{"id":"https://openalex.org/W2900910814","doi":"https://doi.org/10.1109/igarss.2018.8519087","title":"Two-dimensional Spectrum for Diving Stage SAR Processing with High-order Equivalent Range Model","display_name":"Two-dimensional Spectrum for Diving Stage SAR Processing with High-order Equivalent Range Model","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2900910814","doi":"https://doi.org/10.1109/igarss.2018.8519087","mag":"2900910814"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8519087","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8519087","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 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/A5033650830","display_name":"Yi Liao","orcid":"https://orcid.org/0000-0003-4646-4110"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Liao","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049463786","display_name":"Wen-Qin Wang","orcid":"https://orcid.org/0000-0003-4466-9585"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen-Qin Wang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11939717,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"6683","last_page":"6686"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9961000084877014,"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/T11698","display_name":"Underwater Acoustics Research","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.7921549081802368},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7826856970787048},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.54352205991745},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.46149998903274536},{"id":"https://openalex.org/keywords/range-of-a-projectile","display_name":"Range of a projectile","score":0.4459015727043152},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.4419432580471039},{"id":"https://openalex.org/keywords/stage","display_name":"Stage (stratigraphy)","score":0.4235106408596039},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.42321914434432983},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3875352740287781},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3759055733680725},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3397127389907837},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.2737489938735962},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24202856421470642},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20927327871322632},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2028731405735016},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1749616265296936},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17451328039169312},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.11328181624412537}],"concepts":[{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.7921549081802368},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7826856970787048},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.54352205991745},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.46149998903274536},{"id":"https://openalex.org/C62467634","wikidata":"https://www.wikidata.org/wiki/Q2621865","display_name":"Range of a projectile","level":3,"score":0.4459015727043152},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.4419432580471039},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.4235106408596039},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.42321914434432983},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3875352740287781},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3759055733680725},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3397127389907837},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.2737489938735962},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24202856421470642},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20927327871322632},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2028731405735016},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1749616265296936},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17451328039169312},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.11328181624412537},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C49304495","wikidata":"https://www.wikidata.org/wiki/Q49393","display_name":"Projectile","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2018.8519087","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8519087","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.6200000047683716,"display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1974386578","https://openalex.org/W2048442770","https://openalex.org/W2110800338","https://openalex.org/W2331681451","https://openalex.org/W2354802941","https://openalex.org/W2501210789","https://openalex.org/W2751029084","https://openalex.org/W2753771140","https://openalex.org/W2792947853","https://openalex.org/W3022640406","https://openalex.org/W3140056478","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2996630340","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W2613451563","https://openalex.org/W2545123933","https://openalex.org/W1994788526","https://openalex.org/W2011609146","https://openalex.org/W1915418828"],"abstract_inverted_index":{"For":[0],"airborne":[1],"synthetic":[2,24],"aperture":[3,25],"radar":[4],"(SAR)":[5],"processing":[6],"in":[7,22,69],"its":[8],"diving":[9,12,105],"stage,":[10],"the":[11,19,23,38,43,74,82,87,97,101,118],"velocity":[13],"brings":[14],"additional":[15],"range":[16,20,30,40,65,84,89,99],"variance":[17],"to":[18,36,52,116],"history":[21,90],"time.":[26],"The":[27],"traditional":[28],"hyperbolic":[29],"model":[31,66,85],"is":[32,67],"not":[33],"accurate":[34,58],"enough":[35],"approximate":[37],"actual":[39,88],"equation":[41],"and":[42,86],"precise":[44],"two-dimensional":[45,102],"spectrum":[46,59,103],"cannot":[47],"be":[48,92,109],"achieved.":[49],"In":[50],"order":[51],"address":[53],"this":[54,70],"problem,":[55],"a":[56],"highly":[57],"deduction":[60],"based":[61],"on":[62,96],"high-order":[63,75],"equivalent":[64,83],"proposed":[68,121],"paper.":[71],"By":[72],"introducing":[73],"terms,":[76],"more":[77],"degrees-of-freedom":[78],"are":[79,113],"obtained":[80],"for":[81,104],"can":[91,108],"accurately":[93],"fitted.":[94],"Based":[95],"achieved":[98],"model,":[100],"stage":[106],"SAR":[107],"accessed.":[110],"Simulation":[111],"experiments":[112],"carried":[114],"out":[115],"validate":[117],"effectiveness":[119],"of":[120],"spectrum.":[122]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
