{"id":"https://openalex.org/W2120414835","doi":"https://doi.org/10.1109/igarss.2002.1025708","title":"An advanced airborne real-time SAR processing system","display_name":"An advanced airborne real-time SAR processing system","publication_year":2003,"publication_date":"2003-10-01","ids":{"openalex":"https://openalex.org/W2120414835","doi":"https://doi.org/10.1109/igarss.2002.1025708","mag":"2120414835"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2002.1025708","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1025708","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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":null,"display_name":"M. Masayuki","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Masayuki","raw_affiliation_strings":["NEC Corporation Limited, Fuchu, Tokyo, Japan","[NEC Corporation., Tokyo, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation Limited, Fuchu, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"[NEC Corporation., Tokyo, Japan]","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061294136","display_name":"N. Hidefumi","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Hidefumi","raw_affiliation_strings":["NEC Corporation Limited, Fuchu, Tokyo, Japan","[NEC Corporation., Tokyo, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation Limited, Fuchu, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"[NEC Corporation., Tokyo, Japan]","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":null,"display_name":"S. Hiroshi","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Hiroshi","raw_affiliation_strings":["NEC Corporation Limited, Fuchu, Tokyo, Japan","[NEC Corporation., Tokyo, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation Limited, Fuchu, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"[NEC Corporation., Tokyo, Japan]","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067883034","display_name":"M. Minoru","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Minoru","raw_affiliation_strings":["NEC Corporation Limited, Fuchu, Tokyo, Japan","[NEC Corporation., Tokyo, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation Limited, Fuchu, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"[NEC Corporation., Tokyo, Japan]","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074956756","display_name":"Namba Hitoshi","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Hitoshi","raw_affiliation_strings":["NEC Corporation Limited, Fuchu, Tokyo, Japan","[NEC Corporation., Tokyo, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corporation Limited, Fuchu, Tokyo, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"[NEC Corporation., Tokyo, Japan]","institution_ids":["https://openalex.org/I118347220"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I118347220"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.59993318,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"856","last_page":"858"},"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":0.9994000196456909,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.996399998664856,"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/computer-science","display_name":"Computer science","score":0.7067840695381165},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.630757749080658},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.540408730506897},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.4893438220024109},{"id":"https://openalex.org/keywords/data-processing","display_name":"Data processing","score":0.41278326511383057},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4123961329460144},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4123293161392212}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7067840695381165},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.630757749080658},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.540408730506897},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.4893438220024109},{"id":"https://openalex.org/C138827492","wikidata":"https://www.wikidata.org/wiki/Q6661985","display_name":"Data processing","level":2,"score":0.41278326511383057},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4123961329460144},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4123293161392212},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2002.1025708","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1025708","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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":2,"referenced_works":["https://openalex.org/W2092759877","https://openalex.org/W2098618434"],"related_works":["https://openalex.org/W2626808643","https://openalex.org/W2004064826","https://openalex.org/W3103727510","https://openalex.org/W3143779693","https://openalex.org/W97045569","https://openalex.org/W4293054118","https://openalex.org/W2348021072","https://openalex.org/W1871370349","https://openalex.org/W1508207170","https://openalex.org/W2082398983"],"abstract_inverted_index":{"An":[0],"advanced":[1],"airborne":[2],"real-time":[3],"SAR":[4,64],"processing":[5,26],"system":[6,14,53,80],"has":[7,81],"been":[8],"developed.":[9],"Some":[10],"sets":[11],"of":[12,92],"the":[13,70,79],"are":[15,40],"now":[16],"in":[17],"operation":[18],"at":[19],"several":[20,44],"organizations.":[21],"By":[22],"implementing":[23],"all":[24],"necessary":[25],"functions":[27],"by":[28],"software,":[29],"such":[30,48,85],"as":[31,49,86],"yaw-steering":[32],"compensation":[33],"and":[34,54,61,90,95],"multi-resolution":[35],"mode":[36],"with":[37],"pre-summing,":[38],"we":[39],"able":[41],"to":[42,69],"eliminate":[43],"important":[45],"hardware":[46],"components":[47],"mechanical":[50],"yaw":[51,97],"steering":[52],"data":[55],"reduction":[56],"filters.":[57],"This":[58],"fully":[59],"digitized":[60],"software":[62,96],"oriented":[63],"architecture":[65],"gives":[66],"significant":[67],"flexibility":[68],"system,":[71],"without":[72],"compromising":[73],"its":[74],"performance.":[75],"Besides":[76],"above-mentioned":[77],"advantages,":[78],"some":[82],"new":[83],"improvements,":[84],"precise":[87],"target":[88],"positioning":[89],"compatibility":[91],"seamless":[93],"imaging":[94],"steering,":[98],"which":[99],"is":[100],"usually":[101],"contradictory.":[102]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}