{"id":"https://openalex.org/W4402260504","doi":"https://doi.org/10.1109/igarss53475.2024.10640824","title":"A Time-Frequency Synchronization Method Using Dual-Channel Processing For GNSS-Based Passive Radar Moving Target Detection","display_name":"A Time-Frequency Synchronization Method Using Dual-Channel Processing For GNSS-Based Passive Radar Moving Target Detection","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4402260504","doi":"https://doi.org/10.1109/igarss53475.2024.10640824"},"language":"en","primary_location":{"id":"doi:10.1109/igarss53475.2024.10640824","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss53475.2024.10640824","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5073062720","display_name":"Tao Tang","orcid":"https://orcid.org/0000-0003-2987-8346"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Tang","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China,100191"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China,100191","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100704036","display_name":"Pengbo Wang","orcid":"https://orcid.org/0000-0002-6364-9806"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengbo Wang","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China,100191"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China,100191","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103381600","display_name":"Chen Jie","orcid":"https://orcid.org/0000-0001-6394-877X"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Chen","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China,100191"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China,100191","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023903625","display_name":"Peng Zhao","orcid":"https://orcid.org/0000-0002-1662-2440"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Zhao","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China,100191"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China,100191","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019241533","display_name":"Ziheng Ren","orcid":"https://orcid.org/0009-0005-7021-6565"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziheng Ren","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China,100191"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China,100191","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102143897","display_name":"Hongcheng Zeng","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongcheng Zeng","raw_affiliation_strings":["Beihang University,School of Electronics and Information Engineering,Beijing,China,100191"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,School of Electronics and Information Engineering,Beijing,China,100191","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"6368","last_page":"6371"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9993000030517578,"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":0.9993000030517578,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":0.9965999722480774,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.7901633977890015},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.6882805824279785},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.675177812576294},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5452627539634705},{"id":"https://openalex.org/keywords/time-synchronization","display_name":"Time synchronization","score":0.4879002273082733},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.4560643434524536},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.45022884011268616},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4215832054615021},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.41787219047546387},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.39431917667388916},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.37688449025154114},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3671286702156067},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.2538091838359833},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.24420788884162903},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22639808058738708},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13047507405281067},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12834450602531433}],"concepts":[{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.7901633977890015},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.6882805824279785},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.675177812576294},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5452627539634705},{"id":"https://openalex.org/C2986737936","wikidata":"https://www.wikidata.org/wiki/Q1058791","display_name":"Time synchronization","level":2,"score":0.4879002273082733},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.4560643434524536},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.45022884011268616},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4215832054615021},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.41787219047546387},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.39431917667388916},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.37688449025154114},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3671286702156067},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.2538091838359833},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.24420788884162903},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22639808058738708},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13047507405281067},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12834450602531433},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss53475.2024.10640824","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss53475.2024.10640824","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2146733072","https://openalex.org/W2147658015","https://openalex.org/W2390245307","https://openalex.org/W2747458887","https://openalex.org/W3042606211"],"related_works":["https://openalex.org/W2885105415","https://openalex.org/W2166939931","https://openalex.org/W2027185625","https://openalex.org/W4231087120","https://openalex.org/W2031096545","https://openalex.org/W2322793796","https://openalex.org/W2548702785","https://openalex.org/W1631301428","https://openalex.org/W2361721963","https://openalex.org/W1566366401"],"abstract_inverted_index":{"The":[0,126,150],"Global":[1],"Navigation":[2],"Satellite":[3],"System":[4],"(GNSS),":[5],"as":[6],"an":[7],"illumination":[8],"source":[9],"with":[10],"broad":[11],"coverage":[12],"capabilities,":[13],"is":[14,29,74,95,105,147,153],"considered":[15],"for":[16,31,66,107],"passive":[17],"radar":[18],"target":[19,113],"detection.":[20,114],"Due":[21],"to":[22,52,76],"the":[23,33,39,47,70,78,87,92,98,108,130,157],"low":[24],"signal":[25,53],"power,":[26],"long-time":[27],"integration":[28,111],"required":[30],"improving":[32],"energy":[34,110],"of":[35],"moving":[36],"targets.":[37],"However,":[38],"receivers":[40],"often":[41],"use":[42],"independent":[43],"local":[44,139],"oscillators,":[45],"and":[46,81,112,137,144],"bistatic":[48],"configuration":[49],"brings":[50],"challenges":[51],"synchronization.":[54],"This":[55],"paper":[56],"proposes":[57],"a":[58],"time-frequency":[59,88],"synchronization":[60,89,131],"method":[61],"based":[62],"on":[63],"dual-channel":[64],"processing":[65],"GNSS-based":[67],"PR.":[68],"Firstly,":[69],"direct":[71,102,145],"channel":[72],"data":[73],"used":[75],"construct":[77],"range":[79,158],"delay":[80],"Doppler":[82,159],"phase":[83],"compensation":[84,99],"factors.":[85,100],"Then":[86],"error":[90],"in":[91,156],"reflect":[93],"echo":[94],"eliminated":[96,143],"using":[97,122],"Finally,":[101],"wave":[103,146],"suppression":[104],"performed":[106],"subsequent":[109],"A":[115],"ship":[116,152],"detection":[117],"experiment":[118],"has":[119],"been":[120],"conducted":[121],"GPS":[123],"L1":[124],"signal.":[125],"results":[127],"show":[128],"that":[129],"errors":[132],"caused":[133],"by":[134],"satellite":[135],"motion":[136],"receiver":[138],"oscillator":[140],"drift":[141],"are":[142],"effectively":[148],"suppressed.":[149],"container":[151],"successfully":[154],"detected":[155],"(RD)":[160],"domain.":[161]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}