{"id":"https://openalex.org/W4392903160","doi":"https://doi.org/10.1109/icassp48485.2024.10446432","title":"Debris Sensing Based on Leo Constellation: An Intersatellite Channel Parameter Estimation Approach","display_name":"Debris Sensing Based on Leo Constellation: An Intersatellite Channel Parameter Estimation Approach","publication_year":2024,"publication_date":"2024-03-18","ids":{"openalex":"https://openalex.org/W4392903160","doi":"https://doi.org/10.1109/icassp48485.2024.10446432"},"language":"en","primary_location":{"id":"doi:10.1109/icassp48485.2024.10446432","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10446432","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orbilu.uni.lu/bitstream/10993/62907/1/camera-ready%20Debris%20sensing%20based%20on%20LEO%20constellation%20an%20intersatellite%20channel%20parameter%20estimation%20approach.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016183528","display_name":"Yuan Liu","orcid":"https://orcid.org/0000-0002-8861-831X"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":true,"raw_author_name":"Yuan Liu","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT)","Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT)","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035099577","display_name":"Mallikarjun Shankar","orcid":"https://orcid.org/0000-0001-5289-7460"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"M. R. Bhavani Shankar","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT)","Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT)","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037131275","display_name":"Linlong Wu","orcid":"https://orcid.org/0000-0003-4521-2026"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Linlong Wu","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT)","Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT)","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bj\u00f6rn Ottersten","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT)","Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT)","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5016183528"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":5.4279,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94698223,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"13171","last_page":"13175"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9991999864578247,"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/T10655","display_name":"GNSS positioning and interference","score":0.9991999864578247,"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/T12042","display_name":"Satellite Communication Systems","score":0.9990000128746033,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9980000257492065,"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/computer-science","display_name":"Computer science","score":0.6678293943405151},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.6496454477310181},{"id":"https://openalex.org/keywords/satellite-constellation","display_name":"Satellite constellation","score":0.6108320951461792},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6068912148475647},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5386267900466919},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4933711588382721},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.46922335028648376},{"id":"https://openalex.org/keywords/situation-awareness","display_name":"Situation awareness","score":0.45460858941078186},{"id":"https://openalex.org/keywords/space-debris","display_name":"Space debris","score":0.4509425461292267},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.4210891127586365},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.2766897678375244},{"id":"https://openalex.org/keywords/debris","display_name":"Debris","score":0.2639131247997284},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23863336443901062},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22108930349349976},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.15178996324539185},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.129794180393219},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12371039390563965},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.11757400631904602}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6678293943405151},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.6496454477310181},{"id":"https://openalex.org/C2779784338","wikidata":"https://www.wikidata.org/wiki/Q967145","display_name":"Satellite constellation","level":3,"score":0.6108320951461792},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6068912148475647},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5386267900466919},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4933711588382721},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.46922335028648376},{"id":"https://openalex.org/C145804949","wikidata":"https://www.wikidata.org/wiki/Q478123","display_name":"Situation awareness","level":2,"score":0.45460858941078186},{"id":"https://openalex.org/C18949120","wikidata":"https://www.wikidata.org/wiki/Q275450","display_name":"Space debris","level":3,"score":0.4509425461292267},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.4210891127586365},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.2766897678375244},{"id":"https://openalex.org/C2776023875","wikidata":"https://www.wikidata.org/wiki/Q637703","display_name":"Debris","level":2,"score":0.2639131247997284},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23863336443901062},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22108930349349976},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.15178996324539185},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.129794180393219},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12371039390563965},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.11757400631904602},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp48485.2024.10446432","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10446432","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/62907","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/62907","pdf_url":"https://orbilu.uni.lu/bitstream/10993/62907/1/camera-ready%20Debris%20sensing%20based%20on%20LEO%20constellation%20an%20intersatellite%20channel%20parameter%20estimation%20approach.pdf","source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2024 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2024 - Proceedings, 1-4 (2024-03-18); ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Seoul, South Korea [KR], 14-04-2024 => 19-04-2024","raw_type":"peer reviewed"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/62907","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/62907","pdf_url":"https://orbilu.uni.lu/bitstream/10993/62907/1/camera-ready%20Debris%20sensing%20based%20on%20LEO%20constellation%20an%20intersatellite%20channel%20parameter%20estimation%20approach.pdf","source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2024 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2024 - Proceedings, 1-4 (2024-03-18); ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Seoul, South Korea [KR], 14-04-2024 => 19-04-2024","raw_type":"peer reviewed"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.41999998688697815,"display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4392903160.pdf"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1967214157","https://openalex.org/W2101374845","https://openalex.org/W2113638573","https://openalex.org/W2120350100","https://openalex.org/W2128131274","https://openalex.org/W2135647798","https://openalex.org/W2154191559","https://openalex.org/W2565464021","https://openalex.org/W2987797986","https://openalex.org/W3006179678","https://openalex.org/W3125662664","https://openalex.org/W3134264804","https://openalex.org/W3173152472","https://openalex.org/W3189778133","https://openalex.org/W4286569733","https://openalex.org/W4312693557","https://openalex.org/W4313045429","https://openalex.org/W4322731167"],"related_works":["https://openalex.org/W1969681213","https://openalex.org/W2385787340","https://openalex.org/W2394459062","https://openalex.org/W2392670398","https://openalex.org/W4221033466","https://openalex.org/W2810549860","https://openalex.org/W4224313018","https://openalex.org/W296352074","https://openalex.org/W4214903416","https://openalex.org/W3207691197"],"abstract_inverted_index":{"Space":[0,9],"debris":[1,69,109],"detection":[2,26],"and":[3,33,127],"tracking,":[4],"a":[5,41,73,83,88,117],"key":[6],"enabler":[7],"for":[8,28],"Situational":[10],"Awareness":[11],"(SSA),":[12],"poses":[13],"two":[14],"inherent":[15],"challenges:":[16],"(1)":[17],"small-sized":[18],"targets":[19],"(e.g.,":[20],"1":[21],"\u2212":[22],"10":[23],"cm)":[24],"posing":[25],"difficulties":[27],"conventional":[29,139],"ground-based":[30],"radars":[31],"(GBRs)":[32],"optical":[34],"measurements;":[35],"(2)":[36],"large":[37],"number":[38,78],"resulting":[39],"in":[40,54,141],"costly":[42],"tracking":[43],"exercise.":[44],"To":[45],"address":[46],"these,":[47],"this":[48],"work":[49],"utilizes":[50],"intersatellite":[51],"link":[52],"(ISL)":[53],"the":[55,77,103,108,114,124,129,138],"emerging":[56],"low":[57],"earth":[58],"orbit":[59],"(LEO)":[60],"constellations":[61],"to":[62,75,101],"opportunistically":[63],"sense":[64],"debris.":[65],"The":[66],"spatially":[67],"dense-distributed":[68],"is":[70,95,135],"modeled":[71],"as":[72],"cluster":[74],"reduce":[76],"of":[79],"quantities":[80],"estimated.":[81],"Using":[82],"stochastic":[84],"geometry-based":[85],"channel":[86,105],"model,":[87],"nested":[89],"expectationbased":[90],"SAGE":[91,131,140],"<sup":[92,132],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[93,133],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[94,134],"proposed,":[96],"building":[97],"on":[98],"space-alternativegeneration-estimation-maximization":[99],"(SAGE)":[100],"estimate":[102],"cluster-based":[104],"parameters.":[106],"Finally,":[107],"clusters":[110],"are":[111],"localized":[112],"using":[113],"ISL":[115],"forming":[116],"bistatic":[118],"sensing":[119],"setup.":[120],"Simulation":[121],"results":[122],"validate":[123],"proposed":[125,130],"approach":[126],"show":[128],"faster":[136],"than":[137],"clustered":[142],"multipath":[143],"channels.":[144]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-11T14:59:36.786465","created_date":"2024-03-19T00:00:00"}
