{"id":"https://openalex.org/W1968448366","doi":"https://doi.org/10.1121/1.4782243","title":"Nonlinear time reversal acoustic method of land mine detection: Experiment and modeling","display_name":"Nonlinear time reversal acoustic method of land mine detection: Experiment and modeling","publication_year":2007,"publication_date":"2007-05-01","ids":{"openalex":"https://openalex.org/W1968448366","doi":"https://doi.org/10.1121/1.4782243","mag":"1968448366"},"language":"en","primary_location":{"id":"doi:10.1121/1.4782243","doi":"https://doi.org/10.1121/1.4782243","is_oa":false,"landing_page_url":"https://doi.org/10.1121/1.4782243","pdf_url":null,"source":{"id":"https://openalex.org/S11296630","display_name":"The Journal of the Acoustical Society of America","issn_l":"0001-4966","issn":["0001-4966","1520-8524","1520-9024"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","erih-plus","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Acoustical Society of America","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","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/A5111796972","display_name":"Alexander M. Sutin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]},{"id":"https://openalex.org/I4210133841","display_name":"Artann Laboratories, Inc.","ror":"https://ror.org/03dkyhy49","country_code":"US","type":"company","lineage":["https://openalex.org/I4210133841"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexander Sutin","raw_affiliation_strings":["Artann Labs., West Trenton/Stevens Inst. of Technol., Hoboken, NJ"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Artann Labs., West Trenton/Stevens Inst. of Technol., Hoboken, NJ","institution_ids":["https://openalex.org/I108468826","https://openalex.org/I4210133841"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037488765","display_name":"Brad Libbey","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2802705668","display_name":"United States Army Combat Capabilities Development Command","ror":"https://ror.org/02rdkx920","country_code":"US","type":"other","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796","https://openalex.org/I2802705668","https://openalex.org/I4210154437"]},{"id":"https://openalex.org/I4405270705","display_name":"Night Vision and Electronic Sensors Directorate","ror":"https://ror.org/016s8wt97","country_code":"US","type":"government","lineage":["https://openalex.org/I4405270705"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brad Libbey","raw_affiliation_strings":["U.S. Army RDECOM CERDEC NVESD, Fort Belvoir, VA 22060"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"U.S. Army RDECOM CERDEC NVESD, Fort Belvoir, VA 22060","institution_ids":["https://openalex.org/I2802705668","https://openalex.org/I4405270705"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112813679","display_name":"Armen P. Sarvazyan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210133841","display_name":"Artann Laboratories, Inc.","ror":"https://ror.org/03dkyhy49","country_code":"US","type":"company","lineage":["https://openalex.org/I4210133841"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Armen Sarvazyan","raw_affiliation_strings":["Artann Labs., West Trenton, NJ 08618"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Artann Labs., West Trenton, NJ 08618","institution_ids":["https://openalex.org/I4210133841"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"121","issue":"5_Supplement","first_page":"3163","last_page":"3163"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.7343999743461609,"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"}},"topics":[{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.7343999743461609,"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"}},{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":0.08060000091791153,"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/T11698","display_name":"Underwater Acoustics Research","score":0.050999999046325684,"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/landmine-detection","display_name":"landmine detection","score":0.9919999837875366},{"id":"https://openalex.org/keywords/time-reversal-acoustics","display_name":"time-reversal acoustics","score":0.859000027179718},{"id":"https://openalex.org/keywords/nonlinear-vibration-response","display_name":"nonlinear vibration response","score":0.7979999780654907},{"id":"https://openalex.org/keywords/phase-inversion-method","display_name":"phase inversion method","score":0.7850000262260437},{"id":"https://openalex.org/keywords/nonlinear-spring-model","display_name":"nonlinear spring model","score":0.7509999871253967},{"id":"https://openalex.org/keywords/second-harmonic-resonance","display_name":"second harmonic resonance","score":0.6700000166893005},{"id":"https://openalex.org/keywords/nonlinear-soil-behavior","display_name":"nonlinear soil behavior","score":0.8989999890327454},{"id":"https://openalex.org/keywords/acoustic-excitation","display_name":"acoustic excitation","score":0.4650000035762787}],"concepts":[{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.750380277633667},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.7282727956771851},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.6233710646629333},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.5807971954345703},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.5222440361976624},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.4854186475276947},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.47835415601730347},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4305219054222107},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.39958876371383667},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37797489762306213},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33606505393981934},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2080332338809967},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1121/1.4782243","doi":"https://doi.org/10.1121/1.4782243","is_oa":false,"landing_page_url":"https://doi.org/10.1121/1.4782243","pdf_url":null,"source":{"id":"https://openalex.org/S11296630","display_name":"The Journal of the Acoustical Society of America","issn_l":"0001-4966","issn":["0001-4966","1520-8524","1520-9024"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","erih-plus","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Acoustical Society of America","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2056673831","https://openalex.org/W2058125736","https://openalex.org/W1999236945","https://openalex.org/W2085787820","https://openalex.org/W1981911428","https://openalex.org/W1997911319","https://openalex.org/W2001531205","https://openalex.org/W1980279238","https://openalex.org/W1633045581","https://openalex.org/W4251305754"],"abstract_inverted_index":{"The":[0,63,81,155],"nonlinear":[1,55,107,122,129],"vibration":[2,26],"response":[3,13,104],"of":[4,19,52,136,160],"land":[5],"mines":[6],"is":[7,32],"an":[8,38],"effective":[9],"detection":[10],"clue.":[11],"This":[12,100],"can":[14],"be":[15],"measured":[16,156],"by":[17,176],"application":[18],"two":[20,69],"frequency":[21,61],"acoustic":[22],"waves":[23],"producing":[24],"a":[25,50,59,121,148,153],"spectrum":[27],"above":[28],"the":[29,85,93,102,106,117,127,133,137,161,168,177],"mine":[30,56,118,171],"that":[31,115,126],"different":[33],"from":[34],"its":[35],"surrounding.":[36],"As":[37],"alternative":[39],"to":[40,132],"this":[41,43],"approach,":[42],"work":[44],"investigates":[45],"time":[46],"reversal":[47],"techniques":[48],"as":[49,120],"method":[51,65],"acoustically":[53],"exciting":[54],"vibrations":[57],"over":[58,152],"broad":[60],"range.":[62],"phase-inversion":[64],"used":[66],"here":[67],"requires":[68],"short":[70],"broadband":[71],"time-reversed":[72],"focused":[73,82,87],"signals":[74],"with":[75],"opposite":[76],"sign,":[77],"i.e.":[78],"phase":[79],"inverted.":[80],"signal":[83,88],"and":[84,92,164,170,184],"inverted":[86],"are":[89,95],"broadcast":[90],"sequentially":[91],"responses":[94,157],"summed":[96],"in":[97,147],"post":[98],"processing.":[99],"cancels":[101],"linear":[103],"leaving":[105],"component.":[108],"A":[109],"theoretical":[110],"model":[111,162],"has":[112],"been":[113],"developed":[114],"treats":[116],"stiffness":[119],"spring.":[123],"It":[124],"predicts":[125],"dominant":[128],"frequencies":[130],"correspond":[131],"second":[134],"harmonics":[135],"mine\u2019s":[138],"primary":[139],"resonance.":[140],"Experiments":[141],"were":[142],"conducted":[143],"using":[144],"six":[145],"loudspeakers":[146],"box":[149],"placed":[150],"directly":[151],"mine.":[154],"confirm":[158],"most":[159],"predictions,":[163],"illustrate":[165],"differences":[166],"between":[167],"soil":[169],"nonlinearities.":[172],"Work":[173],"was":[174],"supported":[175],"U.S.":[178],"Army":[179],"RDECOM":[180],"CERDEC":[181],"Night":[182],"Vision":[183],"Electronic":[185],"Sensors":[186],"Directorate":[187]},"counts_by_year":[],"updated_date":"2026-09-22T17:25:34.749102","created_date":"2016-06-24T00:00:00"}
