{"id":"https://openalex.org/W2778795388","doi":"https://doi.org/10.3390/s17122950","title":"Investigation of Wavenumber Domain Imaging Algorithm for Ground-Based Arc Array SAR","display_name":"Investigation of Wavenumber Domain Imaging Algorithm for Ground-Based Arc Array SAR","publication_year":2017,"publication_date":"2017-12-19","ids":{"openalex":"https://openalex.org/W2778795388","doi":"https://doi.org/10.3390/s17122950","mag":"2778795388"},"language":"en","primary_location":{"id":"doi:10.3390/s17122950","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17122950","pdf_url":"https://www.mdpi.com/1424-8220/17/12/2950/pdf?version=1513699217","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/17/12/2950/pdf?version=1513699217","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101831843","display_name":"Zengshu Huang","orcid":"https://orcid.org/0000-0002-8763-6356"},"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":"Zengshu Huang","raw_affiliation_strings":["Electronics & Information Engineering, Beihang University, Beijing 100191, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics & Information Engineering, Beihang University, Beijing 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100778202","display_name":"Jinping Sun","orcid":"https://orcid.org/0000-0002-7184-5057"},"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":"Jinping Sun","raw_affiliation_strings":["Electronics & Information Engineering, Beihang University, Beijing 100191, China"],"raw_orcid":"https://orcid.org/0000-0002-7184-5057","affiliations":[{"raw_affiliation_string":"Electronics & Information Engineering, Beihang University, Beijing 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020407070","display_name":"Weixian Tan","orcid":"https://orcid.org/0000-0001-9071-9470"},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weixian Tan","raw_affiliation_strings":["College of Information Engineering, Inner Mongolia University of Technology, Hohhot 010051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Inner Mongolia University of Technology, Hohhot 010051, China","institution_ids":["https://openalex.org/I55654194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088385860","display_name":"Pingping Huang","orcid":"https://orcid.org/0000-0001-7720-1183"},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingping Huang","raw_affiliation_strings":["College of Information Engineering, Inner Mongolia University of Technology, Hohhot 010051, China"],"raw_orcid":"https://orcid.org/0000-0001-7720-1183","affiliations":[{"raw_affiliation_string":"College of Information Engineering, Inner Mongolia University of Technology, Hohhot 010051, China","institution_ids":["https://openalex.org/I55654194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101042868","display_name":"Kuoye Han","orcid":null},"institutions":[{"id":"https://openalex.org/I2800372957","display_name":"China Electronics Technology Group Corporation","ror":"https://ror.org/0098hst83","country_code":"CN","type":"company","lineage":["https://openalex.org/I2800372957"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kuoye Han","raw_affiliation_strings":["Information Science Academy, China Electronics Technology Group Corporation, Beijing 100098, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Science Academy, China Electronics Technology Group Corporation, Beijing 100098, China","institution_ids":["https://openalex.org/I2800372957"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100778202"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":22.3287,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.98915552,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"17","issue":"12","first_page":"2950","last_page":"2950"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and 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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and 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/T11038","display_name":"Advanced SAR Imaging Techniques","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/T11609","display_name":"Geophysical Methods and Applications","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/azimuth","display_name":"Azimuth","score":0.8627544045448303},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7655532956123352},{"id":"https://openalex.org/keywords/wavenumber","display_name":"Wavenumber","score":0.6482032537460327},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5831982493400574},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5630337595939636},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.43216589093208313},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.28365328907966614},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.22009500861167908},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2184392213821411},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15761932730674744}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8627544045448303},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7655532956123352},{"id":"https://openalex.org/C121130766","wikidata":"https://www.wikidata.org/wiki/Q192510","display_name":"Wavenumber","level":2,"score":0.6482032537460327},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5831982493400574},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5630337595939636},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.43216589093208313},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.28365328907966614},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.22009500861167908},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2184392213821411},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15761932730674744}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/s17122950","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17122950","pdf_url":"https://www.mdpi.com/1424-8220/17/12/2950/pdf?version=1513699217","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:bebfe15971e542b9a4c2818ee60980f3","is_oa":true,"landing_page_url":"https://doaj.org/article/bebfe15971e542b9a4c2818ee60980f3","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 17, Iss 12, p 2950 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/17/12/2950/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s17122950","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Sensors; Volume 17; Issue 12; Pages: 2950","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:5751644","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5751644","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"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":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s17122950","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17122950","pdf_url":"https://www.mdpi.com/1424-8220/17/12/2950/pdf?version=1513699217","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1360249959","display_name":null,"funder_award_id":"2016MS0606","funder_id":"https://openalex.org/F4320322868","funder_display_name":"Natural Science Foundation of Inner Mongolia"},{"id":"https://openalex.org/G2718725311","display_name":null,"funder_award_id":"61661043","funder_id":"https://openalex.org/F4320322868","funder_display_name":"Natural Science Foundation of Inner Mongolia"},{"id":"https://openalex.org/G3176608392","display_name":null,"funder_award_id":"61661043,","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3895875650","display_name":"\u65e0\u4eba\u673a\u8f7d\u53cc\u9891\u6bb5\u6781\u5316SAR\u9ec4\u6cb3\u51b0\u51cc\u76d1\u6d4b\u6a21\u578b\u4e0e\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61661043","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5715231784","display_name":"\u673a\u8f7d\u9635\u5217\u4e0b\u89c6SAR\u9ad8\u5206\u8fa8\u7387\u6210\u50cf\u6a21\u578b\u4e0e\u5904\u7406\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61372186","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7347943533","display_name":null,"funder_award_id":"2016MS0606","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7747759968","display_name":null,"funder_award_id":"2017JQ10","funder_id":"https://openalex.org/F4320322868","funder_display_name":"Natural Science Foundation of Inner Mongolia"},{"id":"https://openalex.org/G8391431079","display_name":null,"funder_award_id":"61372186","funder_id":"https://openalex.org/F4320322868","funder_display_name":"Natural Science Foundation of Inner Mongolia"},{"id":"https://openalex.org/G8765208294","display_name":"\u673a\u8f7d\u76d1\u89c6\u96f7\u8fbe\u5730\u9762\u8fd0\u52a8\u76ee\u6807\u8ddf\u8e2a\u6280\u672f\u7814\u7a76","funder_award_id":"61471019","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322868","display_name":"Natural Science Foundation of Inner Mongolia","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2778795388.pdf","grobid_xml":"https://content.openalex.org/works/W2778795388.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W264237173","https://openalex.org/W1680996412","https://openalex.org/W1970767798","https://openalex.org/W1985571319","https://openalex.org/W1995427828","https://openalex.org/W2048771369","https://openalex.org/W2058526148","https://openalex.org/W2061373953","https://openalex.org/W2078921201","https://openalex.org/W2087636981","https://openalex.org/W2120395839","https://openalex.org/W2124931768","https://openalex.org/W2153645430","https://openalex.org/W2161900620","https://openalex.org/W2163652708","https://openalex.org/W2530661006","https://openalex.org/W6609938910"],"related_works":["https://openalex.org/W3148450583","https://openalex.org/W2001088508","https://openalex.org/W1977973012","https://openalex.org/W4238008884","https://openalex.org/W1506249783","https://openalex.org/W3006474185","https://openalex.org/W4376130101","https://openalex.org/W2068843146","https://openalex.org/W2462749609","https://openalex.org/W2384114305"],"abstract_inverted_index":{"Ground-based":[0],"synthetic":[1,23],"aperture":[2,24],"radar":[3],"(GB-SAR)":[4],"has":[5],"become":[6],"an":[7],"important":[8],"technique":[9],"for":[10,97],"remote":[11],"sensing":[12],"deformation":[13],"monitoring.":[14],"However,":[15],"most":[16],"of":[17,66,85,128,153,159],"the":[18,58,110,126,148,157,160],"existing":[19],"GB-SAR":[20,59],"systems":[21],"realize":[22],"by":[25,132],"exploiting":[26],"two":[27],"closely":[28],"spaced":[29],"horn":[30],"antennas":[31],"to":[32,40],"move":[33],"along":[34],"a":[35,47,63,91],"linear":[36],"rail.":[37],"In":[38,73],"order":[39],"obtain":[41],"higher":[42],"data":[43],"acquisition":[44],"efficiency":[45],"and":[46,81,125,155],"wider":[48],"view":[49,122],"angle,":[50],"we":[51,76,89,146],"introduce":[52],"arc":[53,69,78,136],"antenna":[54],"array":[55,70],"technology":[56],"into":[57],"system,":[60],"which":[61,99],"realizes":[62],"novel":[64,92],"kind":[65],"system:":[67],"ground-based":[68],"SAR":[71],"(GB-AA-SAR).":[72],"this":[74],"paper,":[75],"analyze":[77,147],"observation":[79],"geometry":[80],"derive":[82],"analytic":[83],"expressions":[84],"sampling":[86],"criteria.":[87],"Then,":[88],"propose":[90],"wavenumber":[93,111],"domain":[94],"imaging":[95,140],"algorithm":[96,115,162],"GB-AA-SAR,":[98,154],"can":[100,116,141],"achieve":[101],"high":[102],"image":[103],"reconstruction":[104],"precision":[105],"through":[106,163],"numerical":[107,164],"solutions":[108],"in":[109,119,135],"domain.":[112],"The":[113],"proposed":[114,161],"be":[117,142],"applied":[118],"wide":[120],"azimuth":[121,129],"angle":[123],"scenarios,":[124],"problem":[127],"mismatch":[130],"caused":[131],"distance":[133],"approximation":[134],"geometric":[137],"efficient":[138],"omega-k":[139],"solved":[143],"successfully.":[144],"Finally,":[145],"two-dimensional":[149],"(2D)":[150],"spatial":[151],"resolution":[152],"verify":[156],"effectiveness":[158],"simulation":[165],"experiments.":[166]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}