{"id":"https://openalex.org/W2987796154","doi":"https://doi.org/10.1109/igarss.2019.8900090","title":"A Spatial Spectrum Projection Algorithm for Airborne Bistatic Radar Efficient Imaging","display_name":"A Spatial Spectrum Projection Algorithm for Airborne Bistatic Radar Efficient Imaging","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2987796154","doi":"https://doi.org/10.1109/igarss.2019.8900090","mag":"2987796154"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8900090","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8900090","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","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/A5027281041","display_name":"Deqing Mao","orcid":"https://orcid.org/0000-0002-7408-1654"},"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":true,"raw_author_name":"Deqing Mao","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100736674","display_name":"Yongchao Zhang","orcid":"https://orcid.org/0000-0001-5634-6156"},"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":"Yongchao Zhang","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100343725","display_name":"Yin Zhang","orcid":"https://orcid.org/0000-0002-6761-2269"},"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":"Yin Zhang","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027924825","display_name":"Yulin Huang","orcid":"https://orcid.org/0000-0003-3930-9323"},"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":"Yulin Huang","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100660972","display_name":"Jianyu Yang","orcid":"https://orcid.org/0000-0002-4726-8384"},"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":"Jianyu Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006069607","display_name":"R. P. Zhao","orcid":"https://orcid.org/0009-0005-6258-0228"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ruochen Zhao","raw_affiliation_strings":["NUAA"],"affiliations":[{"raw_affiliation_string":"NUAA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5027281041"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.3967,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.75418487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"2","issue":null,"first_page":"3507","last_page":"3510"},"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9995999932289124,"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":0.9988999962806702,"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/bistatic-radar","display_name":"Bistatic radar","score":0.8406357169151306},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6836374998092651},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.6060249209403992},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5908142328262329},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4823872148990631},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4585241675376892},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.4535643756389618},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4445732533931732},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4261634647846222},{"id":"https://openalex.org/keywords/antenna-diversity","display_name":"Antenna diversity","score":0.421234667301178},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3544328510761261},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15934908390045166},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1341109275817871},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.06509888172149658}],"concepts":[{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.8406357169151306},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6836374998092651},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.6060249209403992},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5908142328262329},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4823872148990631},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4585241675376892},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.4535643756389618},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4445732533931732},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4261634647846222},{"id":"https://openalex.org/C60069766","wikidata":"https://www.wikidata.org/wiki/Q357054","display_name":"Antenna diversity","level":3,"score":0.421234667301178},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3544328510761261},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15934908390045166},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1341109275817871},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.06509888172149658}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8900090","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8900090","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2033521099","https://openalex.org/W2082476922","https://openalex.org/W2097157315","https://openalex.org/W2118295995","https://openalex.org/W2118574879","https://openalex.org/W2166520308","https://openalex.org/W2171563869","https://openalex.org/W2547822029","https://openalex.org/W2792007619","https://openalex.org/W3147668859","https://openalex.org/W4238945108","https://openalex.org/W6677749482"],"related_works":["https://openalex.org/W2125716714","https://openalex.org/W2352259907","https://openalex.org/W2358247812","https://openalex.org/W4380451819","https://openalex.org/W3198014086","https://openalex.org/W2387210280","https://openalex.org/W2199577556","https://openalex.org/W1672757036","https://openalex.org/W3127689436","https://openalex.org/W1981675605"],"abstract_inverted_index":{"Airborne":[0],"bistatic":[1,82,145],"(and":[2],"multistatic)":[3],"radar,":[4,146],"which":[5,147],"utilizes":[6],"the":[7,22,28,37,42,45,54,87,95,99,107,116,125,139,152,158],"spatial":[8,38,49,64,76,88,108,128],"diversity":[9],"of":[10,31,48,127],"radar":[11,32,83],"platforms":[12],"to":[13,40,124,131],"achieve":[14],"high-resolution":[15],"imaging,":[16],"plays":[17],"a":[18],"significant":[19],"role":[20],"for":[21,81,144,151],"next":[23],"generation":[24],"radar.":[25],"Based":[26],"on":[27,75,94],"distribution":[29,90,130],"structure":[30],"platforms,":[33],"we":[34],"can":[35,57,137],"deduce":[36],"spectrum":[39,50,65,77,89,109,129],"reconstruct":[41],"targets.":[43],"However,":[44],"processing":[46,132],"efficiency":[47],"is":[51,84,91,110,121],"different":[52,61,113],"because":[53],"echo":[55],"data":[56],"be":[58],"projected":[59,111],"into":[60,112],"shapes":[62],"in":[63],"region.":[66],"In":[67],"this":[68],"paper,":[69],"an":[70],"efficient":[71,118,141],"imaging":[72,119,142],"method":[73,136],"based":[74,93],"projection":[78],"algorithm":[79],"(SS-PA)":[80],"proposed.":[85],"First,":[86],"illustrated":[92],"system":[96,153],"structure.":[97],"Then,":[98],"minimum":[100],"external":[101],"rectangular":[102],"grids":[103],"are":[104],"depicted":[105],"when":[106],"directions.":[114],"Finally,":[115],"most":[117,140],"view":[120,143],"obtained":[122],"according":[123],"ratio":[126],"area.":[133],"The":[134],"proposed":[135,159],"provide":[138],"reduces":[148],"computational":[149],"complexity":[150],"implementation.":[154],"Simulation":[155],"result":[156],"verifies":[157],"method.":[160]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}