{"id":"https://openalex.org/W4405475322","doi":"https://doi.org/10.3390/rs16244700","title":"Phase Spectrum Smoothing Demodulation: A New Frontier in eLoran Signal Processing for Enhanced Performance","display_name":"Phase Spectrum Smoothing Demodulation: A New Frontier in eLoran Signal Processing for Enhanced Performance","publication_year":2024,"publication_date":"2024-12-17","ids":{"openalex":"https://openalex.org/W4405475322","doi":"https://doi.org/10.3390/rs16244700"},"language":"en","primary_location":{"id":"doi:10.3390/rs16244700","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16244700","pdf_url":"https://www.mdpi.com/2072-4292/16/24/4700/pdf?version=1734422429","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/16/24/4700/pdf?version=1734422429","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115604964","display_name":"Shiyao Liu","orcid":"https://orcid.org/0000-0002-4996-712X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210093645","display_name":"National Time Service Center","ror":"https://ror.org/00655qp86","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210093645"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shiyao Liu","raw_affiliation_strings":["Key Laboratory of Precise Positioning and Timing Technology, Chinese Academy of Sciences, Xi\u2019an 710600, China","National Time Service Center, Chinese Academy of Sciences, Xi\u2019an 710600, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Precise Positioning and Timing Technology, Chinese Academy of Sciences, Xi\u2019an 710600, China","institution_ids":["https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Time Service Center, Chinese Academy of Sciences, Xi\u2019an 710600, China","institution_ids":["https://openalex.org/I4210093645","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100834058","display_name":"Baorong Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210093645","display_name":"National Time Service Center","ror":"https://ror.org/00655qp86","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210093645"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baorong Yan","raw_affiliation_strings":["Key Laboratory of Precise Positioning and Timing Technology, Chinese Academy of Sciences, Xi\u2019an 710600, China","National Time Service Center, Chinese Academy of Sciences, Xi\u2019an 710600, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Precise Positioning and Timing Technology, Chinese Academy of Sciences, Xi\u2019an 710600, China","institution_ids":["https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Time Service Center, Chinese Academy of Sciences, Xi\u2019an 710600, China","institution_ids":["https://openalex.org/I4210093645","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109304202","display_name":"Yu Hua","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210093645","display_name":"National Time Service Center","ror":"https://ror.org/00655qp86","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210093645"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Hua","raw_affiliation_strings":["Key Laboratory of Precise Positioning and Timing Technology, Chinese Academy of Sciences, Xi\u2019an 710600, China","National Time Service Center, Chinese Academy of Sciences, Xi\u2019an 710600, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Precise Positioning and Timing Technology, Chinese Academy of Sciences, Xi\u2019an 710600, China","institution_ids":["https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Time Service Center, Chinese Academy of Sciences, Xi\u2019an 710600, China","institution_ids":["https://openalex.org/I4210093645","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031504581","display_name":"Wudian Kou","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210093645","display_name":"National Time Service Center","ror":"https://ror.org/00655qp86","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210093645"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wudian Kou","raw_affiliation_strings":["Key Laboratory of Precise Positioning and Timing Technology, Chinese Academy of Sciences, Xi\u2019an 710600, China","National Time Service Center, Chinese Academy of Sciences, Xi\u2019an 710600, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Precise Positioning and Timing Technology, Chinese Academy of Sciences, Xi\u2019an 710600, China","institution_ids":["https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Time Service Center, Chinese Academy of Sciences, Xi\u2019an 710600, China","institution_ids":["https://openalex.org/I4210093645","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020219727","display_name":"Shougang Zhang","orcid":"https://orcid.org/0000-0002-4326-0713"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210093645","display_name":"National Time Service Center","ror":"https://ror.org/00655qp86","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210093645"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shougang Zhang","raw_affiliation_strings":["Key Laboratory of Time and Frequency Standards, Chinese Academy of Sciences, Xi\u2019an 710600, China","National Time Service Center, Chinese Academy of Sciences, Xi\u2019an 710600, China","University of Chinese Academy of Sciences, Beijing 100039, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Time and Frequency Standards, Chinese Academy of Sciences, Xi\u2019an 710600, China","institution_ids":["https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Time Service Center, Chinese Academy of Sciences, Xi\u2019an 710600, China","institution_ids":["https://openalex.org/I4210093645","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing 100039, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081541641","display_name":"Lu Xu","orcid":"https://orcid.org/0000-0001-9852-9233"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Xu","raw_affiliation_strings":["School of Software Engineering, Chengdu University of Information Technology, Chengdu 610225, China"],"affiliations":[{"raw_affiliation_string":"School of Software Engineering, Chengdu University of Information Technology, Chengdu 610225, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031497022","display_name":"Jun Lu","orcid":"https://orcid.org/0000-0002-2853-427X"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Lu","raw_affiliation_strings":["School of Software Engineering, Chengdu University of Information Technology, Chengdu 610225, China"],"affiliations":[{"raw_affiliation_string":"School of Software Engineering, Chengdu University of Information Technology, Chengdu 610225, China","institution_ids":["https://openalex.org/I24201400"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5115604964"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210093645"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.6645,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.70685349,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"16","issue":"24","first_page":"4700","last_page":"4700"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9915000200271606,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.5709381103515625},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.5389851331710815},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5359481573104858},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.49598631262779236},{"id":"https://openalex.org/keywords/frontier","display_name":"Frontier","score":0.47714683413505554},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4288226366043091},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3808801770210266},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37118983268737793},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16240310668945312},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12841367721557617}],"concepts":[{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.5709381103515625},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.5389851331710815},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5359481573104858},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.49598631262779236},{"id":"https://openalex.org/C2778571376","wikidata":"https://www.wikidata.org/wiki/Q1355821","display_name":"Frontier","level":2,"score":0.47714683413505554},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4288226366043091},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3808801770210266},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37118983268737793},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16240310668945312},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12841367721557617},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs16244700","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16244700","pdf_url":"https://www.mdpi.com/2072-4292/16/24/4700/pdf?version=1734422429","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:930d9f82a7844bfe95221c0899b1249f","is_oa":true,"landing_page_url":"https://doaj.org/article/930d9f82a7844bfe95221c0899b1249f","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":"Remote Sensing, Vol 16, Iss 24, p 4700 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs16244700","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16244700","pdf_url":"https://www.mdpi.com/2072-4292/16/24/4700/pdf?version=1734422429","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2000801326","display_name":null,"funder_award_id":"2024NSFSC0841","funder_id":"https://openalex.org/F4320329861","funder_display_name":"Natural Science Foundation of Sichuan Province"},{"id":"https://openalex.org/G5787288917","display_name":null,"funder_award_id":"23ZDXM23","funder_id":"https://openalex.org/F4320329861","funder_display_name":"Natural Science Foundation of Sichuan Province"}],"funders":[{"id":"https://openalex.org/F4320329861","display_name":"Natural Science Foundation of Sichuan Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4405475322.pdf","grobid_xml":"https://content.openalex.org/works/W4405475322.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1984360411","https://openalex.org/W1995739261","https://openalex.org/W2011853193","https://openalex.org/W2040750219","https://openalex.org/W2059287148","https://openalex.org/W2096071889","https://openalex.org/W2106058060","https://openalex.org/W2106711797","https://openalex.org/W2140638429","https://openalex.org/W2142301475","https://openalex.org/W2149232219","https://openalex.org/W2169687862","https://openalex.org/W2314925624","https://openalex.org/W2552423976","https://openalex.org/W2891567066","https://openalex.org/W2962956936","https://openalex.org/W3006550473","https://openalex.org/W3017008896","https://openalex.org/W3017944199","https://openalex.org/W3048964187","https://openalex.org/W3123690970","https://openalex.org/W3155644920","https://openalex.org/W4206244600","https://openalex.org/W4281387973","https://openalex.org/W4292553472","https://openalex.org/W4384825093","https://openalex.org/W4396688016","https://openalex.org/W4402363647","https://openalex.org/W6682248507","https://openalex.org/W6789055640"],"related_works":["https://openalex.org/W2347401120","https://openalex.org/W2041961361","https://openalex.org/W2310010941","https://openalex.org/W1988132375","https://openalex.org/W2334292868","https://openalex.org/W579144800","https://openalex.org/W2147233680","https://openalex.org/W2069525434","https://openalex.org/W2046798653","https://openalex.org/W2021057137"],"abstract_inverted_index":{"In":[0],"the":[1,8,18,47,91,103,107,133,144,154,172,181],"field":[2],"of":[3,53,82,99,153,176,183],"modern":[4,184],"navigation":[5,20],"and":[6,38,75,96,116,121,130,160],"positioning,":[7],"ground-based":[9],"eLoran":[10,54,177],"system,":[11],"serves":[12],"as":[13],"a":[14,79],"vital":[15],"backup":[16],"to":[17,34,68,170,180],"global":[19],"satellite":[21],"system":[22,43],"(GNSS),":[23],"which":[24],"is":[25],"crucial":[26],"for":[27,102],"numerous":[28],"key":[29,94],"applications.":[30],"Signal":[31],"demodulation,":[32],"integral":[33],"eLoran\u2019s":[35],"precision":[36],"timing":[37,174],"information":[39],"transmission,":[40],"significantly":[41],"affects":[42],"performance.":[44],"Aiming":[45],"at":[46],"pulse":[48],"position":[49],"modulation":[50],"(PPM)":[51],"characteristics":[52],"signals,":[55],"this":[56,88],"paper":[57,89],"introduces":[58],"an":[59],"innovative":[60],"phase":[61,147],"spectrum":[62],"smoothing":[63],"demodulation":[64,70,84,140],"(PSSD)":[65],"algorithm,":[66],"crafted":[67],"improve":[69],"performance":[71,141,163],"under":[72,127],"complex":[73],"noisy":[74],"interference-laden":[76],"conditions.":[77],"Following":[78],"systematic":[80],"review":[81],"existing":[83],"techniques":[85],"in":[86,110,139,157],"eLoran,":[87],"details":[90],"theoretical":[92],"foundation,":[93],"steps,":[95],"significant":[97,137],"impact":[98],"parameter":[100],"selection":[101],"PSSD":[104,134,155],"algorithm.":[105,150],"Then,":[106],"unique":[108],"advantages":[109],"dealing":[111],"with":[112,143],"noise,":[113],"continuous":[114],"wave,":[115],"skywave":[117],"interference":[118,131,158],"are":[119],"analyzed":[120],"verified.":[122],"Through":[123],"extensive":[124],"experimental":[125],"validation":[126],"various":[128],"SNR":[129],"conditions,":[132],"algorithm":[135,156],"shows":[136],"superiority":[138],"compared":[142],"traditional":[145],"envelope":[146],"detection":[148],"(EPD)":[149],"The":[151],"effectiveness":[152],"mitigation":[159],"its":[161,168],"stable":[162],"across":[164],"diverse":[165],"conditions":[166],"confirm":[167],"potential":[169],"meet":[171],"high-precision":[173],"requirements":[175],"systems,":[178],"contributing":[179],"advancement":[182],"communication":[185],"systems.":[186]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
