{"id":"https://openalex.org/W4310295741","doi":"https://doi.org/10.1186/s13634-022-00947-3","title":"Signal processing in passive radar with multi-user MIMO-OFDM signal","display_name":"Signal processing in passive radar with multi-user MIMO-OFDM signal","publication_year":2022,"publication_date":"2022-11-26","ids":{"openalex":"https://openalex.org/W4310295741","doi":"https://doi.org/10.1186/s13634-022-00947-3"},"language":"en","primary_location":{"id":"doi:10.1186/s13634-022-00947-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13634-022-00947-3","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13634-022-00947-3","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13634-022-00947-3","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066615909","display_name":"Xiaoyong Lyu","orcid":"https://orcid.org/0000-0003-3578-4848"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoyong Lyu","raw_affiliation_strings":["School of Information Engineering, Zhengzhou University, No. 100 Science Avenue, Zhengzhou, 450001, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, No. 100 Science Avenue, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103274211","display_name":"Baojin Liu","orcid":"https://orcid.org/0000-0003-2512-1346"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baojin Liu","raw_affiliation_strings":["School of Information Engineering, Zhengzhou University, No. 100 Science Avenue, Zhengzhou, 450001, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, No. 100 Science Avenue, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102508930","display_name":"Wenbing Fan","orcid":null},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenbing Fan","raw_affiliation_strings":["School of Information Engineering, Zhengzhou University, No. 100 Science Avenue, Zhengzhou, 450001, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, No. 100 Science Avenue, Zhengzhou, 450001, China","institution_ids":["https://openalex.org/I38877650"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066615909"],"corresponding_institution_ids":["https://openalex.org/I38877650"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":2.8712,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.92530148,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"2022","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/mimo","display_name":"MIMO","score":0.7093281149864197},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6622604131698608},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5622656941413879},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5559664368629456},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5497593283653259},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.541304886341095},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5245392918586731},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4460945427417755},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43362098932266235},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.4326649308204651},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.4264160692691803},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4227280616760254},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.2631875276565552},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15533891320228577},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.10622131824493408},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08179834485054016}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7093281149864197},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6622604131698608},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5622656941413879},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5559664368629456},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5497593283653259},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.541304886341095},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5245392918586731},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4460945427417755},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43362098932266235},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.4326649308204651},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.4264160692691803},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4227280616760254},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.2631875276565552},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15533891320228577},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.10622131824493408},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08179834485054016},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13634-022-00947-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13634-022-00947-3","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13634-022-00947-3","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:43c351dcf84042ffbcd9b4bf90d4f94f","is_oa":true,"landing_page_url":"https://doaj.org/article/43c351dcf84042ffbcd9b4bf90d4f94f","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Advances in Signal Processing, Vol 2022, Iss 1, Pp 1-19 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13634-022-00947-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13634-022-00947-3","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13634-022-00947-3","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1023919524","display_name":null,"funder_award_id":", Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2606625194","display_name":null,"funder_award_id":"No. 62101501","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4115868743","display_name":null,"funder_award_id":"62101501","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5249178904","display_name":null,"funder_award_id":"Grant No. 6","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","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"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4310295741.pdf","grobid_xml":"https://content.openalex.org/works/W4310295741.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1997203251","https://openalex.org/W2003113842","https://openalex.org/W2012215558","https://openalex.org/W2046508791","https://openalex.org/W2054999950","https://openalex.org/W2063642982","https://openalex.org/W2094949687","https://openalex.org/W2096985797","https://openalex.org/W2101996248","https://openalex.org/W2119289768","https://openalex.org/W2122038767","https://openalex.org/W2131576659","https://openalex.org/W2134197438","https://openalex.org/W2135358248","https://openalex.org/W2135631451","https://openalex.org/W2152672782","https://openalex.org/W2330453307","https://openalex.org/W2400148291","https://openalex.org/W2412477268","https://openalex.org/W2736084216","https://openalex.org/W2742712768","https://openalex.org/W2747731438","https://openalex.org/W2762481997","https://openalex.org/W2902935763","https://openalex.org/W2911253475","https://openalex.org/W2931183914","https://openalex.org/W2972579901","https://openalex.org/W3042570042","https://openalex.org/W3042606211","https://openalex.org/W3149900288","https://openalex.org/W3154119345","https://openalex.org/W3197729047","https://openalex.org/W3201628658","https://openalex.org/W3212010353","https://openalex.org/W4205396466","https://openalex.org/W4205597599","https://openalex.org/W4283695576","https://openalex.org/W6600822050"],"related_works":["https://openalex.org/W2355663289","https://openalex.org/W2982399888","https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W2106913410","https://openalex.org/W4380372336","https://openalex.org/W3097525855","https://openalex.org/W2544736855","https://openalex.org/W2059045613","https://openalex.org/W2024717252"],"abstract_inverted_index":{"Abstract":[0],"In":[1,109,191],"this":[2,97,166,192],"paper,":[3,193],"we":[4,194],"propose":[5,195],"a":[6,61,71,136,196],"signal":[7,25,160],"processing":[8],"method":[9,198],"in":[10,36,57,75,96,104],"passive":[11,107],"radar":[12,142],"using":[13],"the":[14,27,37,43,50,64,105,110,114,127,130,141,146,152,159,163,171,176,185,202,208],"multi-user":[15],"(MU)":[16],"multiple-input":[17],"multiple-output":[18],"(MIMO)":[19],"orthogonal":[20],"frequency":[21],"division":[22],"multiplexing":[23],"(OFDM)":[24],"as":[26],"illuminator":[28],"of":[29,149,158,210],"opportunity.":[30],"The":[31,94,180],"MU-MIMO-OFDM":[32],"modulation":[33],"is":[34,70,83,91,99,144],"adopted":[35],"fifth-generation":[38],"(5G)":[39],"communication.":[40,78],"We":[41],"consider":[42],"scenario":[44,98],"where":[45,140],"multiple":[46,119],"mobile":[47,133],"users":[48],"share":[49],"same":[51],"time\u2013frequency":[52],"resources":[53],"but":[54,169],"separate":[55],"spatially":[56],"different":[58,122],"beams":[59],"formed":[60],"prior":[62],"by":[63,162],"MU-MIMO":[65,111],"transmitter":[66],"antenna":[67],"array,":[68],"which":[69],"quite":[72],"general":[73],"case":[74],"realistic":[76],"5G":[77],"A":[79],"beam-by-beam":[80],"matched":[81],"filter":[82],"proposed":[84],"for":[85,126,199],"weak":[86,186],"target":[87,187],"sensing.":[88],"Interference":[89],"suppression":[90,197],"also":[92,170],"discussed.":[93],"interference":[95,147,156,173],"more":[100],"complicated":[101],"than":[102],"that":[103],"traditional":[106],"radar.":[108],"communication":[112,128],"system,":[113],"base":[115],"station":[116],"(BS)":[117],"transmits":[118],"signals":[120],"to":[121,165],"beam":[123,138,167,178],"regions":[124],"simultaneously":[125],"between":[129],"BS":[131,164],"and":[132,154,182,204],"users.":[134],"For":[135],"specific":[137],"region":[139],"receiver":[143],"located,":[145],"consists":[148],"not":[150],"only":[151],"direct":[153],"multipath":[155],"(DMI)":[157],"transmitted":[161],"region,":[168],"inter-user":[172],"(IUI)":[174],"from":[175],"other":[177],"regions.":[179],"DMI":[181,203],"IUI":[183],"degrade":[184],"detection":[188],"capability":[189],"significantly.":[190],"jointly":[200],"eliminating":[201],"IUI.":[205],"Simulations":[206],"verify":[207],"effectiveness":[209],"these":[211],"methods.":[212]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
