{"id":"https://openalex.org/W2990918230","doi":"https://doi.org/10.1145/3364908.3364923","title":"Reverberant Field Imaging of a Slope Sea Bottom","display_name":"Reverberant Field Imaging of a Slope Sea Bottom","publication_year":2019,"publication_date":"2019-09-20","ids":{"openalex":"https://openalex.org/W2990918230","doi":"https://doi.org/10.1145/3364908.3364923","mag":"2990918230"},"language":"en","primary_location":{"id":"doi:10.1145/3364908.3364923","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3364908.3364923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2019 International Symposium on Signal Processing 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/A5015068750","display_name":"Yonghua L\u00fc","orcid":"https://orcid.org/0000-0003-1049-8474"},"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":"Yonghua Lu","raw_affiliation_strings":["College of Information Science and Electronic Engineering Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064100355","display_name":"Hangfang Zhao","orcid":"https://orcid.org/0000-0002-5840-3238"},"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":"Hangfang Zhao","raw_affiliation_strings":["College of Information Science and Electronic Engineering Zhejiang University, Hangzhou, China and Key Laboratory of Ocean Observation-Imaging Testbed of Zhejiang Province, Zhoushan, China"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering Zhejiang University, Hangzhou, China and Key Laboratory of Ocean Observation-Imaging Testbed of Zhejiang Province, Zhoushan, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100458341","display_name":"Ting Zhang","orcid":"https://orcid.org/0000-0002-9440-3219"},"institutions":[{"id":"https://openalex.org/I4210141176","display_name":"Communication University of Zhejiang","ror":"https://ror.org/04t7gxr16","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ting Zhang","raw_affiliation_strings":["College of Information Science and Electronic Engineering Zhejiang University, Hangzhou, China and Zhejiang Provincial Key Laboratory of Information Processing, Communication and Networking, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering Zhejiang University, Hangzhou, China and Zhejiang Provincial Key Laboratory of Information Processing, Communication and Networking, Hangzhou, China","institution_ids":["https://openalex.org/I4210141176"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5015068750"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12671634,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"103","last_page":"107"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":1.0,"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"}},{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.995199978351593,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reverberation","display_name":"Reverberation","score":0.9223710298538208},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.7429784536361694},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.604020357131958},{"id":"https://openalex.org/keywords/sonar","display_name":"Sonar","score":0.6016205549240112},{"id":"https://openalex.org/keywords/seabed","display_name":"Seabed","score":0.5430523753166199},{"id":"https://openalex.org/keywords/seafloor-spreading","display_name":"Seafloor spreading","score":0.5238292813301086},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4988102912902832},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.4965367913246155},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.46141302585601807},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4455564022064209},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.4223431646823883},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2432091236114502},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.20157092809677124},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.1531890630722046},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.14811372756958008},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1462017297744751},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10936570167541504}],"concepts":[{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.9223710298538208},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7429784536361694},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.604020357131958},{"id":"https://openalex.org/C555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","level":2,"score":0.6016205549240112},{"id":"https://openalex.org/C33613203","wikidata":"https://www.wikidata.org/wiki/Q468469","display_name":"Seabed","level":2,"score":0.5430523753166199},{"id":"https://openalex.org/C117485682","wikidata":"https://www.wikidata.org/wiki/Q215920","display_name":"Seafloor spreading","level":2,"score":0.5238292813301086},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4988102912902832},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.4965367913246155},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.46141302585601807},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4455564022064209},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.4223431646823883},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2432091236114502},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.20157092809677124},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.1531890630722046},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.14811372756958008},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1462017297744751},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10936570167541504},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3364908.3364923","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3364908.3364923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2019 International Symposium on Signal Processing Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1663408002","https://openalex.org/W1986220764","https://openalex.org/W1995443961","https://openalex.org/W1995477398","https://openalex.org/W2013099633","https://openalex.org/W2046543856","https://openalex.org/W2049311662","https://openalex.org/W2058275630","https://openalex.org/W2068918087","https://openalex.org/W2079482506","https://openalex.org/W2090047512","https://openalex.org/W2090179797","https://openalex.org/W2108392267","https://openalex.org/W2726551782"],"related_works":["https://openalex.org/W4235318146","https://openalex.org/W1656519308","https://openalex.org/W3199220297","https://openalex.org/W1989690058","https://openalex.org/W3197465599","https://openalex.org/W2034859555","https://openalex.org/W2362175816","https://openalex.org/W2066362073","https://openalex.org/W2312941721","https://openalex.org/W2367961518"],"abstract_inverted_index":{"Reverberation":[0],"is":[1,11,31,53,71],"the":[2,15,19,24,41,50,57,60,64,68,75,78,86,104,119,123,137,140,148,151,160,170,173,177,181,184],"most":[3],"interference":[4],"source":[5,97],"of":[6,18,40,44,63,77,139,150,162,172,176,183],"active":[7],"sonar":[8],"detection,":[9],"and":[10,111],"closely":[12],"related":[13],"to":[14,103,109,117,131,159],"scattering":[16],"strength":[17],"sea":[20,47,141],"bottom.":[21,48],"To":[22,81],"image":[23],"reverberant":[25,42,65,186],"field,":[26],"a":[27,38,45,72,94,112,132,163],"mid-frequency":[28],"-monostatic":[29],"system":[30,178],"introduced":[32],"in":[33,85],"this":[34],"paper.":[35],"We":[36],"made":[37],"simulation":[39],"field":[43,66],"slope":[46,152],"Since":[49],"bottom":[51],"reverberation":[52,138,161],"typically":[54],"dominated":[55],"by":[56,157,179],"incoherent":[58],"intensity,":[59],"mean":[61],"energy":[62],"over":[67],"resolution":[69,175],"footprint":[70],"integration":[73],"about":[74],"variance":[76,182],"scattered":[79],"field.":[80,187],"verify":[82],"our":[83],"theory,":[84],"Imaging":[87],"Experiment":[88],"at":[89],"Qiandao":[90],"Lake,":[91],"we":[92,107,143,167],"used":[93],"ten-element":[95],"vertical":[96],"array(VLA),":[98],"which":[99],"can":[100,128,144],"be":[101,129],"steered":[102],"angles":[105],"where":[106],"need":[108],"ensonify,":[110],"96-element":[113],"horizontal":[114],"line":[115],"array(HLA)":[116],"receive":[118],"signal.":[120],"Through":[121],"adjusting":[122],"steering":[124],"angle,":[125],"multipath":[126],"effect":[127],"decreased":[130],"great":[133],"extent.":[134],"By":[135],"mapping":[136],"bottom,":[142],"easily":[145],"find":[146],"out":[147],"location":[149],"or":[153],"other":[154],"geological":[155],"features":[156],"contrast":[158],"flat":[164],"seafloor.":[165],"And":[166],"also":[168],"discussed":[169],"performance":[171],"temporal":[174,185],"studying":[180]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
