{"id":"https://openalex.org/W2048934739","doi":"https://doi.org/10.1109/lgrs.2015.2417594","title":"Passive GNSS-Based SAR Resolution Improvement Using Joint Galileo E5 Signals","display_name":"Passive GNSS-Based SAR Resolution Improvement Using Joint Galileo E5 Signals","publication_year":2015,"publication_date":"2015-04-17","ids":{"openalex":"https://openalex.org/W2048934739","doi":"https://doi.org/10.1109/lgrs.2015.2417594","mag":"2048934739"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2015.2417594","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2417594","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/7123712/07088585.pdf","source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/8859/7123712/07088585.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108537521","display_name":"Hui Ma","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":true,"raw_author_name":"Hui Ma","raw_affiliation_strings":["School of Electronic and Information Engineering, Beihang University, Beijing, China","Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038756300","display_name":"Michail Antoniou","orcid":"https://orcid.org/0000-0003-2977-2031"},"institutions":[{"id":"https://openalex.org/I79619799","display_name":"University of Birmingham","ror":"https://ror.org/03angcq70","country_code":"GB","type":"education","lineage":["https://openalex.org/I79619799"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Michail Antoniou","raw_affiliation_strings":["School of Electronic, Electrical and Systems Engineering, The University of Birmingham, Birmingham, U.K","Sch. of Electron., Electr. & Syst. Eng., Univ. of Birmingham, Birmingham, UK"],"affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Systems Engineering, The University of Birmingham, Birmingham, U.K","institution_ids":[]},{"raw_affiliation_string":"Sch. of Electron., Electr. & Syst. Eng., Univ. of Birmingham, Birmingham, UK","institution_ids":["https://openalex.org/I79619799"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108431606","display_name":"Mikhail Cherniakov","orcid":null},"institutions":[{"id":"https://openalex.org/I79619799","display_name":"University of Birmingham","ror":"https://ror.org/03angcq70","country_code":"GB","type":"education","lineage":["https://openalex.org/I79619799"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mikhail Cherniakov","raw_affiliation_strings":["School of Electronic, Electrical and Systems Engineering, The University of Birmingham, Birmingham, U.K","Sch. of Electron., Electr. & Syst. Eng., Univ. of Birmingham, Birmingham, UK"],"affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Systems Engineering, The University of Birmingham, Birmingham, U.K","institution_ids":[]},{"raw_affiliation_string":"Sch. of Electron., Electr. & Syst. Eng., Univ. of Birmingham, Birmingham, UK","institution_ids":["https://openalex.org/I79619799"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5108537521"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":{"value":1205,"currency":"EUR","value_usd":1299},"fwci":134.7337,"has_fulltext":true,"cited_by_count":63,"citation_normalized_percentile":{"value":0.99877195,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"12","issue":"8","first_page":"1640","last_page":"1644"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","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/T11038","display_name":"Advanced SAR Imaging Techniques","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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998000264167786,"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":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/galileo","display_name":"Galileo (satellite navigation)","score":0.869116485118866},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7822084426879883},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.7123150825500488},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6743466854095459},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5507744550704956},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4807593524456024},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4574112594127655},{"id":"https://openalex.org/keywords/side-looking-airborne-radar","display_name":"Side looking airborne radar","score":0.4365387558937073},{"id":"https://openalex.org/keywords/passive-radar","display_name":"Passive radar","score":0.4334762394428253},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.4191294312477112},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.365711510181427},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.365476131439209},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.30475127696990967},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30106738209724426},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.21474754810333252},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17747023701667786},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1697593629360199}],"concepts":[{"id":"https://openalex.org/C177219330","wikidata":"https://www.wikidata.org/wiki/Q193902","display_name":"Galileo (satellite navigation)","level":2,"score":0.869116485118866},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7822084426879883},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.7123150825500488},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6743466854095459},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5507744550704956},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4807593524456024},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4574112594127655},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.4365387558937073},{"id":"https://openalex.org/C151120012","wikidata":"https://www.wikidata.org/wiki/Q2143008","display_name":"Passive radar","level":5,"score":0.4334762394428253},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.4191294312477112},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.365711510181427},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.365476131439209},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.30475127696990967},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30106738209724426},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.21474754810333252},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17747023701667786},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1697593629360199},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/lgrs.2015.2417594","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2417594","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/7123712/07088585.pdf","source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:Publications/afa88a68-ec6c-4768-8896-3441f8781f09","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402634","display_name":"University of Birmingham Research Portal (University of Birmingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79619799","host_organization_name":"University of Birmingham","host_organization_lineage":["https://openalex.org/I79619799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/afa88a68-ec6c-4768-8896-3441f8781f09","is_oa":true,"landing_page_url":"https://research.birmingham.ac.uk/en/publications/afa88a68-ec6c-4768-8896-3441f8781f09","pdf_url":null,"source":{"id":"https://openalex.org/S4306402634","display_name":"University of Birmingham Research Portal (University of Birmingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79619799","host_organization_name":"University of Birmingham","host_organization_lineage":["https://openalex.org/I79619799"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ma, H, Antoniou, M & Cherniakov, M 2015, 'Passive GNSS-based SAR resolution improvement using joint Galileo E5 signals', IEEE Geoscience and Remote Sensing Letters, vol. 12, no. 8, 7088585, pp. 1640-1644. https://doi.org/10.1109/LGRS.2015.2417594, https://doi.org/10.1109/LGRS.2015.2417594","raw_type":"article"},{"id":"pmh:oai:pure.atira.dk:publications/afa88a68-ec6c-4768-8896-3441f8781f09","is_oa":true,"landing_page_url":"https://research.birmingham.ac.uk/portal/en/publications/passive-gnssbased-sar-resolution-improvement-using-joint-galileo-e5-signals(afa88a68-ec6c-4768-8896-3441f8781f09).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306402634","display_name":"University of Birmingham Research Portal (University of Birmingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79619799","host_organization_name":"University of Birmingham","host_organization_lineage":["https://openalex.org/I79619799"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"doi:10.1109/lgrs.2015.2417594","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2417594","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/7123712/07088585.pdf","source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.699999988079071}],"awards":[{"id":"https://openalex.org/G1093520412","display_name":null,"funder_award_id":"Scholarship","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1467907941","display_name":"Infrastructure monitoring using passive remote imagery","funder_award_id":"EP/G056838/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1934935867","display_name":null,"funder_award_id":"Engineering and Physical Sciences R","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8589651859","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"}],"funders":[{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2048934739.pdf","grobid_xml":"https://content.openalex.org/works/W2048934739.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W615625962","https://openalex.org/W1760381049","https://openalex.org/W1974439616","https://openalex.org/W2006154243","https://openalex.org/W2017758611","https://openalex.org/W2019341687","https://openalex.org/W2019939276","https://openalex.org/W2024171243","https://openalex.org/W2051067473","https://openalex.org/W2059543856","https://openalex.org/W2072644516","https://openalex.org/W2096554423","https://openalex.org/W2099687038","https://openalex.org/W2113466417","https://openalex.org/W2115535935","https://openalex.org/W2126575681","https://openalex.org/W2132261386","https://openalex.org/W2166947456","https://openalex.org/W2199509723","https://openalex.org/W4241759504","https://openalex.org/W6637799717","https://openalex.org/W6687923787"],"related_works":["https://openalex.org/W2135924691","https://openalex.org/W2766192666","https://openalex.org/W2142179688","https://openalex.org/W2385030184","https://openalex.org/W1989152044","https://openalex.org/W2382300681","https://openalex.org/W2549442608","https://openalex.org/W4378227101","https://openalex.org/W274378598","https://openalex.org/W2151297847"],"abstract_inverted_index":{"This":[0,23],"letter":[1],"demonstrates":[2],"the":[3,15,33],"feasibility":[4],"of":[5,21,32],"improving":[6],"range":[7],"resolution":[8],"in":[9],"passive":[10],"synthetic":[11],"aperture":[12],"radar":[13],"with":[14],"Galileo":[16,34],"navigation":[17],"satellites":[18],"as":[19],"transmitters":[20],"opportunity.":[22],"can":[24],"be":[25],"done":[26],"by":[27,49],"an":[28],"appropriate":[29],"coherent":[30],"combination":[31],"E5a":[35],"and":[36,45,51],"E5b":[37],"signals.":[38],"The":[39],"proposed":[40],"approach":[41],"is":[42,46],"analytically":[43],"derived":[44],"confirmed":[47],"both":[48],"simulation":[50],"experiments.":[52]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":5}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
