{"id":"https://openalex.org/W2904691053","doi":"https://doi.org/10.1109/icspcc.2018.8567799","title":"High-frequency Active Sonar Real-time Signal Processing System Based on FPGA","display_name":"High-frequency Active Sonar Real-time Signal Processing System Based on FPGA","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2904691053","doi":"https://doi.org/10.1109/icspcc.2018.8567799","mag":"2904691053"},"language":"en","primary_location":{"id":"doi:10.1109/icspcc.2018.8567799","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc.2018.8567799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","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/A5100332169","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0003-3422-104X"},"institutions":[{"id":"https://openalex.org/I4210144142","display_name":"Hangzhou Institute of Applied Acoustics","ror":"https://ror.org/0473ary24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210144142"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jun Wang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Sonar, Hangzhou Applied Acoustics Research Institute, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Sonar, Hangzhou Applied Acoustics Research Institute, Hangzhou, China","institution_ids":["https://openalex.org/I4210144142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100398807","display_name":"Kun Liu","orcid":"https://orcid.org/0000-0003-3074-7167"},"institutions":[{"id":"https://openalex.org/I4210144142","display_name":"Hangzhou Institute of Applied Acoustics","ror":"https://ror.org/0473ary24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210144142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Liu","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Sonar, Hangzhou Applied Acoustics Research Institute, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Sonar, Hangzhou Applied Acoustics Research Institute, Hangzhou, China","institution_ids":["https://openalex.org/I4210144142"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100332169"],"corresponding_institution_ids":["https://openalex.org/I4210144142"],"apc_list":null,"apc_paid":null,"fwci":0.1839,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.52790437,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13717","display_name":"Advanced Algorithms and Applications","score":0.9710999727249146,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T13717","display_name":"Advanced Algorithms and Applications","score":0.9710999727249146,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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":0.9692000150680542,"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":0.9319000244140625,"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/computer-science","display_name":"Computer science","score":0.7173173427581787},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6937164068222046},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.5637122392654419},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5442720651626587},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.5159335732460022},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.47225919365882874},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.46984782814979553},{"id":"https://openalex.org/keywords/constant-false-alarm-rate","display_name":"Constant false alarm rate","score":0.4485965967178345},{"id":"https://openalex.org/keywords/multidimensional-signal-processing","display_name":"Multidimensional signal processing","score":0.4234170615673065},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.215256005525589}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7173173427581787},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6937164068222046},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.5637122392654419},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5442720651626587},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.5159335732460022},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.47225919365882874},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.46984782814979553},{"id":"https://openalex.org/C77052588","wikidata":"https://www.wikidata.org/wiki/Q644307","display_name":"Constant false alarm rate","level":2,"score":0.4485965967178345},{"id":"https://openalex.org/C501101116","wikidata":"https://www.wikidata.org/wiki/Q18378116","display_name":"Multidimensional signal processing","level":4,"score":0.4234170615673065},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.215256005525589}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icspcc.2018.8567799","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc.2018.8567799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1517258164","https://openalex.org/W2034512910","https://openalex.org/W2055327230","https://openalex.org/W2110025685"],"related_works":["https://openalex.org/W1990981265","https://openalex.org/W2353640348","https://openalex.org/W2111421843","https://openalex.org/W2363425405","https://openalex.org/W2012798281","https://openalex.org/W2364372222","https://openalex.org/W2000993987","https://openalex.org/W4211241000","https://openalex.org/W2373269637","https://openalex.org/W2904691053"],"abstract_inverted_index":{"High":[0],"frequency":[1,177],"active":[2,178],"sonar":[3,179,188],"usually":[4],"has":[5,155,201],"high":[6,176],"sampling":[7],"rate,":[8],"large":[9,105],"number":[10],"of":[11,23,46,61,69,108,130,142,148,158,174,187,199],"channels":[12],"and":[13,21,48,59,96,111,135,164],"wide":[14],"processing":[15,18,22,73,129,153,181,197],"bandwidth,":[16],"real-time":[17,63,71],"requires":[19],"transmission":[20],"massive":[24],"data.":[25,131],"In":[26],"this":[27],"paper,":[28],"FPGA":[29,143,183,200],"(Field-Programmable":[30],"Gate":[31],"Array)":[32],"is":[33,40,52,116],"used":[34],"for":[35],"signal":[36,72,152,180,196],"processing,":[37],"the":[38,44,49,56,62,67,104,127,139,146,156,167,172,175,185,190,195],"algorithm":[39,149],"decomposed":[41,76],"according":[42],"to":[43,54,66,103,118,125,144],"characteristics":[45,68],"FPGA,":[47,70],"proper":[50],"structure":[51],"selected":[53],"reduce":[55,145],"power":[57,162],"consumption":[58,163],"volume":[60,107],"system.":[64],"According":[65],"can":[74],"be":[75],"into":[77],"multi-channel":[78,83],"data":[79,81,84,106,109,169,192],"demodulation,":[80],"overlap,":[82],"FFT,":[85,132],"matrix":[86,112],"transposition,":[87],"steer":[88],"vector":[89],"calculation,":[90],"parallel":[91],"multiplication,":[92],"IFFT,":[93,133],"matched":[94],"filtering,":[95],"CFAR":[97],"(constant":[98],"false":[99],"alarm":[100],"rate)processing.":[101],"Due":[102],"overlap":[110],"transposition":[113],"algorithm,":[114],"it":[115],"necessary":[117],"carry":[119],"out":[120],"ping-pong":[121],"buffer":[122],"in":[123],"DDR3":[124],"ensure":[126],"continuous":[128],"multiplication":[134],"DDR":[136],"controller":[137],"use":[138],"IP":[140],"core":[141],"difficulty":[147],"implementation.":[150],"The":[151],"board":[154],"advantages":[157],"simple":[159],"structure,":[160],"low":[161],"small":[165],"size,":[166],"simulation":[168],"show":[170,193],"that":[171,194],"precision":[173],"with":[182],"meets":[184],"requirement":[186],"detection,":[189],"experimental":[191],"system":[198],"good":[202],"detection":[203],"performance.":[204]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}