{"id":"https://openalex.org/W2167378262","doi":"https://doi.org/10.1109/igarss.2007.4422740","title":"Space-based moving target positioning using radar with a switched aperture antenna","display_name":"Space-based moving target positioning using radar with a switched aperture antenna","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2167378262","doi":"https://doi.org/10.1109/igarss.2007.4422740","mag":"2167378262"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4422740","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4422740","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 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/A5105839891","display_name":"Joachim Ender","orcid":"https://orcid.org/0000-0002-4810-5114"},"institutions":[{"id":"https://openalex.org/I4210090867","display_name":"Fraunhofer Institute for High Frequency Physics and Radar Techniques","ror":"https://ror.org/00a6rw165","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090867","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Joachim H. G. Ender","raw_affiliation_strings":["FGAN-FHR, Wachtberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FGAN-FHR, Wachtberg, Germany","institution_ids":["https://openalex.org/I4210090867"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059672946","display_name":"Christoph H. Gierull","orcid":"https://orcid.org/0000-0001-5413-1418"},"institutions":[{"id":"https://openalex.org/I1297460800","display_name":"Defence Research and Development Canada","ror":"https://ror.org/00hgy8d33","country_code":"CA","type":"government","lineage":["https://openalex.org/I1297460800","https://openalex.org/I1336338359","https://openalex.org/I2802286613"]},{"id":"https://openalex.org/I4210090867","display_name":"Fraunhofer Institute for High Frequency Physics and Radar Techniques","ror":"https://ror.org/00a6rw165","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090867","https://openalex.org/I4923324"]}],"countries":["CA","DE"],"is_corresponding":false,"raw_author_name":"Christoph H. Gierull","raw_affiliation_strings":["FGAN-FHR, Wachtberg, Germany","Radar Systems Section, Defence Research and Development Canada, Ottawa, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FGAN-FHR, Wachtberg, Germany","institution_ids":["https://openalex.org/I4210090867"]},{"raw_affiliation_string":"Radar Systems Section, Defence Research and Development Canada, Ottawa, Canada","institution_ids":["https://openalex.org/I1297460800"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078175737","display_name":"Delphine Cerutti\u2010Maori","orcid":"https://orcid.org/0000-0001-8644-6246"},"institutions":[{"id":"https://openalex.org/I4210090867","display_name":"Fraunhofer Institute for High Frequency Physics and Radar Techniques","ror":"https://ror.org/00a6rw165","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090867","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Delphine Cerutti-Maori","raw_affiliation_strings":["FGAN-FHR, Wachtberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FGAN-FHR, Wachtberg, Germany","institution_ids":["https://openalex.org/I4210090867"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":66.5515,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.99650673,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"101","last_page":"106"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9986000061035156,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9986000061035156,"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":0.9984999895095825,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6759335994720459},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.6290997266769409},{"id":"https://openalex.org/keywords/space-time-adaptive-processing","display_name":"Space-time adaptive processing","score":0.6261656880378723},{"id":"https://openalex.org/keywords/moving-target-indication","display_name":"Moving target indication","score":0.6181814074516296},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6061205863952637},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5562074780464172},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.49919652938842773},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4753456115722656},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4612378776073456},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.44538629055023193},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.43325212597846985},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.429054856300354},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4091518521308899},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.34894686937332153},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3169208765029907},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3148311376571655},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.2808126211166382},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.21539944410324097},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2153932750225067},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1374014914035797},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1091759204864502}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6759335994720459},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.6290997266769409},{"id":"https://openalex.org/C190203512","wikidata":"https://www.wikidata.org/wiki/Q7572182","display_name":"Space-time adaptive processing","level":5,"score":0.6261656880378723},{"id":"https://openalex.org/C162416716","wikidata":"https://www.wikidata.org/wiki/Q446180","display_name":"Moving target indication","level":5,"score":0.6181814074516296},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6061205863952637},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5562074780464172},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.49919652938842773},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4753456115722656},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4612378776073456},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.44538629055023193},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.43325212597846985},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.429054856300354},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4091518521308899},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.34894686937332153},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3169208765029907},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3148311376571655},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.2808126211166382},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.21539944410324097},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2153932750225067},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1374014914035797},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1091759204864502},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/igarss.2007.4422740","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4422740","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:fraunhofer.de:N-112488","is_oa":false,"landing_page_url":"http://publica.fraunhofer.de/documents/N-112488.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer FHR","raw_type":"Conference Paper"},{"id":"pmh:oai:publica.fraunhofer.de:publica/357079","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/357079","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1529303436","https://openalex.org/W1800891825","https://openalex.org/W2104337872","https://openalex.org/W2110902875","https://openalex.org/W2118957519","https://openalex.org/W2148948509","https://openalex.org/W2157372428","https://openalex.org/W2161194720","https://openalex.org/W2169213859","https://openalex.org/W2238438244","https://openalex.org/W4285719527","https://openalex.org/W6631735429","https://openalex.org/W7005120692","https://openalex.org/W7052449476"],"related_works":["https://openalex.org/W2539563700","https://openalex.org/W2088039519","https://openalex.org/W4378226853","https://openalex.org/W2208636013","https://openalex.org/W2386781449","https://openalex.org/W2540450177","https://openalex.org/W2151462182","https://openalex.org/W2170580735","https://openalex.org/W2135264868","https://openalex.org/W2026825342"],"abstract_inverted_index":{"Ground":[0],"moving":[1],"target":[2],"indication":[3],"(GMTI)":[4],"by":[5],"space":[6],"based":[7],"radar":[8],"can":[9],"effectively":[10],"only":[11],"be":[12,94],"performed":[13],"with":[14],"a":[15,22,103],"multi-":[16],"aperture":[17,74,85],"/":[18],"multi-channel":[19],"system":[20],"or":[21,72],"satellite":[23],"cluster":[24],"[1].":[25],"To":[26],"keep":[27],"weight,":[28],"power":[29],"consumption,":[30],"data":[31],"rate":[32],"and":[33,66,113],"costs":[34],"low,":[35],"the":[36,49,63,67,107],"technique":[37],"of":[38],"switching":[39,75],"subapertures":[40],"from":[41],"pulse":[42,44],"to":[43,70,105],"has":[45,57],"been":[46,58,80],"proposed.":[47],"While":[48],"detection":[50,90],"performance":[51,65,114],"using":[52],"STAP":[53],"(space-time":[54],"adaptive":[55],"processing)":[56],"analysed":[59],"in":[60],"several":[61],"publications,":[62],"estimation":[64],"mechanisms":[68],"leading":[69],"good":[71,95],"bad":[73],"strategies,":[76],"have":[77],"not":[78,92],"yet":[79],"treated":[81],"sufficiently.":[82],"In":[83],"fact,":[84],"partitions":[86],"well":[87],"suited":[88],"for":[89,96],"must":[91],"necessarily":[93],"estimation.":[97],"This":[98],"paper":[99],"is":[100],"thought":[101],"as":[102],"contribution":[104],"fill":[106],"knowledge":[108],"gaps":[109],"concerning":[110],"repositioning":[111],"algorithms":[112],"analysis.":[115]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}