{"id":"https://openalex.org/W3205667113","doi":"https://doi.org/10.1109/igarss47720.2021.9554186","title":"Design of Look Filters in Look Difference Method for SAR GMTI","display_name":"Design of Look Filters in Look Difference Method for SAR GMTI","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3205667113","doi":"https://doi.org/10.1109/igarss47720.2021.9554186","mag":"3205667113"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9554186","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554186","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","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/A5100382428","display_name":"Wang Li","orcid":"https://orcid.org/0000-0003-1064-1533"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Li","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University, Shang Hai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University, Shang Hai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100377330","display_name":"Junfeng Wang","orcid":"https://orcid.org/0000-0002-7197-7404"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junfeng Wang","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University, Shang Hai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University, Shang Hai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061319150","display_name":"Xingzhao Liu","orcid":"https://orcid.org/0000-0002-4533-3904"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingzhao Liu","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University, Shang Hai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University, Shang Hai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"54","issue":null,"first_page":"3273","last_page":"3276"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"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":1.0,"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":0.9997000098228455,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/moving-target-indication","display_name":"Moving target indication","score":0.9034696817398071},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.659396767616272},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6020940542221069},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.585381269454956},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5640949606895447},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5497086048126221},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5402777194976807},{"id":"https://openalex.org/keywords/window-function","display_name":"Window function","score":0.521232008934021},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.2775573134422302},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.25674208998680115},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.23186230659484863},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.17701604962348938},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13166427612304688},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.11291193962097168}],"concepts":[{"id":"https://openalex.org/C162416716","wikidata":"https://www.wikidata.org/wiki/Q446180","display_name":"Moving target indication","level":5,"score":0.9034696817398071},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.659396767616272},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6020940542221069},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.585381269454956},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5640949606895447},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5497086048126221},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5402777194976807},{"id":"https://openalex.org/C140101238","wikidata":"https://www.wikidata.org/wiki/Q1404885","display_name":"Window function","level":3,"score":0.521232008934021},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.2775573134422302},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.25674208998680115},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.23186230659484863},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.17701604962348938},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13166427612304688},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.11291193962097168},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss47720.2021.9554186","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554186","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5299999713897705,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1924878616","https://openalex.org/W1968469947","https://openalex.org/W1991091427","https://openalex.org/W2099991189","https://openalex.org/W2103901477","https://openalex.org/W2110965352","https://openalex.org/W2156643866","https://openalex.org/W2993422822","https://openalex.org/W4252734343"],"related_works":["https://openalex.org/W3155305109","https://openalex.org/W2804218594","https://openalex.org/W1960555459","https://openalex.org/W2963989261","https://openalex.org/W166607970","https://openalex.org/W2380369118","https://openalex.org/W2128379799","https://openalex.org/W2358041764","https://openalex.org/W1842746982","https://openalex.org/W1990133221"],"abstract_inverted_index":{"Moving":[0],"targets":[1,111],"can":[2],"be":[3],"detected":[4],"in":[5,15,39,106],"SAR":[6],"images":[7,20,29],"using":[8],"the":[9,16,19,28,37,40,44,47,51,57,73,83,90,93,107,113],"difference":[10],"between":[11,50],"two":[12,17,41,52,74],"looks":[13,42,53,75],"because,":[14],"looks,":[18],"of":[21,30,46,59,82,92,109],"a":[22,31,65,103],"stationary":[23,48,110],"target":[24,33],"are":[25,34],"similar,":[26],"but":[27],"moving":[32],"different.":[35],"However,":[36],"sidelobes":[38],"deteriorate":[43],"similarity":[45],"ground":[49],"and":[54],"thus":[55],"degrade":[56],"performance":[58,105],"this":[60,63,100],"method.":[61,115],"In":[62],"paper,":[64],"scaled":[66],"Hanning":[67],"window":[68,84],"is":[69,85],"designed":[70],"to":[71,89],"generate":[72],"with":[76],"lower":[77],"sidelobes.":[78],"The":[79,96],"shape":[80],"parameter":[81],"automatically":[86],"chosen":[87],"according":[88],"spread":[91],"Doppler":[94],"spectrum.":[95],"results":[97],"show":[98],"that":[99],"method":[101],"has":[102],"better":[104],"suppression":[108],"than":[112],"original":[114]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}