{"id":"https://openalex.org/W4410227208","doi":"https://doi.org/10.1109/wcnc61545.2025.10978131","title":"AFDM-Based Integrated System for Underwater Detection and Communication Waveform Design","display_name":"AFDM-Based Integrated System for Underwater Detection and Communication Waveform Design","publication_year":2025,"publication_date":"2025-03-24","ids":{"openalex":"https://openalex.org/W4410227208","doi":"https://doi.org/10.1109/wcnc61545.2025.10978131"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc61545.2025.10978131","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc61545.2025.10978131","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5045642607","display_name":"Qixiang Niu","orcid":"https://orcid.org/0000-0002-2239-2282"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qixiang Niu","raw_affiliation_strings":["School of Marine Science and Technology, Northwestern Polytechnical University,Xi&#x0027;an,China,710072"],"affiliations":[{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University,Xi&#x0027;an,China,710072","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034482988","display_name":"Wentao Shi","orcid":"https://orcid.org/0000-0002-0847-9701"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wentao Shi","raw_affiliation_strings":["School of Marine Science and Technology, Northwestern Polytechnical University,Xi&#x0027;an,China,710072"],"affiliations":[{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University,Xi&#x0027;an,China,710072","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058914830","display_name":"David Ram\u00edrez","orcid":"https://orcid.org/0000-0002-6883-7742"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"David Ram\u00edrez","raw_affiliation_strings":["Universidad Carlos III de Madrid,Department of Signal Theory and Communications,Legan&#x00E9;s,Spain,28911"],"affiliations":[{"raw_affiliation_string":"Universidad Carlos III de Madrid,Department of Signal Theory and Communications,Legan&#x00E9;s,Spain,28911","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038912026","display_name":"Lianyou Jing","orcid":"https://orcid.org/0000-0002-8390-3787"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianyou Jing","raw_affiliation_strings":["Ocean Institute, Northwestern Polytechnical University,Taicang,China,215400"],"affiliations":[{"raw_affiliation_string":"Ocean Institute, Northwestern Polytechnical University,Taicang,China,215400","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027021820","display_name":"Qunfei Zhang","orcid":"https://orcid.org/0000-0003-4500-0779"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qunfei Zhang","raw_affiliation_strings":["School of Marine Science and Technology, Northwestern Polytechnical University,Xi&#x0027;an,China,710072"],"affiliations":[{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University,Xi&#x0027;an,China,710072","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5045642607"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":1.1777,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.76983544,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9746999740600586,"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":0.9746999740600586,"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/T12697","display_name":"Water Quality Monitoring Technologies","score":0.9394999742507935,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9277999997138977,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.7427363395690918},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6858165264129639},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.6178319454193115},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.6171030402183533},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2878616452217102},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.06379038095474243}],"concepts":[{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.7427363395690918},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6858165264129639},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.6178319454193115},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.6171030402183533},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2878616452217102},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.06379038095474243},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","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:10.1109/wcnc61545.2025.10978131","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc61545.2025.10978131","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1430692297","display_name":null,"funder_award_id":"N62909-23-1-2002","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"},{"id":"https://openalex.org/G3721425638","display_name":null,"funder_award_id":"62371393","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320333065","display_name":"Seventh Framework Programme","ror":null},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2051480642","https://openalex.org/W2148036654","https://openalex.org/W2169103119","https://openalex.org/W2970816924","https://openalex.org/W4311900526","https://openalex.org/W4317392398","https://openalex.org/W4361853646","https://openalex.org/W4364321383","https://openalex.org/W4381745565","https://openalex.org/W4386634651","https://openalex.org/W4389352528","https://openalex.org/W4391944399","https://openalex.org/W4392175535"],"related_works":["https://openalex.org/W3081304190","https://openalex.org/W2477841276","https://openalex.org/W1989468614","https://openalex.org/W46613192","https://openalex.org/W4225540233","https://openalex.org/W2556643280","https://openalex.org/W2185568765","https://openalex.org/W2353494610","https://openalex.org/W4285703999","https://openalex.org/W3214188517"],"abstract_inverted_index":{"Affine":[0],"Frequency":[1],"Division":[2],"Multiplexing":[3],"(AFDM)":[4],"is":[5,20],"an":[6,56],"advanced":[7],"communication":[8,123],"waveform":[9,63,83],"designed":[10],"specifically":[11],"for":[12,42,45,81],"time-varying":[13],"channels.":[14],"This":[15],"chirp-based":[16],"multicarrier":[17],"modulation":[18],"technique":[19],"computationally":[21],"efficient,":[22],"which":[23,91],"enables":[24],"compact":[25],"sonar":[26],"implementations":[27],"while":[28],"achieving":[29],"robust":[30],"sensing":[31],"performance":[32],"through":[33],"flexible":[34],"parameter":[35],"adjustments.":[36],"Such":[37],"characteristics":[38],"make":[39],"AFDM":[40],"well-suited":[41],"Integrated":[43],"Systems":[44],"Underwater":[46],"Detection":[47],"and":[48,60,84,97,114,121],"Communication":[49],"(ISUDC).":[50],"In":[51],"this":[52,82],"paper,":[53],"we":[54],"explore":[55],"AFDM-based":[57,107],"ISUDC":[58,108,131,143],"system":[59],"propose":[61],"a":[62],"model":[64],"capable":[65],"of":[66],"transmitting":[67],"multiple":[68],"symbols":[69],"to":[70,94,129],"increase":[71],"data":[72,119],"capacity.":[73],"We":[74],"derive":[75],"the":[76,105,134],"Wideband":[77],"Ambiguity":[78],"Function":[79],"(WAF)":[80],"enhance":[85],"it":[86],"using":[87],"complementary":[88,115],"sequence":[89,116],"coding,":[90,117],"reduces":[92],"sensitivity":[93],"WAF":[95,136],"variations":[96],"improves":[98,122],"detection":[99,139],"accuracy.":[100],"Simulation":[101],"results":[102],"demonstrate":[103],"that":[104],"proposed":[106],"waveform,":[109],"featuring":[110],"both":[111],"multi-symbol":[112],"support":[113],"increases":[118],"capacity":[120],"bit":[124],"error":[125],"rate":[126],"(BER)":[127],"compared":[128],"traditional":[130],"waveforms.":[132],"Additionally,":[133],"optimized":[135],"achieves":[137],"enhanced":[138],"performance,":[140],"fulfilling":[141],"critical":[142],"requirements.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
