398936.2398970","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2398936.2398970","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Seventh ACM International Conference on Underwater Networks and Systems - WUWNet '12","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.8299999833106995,"display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1504011351","https://openalex.org/W2024496345","https://openalex.org/W2028948338","https://openalex.org/W2052836043","https://openalex.org/W2061799407","https://openalex.org/W2100866919","https://openalex.org/W2132691375","https://openalex.org/W2136033044","https://openalex.org/W2138780429","https://openalex.org/W2166845986","https://openalex.org/W2170984917","https://openalex.org/W3148217599"],"related_works":["https://openalex.org/W3081304190","https://openalex.org/W2477841276","https://openalex.org/W1989468614","https://openalex.org/W2556643280","https://openalex.org/W2325565661","https://openalex.org/W2344578948","https://openalex.org/W46613192","https://openalex.org/W2363597014","https://openalex.org/W1510681752","https://openalex.org/W2091343043"],"abstract_inverted_index":{"Time":[0],"reversal":[1],"processing":[2],"(TRP)":[3],"has":[4,72],"been":[5,73],"proved":[6],"to":[7,84,98,129],"achieve":[8],"temporal":[9],"compressing":[10],"when":[11,79],"the":[12,39,48,56,63,67,80,85,90,99,104,119,130,135,138,146,159],"waveguide":[13],"environment":[14],"is":[15,82,93],"invariant.":[16],"Underwater":[17],"acoustic":[18,41,45],"communications":[19,46],"exploit":[20,108],"this":[21,109],"feature":[22],"as":[23],"it":[24,71],"can":[25],"reduce":[26],"severe":[27],"inter-symbol-interferences":[28],"caused":[29],"by":[30],"complex":[31],"multi-path":[32],"propagation":[33],"without":[34],"any":[35],"prior":[36],"knowledge":[37],"of":[38,62,145],"underwater":[40],"channel.":[42,160],"When":[43],"conducting":[44],"in":[47,75,103,148,157],"real":[49],"ocean,":[50],"environmental":[51],"variations":[52],"occur":[53],"almost":[54],"all":[55],"time,":[57],"and":[58,111],"indeed":[59],"become":[60],"one":[61],"main":[64],"factors":[65],"determining":[66],"communication":[68],"performance.":[69],"However,":[70],"shown":[74],"numerous":[76],"experiments":[77],"that":[78],"TRP":[81],"applied":[83],"channel":[86,114,122],"impulse":[87],"response":[88,92],"(CIR),":[89],"resulted":[91],"relatively":[94],"slowly":[95],"time-varying":[96],"compared":[97,128],"CIR":[100,136,147],"itself.":[101],"Thus":[102],"present":[105],"paper,":[106],"we":[107],"factor":[110],"develop":[112],"a":[113,149],"tracking":[115,158],"approach":[116,140],"based":[117],"on":[118],"so-called":[120],"time-reversed":[121],"response.":[123],"Experimental":[124],"results":[125],"demonstrate":[126],"that,":[127],"conventional":[131],"equalization":[132],"method":[133],"countering":[134],"variation,":[137],"new":[139],"requires":[141],"less":[142],"frequent":[143],"update":[144],"time-variant":[150],"environment,":[151],"also":[152],"achieving":[153],"significant":[154],"computational":[155],"saving":[156]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}