{"id":"https://openalex.org/W1993916311","doi":"https://doi.org/10.1109/tgrs.2013.2286520","title":"MIMO SAR Processing for Multichannel High-Resolution Wide-Swath Radars","display_name":"MIMO SAR Processing for Multichannel High-Resolution Wide-Swath Radars","publication_year":2014,"publication_date":"2014-01-31","ids":{"openalex":"https://openalex.org/W1993916311","doi":"https://doi.org/10.1109/tgrs.2013.2286520","mag":"1993916311"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2013.2286520","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2013.2286520","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/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":["Fraunhofer Inst. for High Freq. Phys. & Radar Tech. (FHR), Wachtberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Inst. for High Freq. Phys. & Radar Tech. (FHR), Wachtberg, Germany","institution_ids":["https://openalex.org/I4210090867"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016787274","display_name":"Ishuwa Sikaneta","orcid":null},"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"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ishuwa Sikaneta","raw_affiliation_strings":["Defence R&D Canada (DRDC), Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Defence R&D Canada (DRDC), Ottawa, ON, Canada","institution_ids":["https://openalex.org/I1297460800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044496030","display_name":"Jens Klare","orcid":null},"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":"Jens Klare","raw_affiliation_strings":["Fraunhofer Inst. for High Freq. Phys. & Radar Tech. (FHR), Wachtberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Inst. for High Freq. Phys. & Radar Tech. (FHR), Wachtberg, Germany","institution_ids":["https://openalex.org/I4210090867"]}]},{"author_position":"last","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"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Christoph H. Gierull","raw_affiliation_strings":["Defence R&D Canada (DRDC), Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Defence R&D Canada (DRDC), Ottawa, ON, Canada","institution_ids":["https://openalex.org/I1297460800"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":343.3756,"has_fulltext":false,"cited_by_count":179,"citation_normalized_percentile":{"value":0.99986513,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"52","issue":"8","first_page":"5034","last_page":"5055"},"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9994000196456909,"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"}},{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9991999864578247,"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/pulse-repetition-frequency","display_name":"Pulse repetition frequency","score":0.7826064825057983},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.771741509437561},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7315293550491333},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6586759090423584},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5546782612800598},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5499817132949829},{"id":"https://openalex.org/keywords/ambiguity-function","display_name":"Ambiguity function","score":0.5040503740310669},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4942498505115509},{"id":"https://openalex.org/keywords/side-looking-airborne-radar","display_name":"Side looking airborne radar","score":0.44398602843284607},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43668633699417114},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.43641185760498047},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.4333130121231079},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.41468170285224915},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.41070204973220825},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3173640966415405},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.28355371952056885},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2519150376319885},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14271613955497742}],"concepts":[{"id":"https://openalex.org/C182862853","wikidata":"https://www.wikidata.org/wiki/Q575887","display_name":"Pulse repetition frequency","level":3,"score":0.7826064825057983},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.771741509437561},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7315293550491333},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6586759090423584},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5546782612800598},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5499817132949829},{"id":"https://openalex.org/C50878840","wikidata":"https://www.wikidata.org/wiki/Q3206297","display_name":"Ambiguity function","level":4,"score":0.5040503740310669},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4942498505115509},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.44398602843284607},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43668633699417114},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.43641185760498047},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.4333130121231079},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.41468170285224915},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.41070204973220825},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3173640966415405},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.28355371952056885},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2519150376319885},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14271613955497742},{"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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tgrs.2013.2286520","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2013.2286520","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/235850","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/235850","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":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1566144858","https://openalex.org/W1968245988","https://openalex.org/W1982303641","https://openalex.org/W2013844625","https://openalex.org/W2025615944","https://openalex.org/W2052807823","https://openalex.org/W2093631663","https://openalex.org/W2095780745","https://openalex.org/W2110964282","https://openalex.org/W2115586468","https://openalex.org/W2121819871","https://openalex.org/W2127065135","https://openalex.org/W2128939054","https://openalex.org/W2128960312","https://openalex.org/W2134754290","https://openalex.org/W2140990782","https://openalex.org/W2141795796","https://openalex.org/W2145348268","https://openalex.org/W2151789205","https://openalex.org/W2160252242","https://openalex.org/W2171049624","https://openalex.org/W2201397277","https://openalex.org/W2201614373","https://openalex.org/W2232315393","https://openalex.org/W2283462884","https://openalex.org/W2321585011","https://openalex.org/W2501210789","https://openalex.org/W3214953536","https://openalex.org/W6678804407","https://openalex.org/W6678949490","https://openalex.org/W6687567791","https://openalex.org/W6687852594","https://openalex.org/W6695656665","https://openalex.org/W7020638367"],"related_works":["https://openalex.org/W2761209721","https://openalex.org/W3048445305","https://openalex.org/W2156588120","https://openalex.org/W2040845637","https://openalex.org/W3013965187","https://openalex.org/W2124726941","https://openalex.org/W4388207922","https://openalex.org/W2361155240","https://openalex.org/W2741603025","https://openalex.org/W1558929358"],"abstract_inverted_index":{"This":[0],"paper":[1,64],"addresses":[2],"signal":[3,70,76],"reconstruction":[4,82],"for":[5,72,115],"future":[6],"multiple-input":[7],"multiple-output":[8],"synthetic":[9],"aperture":[10],"radars":[11],"(SARs)":[12],"equipped":[13],"with":[14,112],"a":[15,37,44],"multichannel":[16,69],"antenna":[17],"to":[18,55,107],"enable":[19],"wide-area":[20],"high-resolution":[21,31],"imaging.":[22],"To":[23],"image":[24],"large":[25],"swaths":[26],"without":[27],"range":[28],"ambiguities,":[29],"these":[30],"wide-swath":[32],"(HRWS)":[33],"SAR":[34,75,119],"systems":[35],"use":[36],"low":[38],"pulse":[39],"repetition":[40],"frequency":[41],"(PRF).":[42],"Such":[43],"PRF,":[45],"however,":[46],"causes":[47],"the":[48,66,74,78,85,108],"radar":[49],"echoes":[50],"received":[51],"by":[52],"each":[53,113],"channel":[54],"be":[56],"strongly":[57],"aliased.":[58],"By":[59],"introducing":[60],"new":[61],"techniques,":[62],"this":[63],"extends":[65],"theory":[67],"of":[68,84,91],"processing":[71,87],"reconstructing":[73],"from":[77],"aliased":[79],"signals.":[80],"The":[81],"performances":[83],"proposed":[86],"methods":[88],"in":[89],"terms":[90],"signal-to-noise":[92],"ratio,":[93,98,100],"resolution,":[94],"point":[95],"target":[96],"ambiguity":[97],"peak-to-sidelobe":[99],"and":[101,110],"signal-to-ambiguity-plus-noise":[102],"ratio":[103],"are":[104],"investigated":[105],"according":[106],"PRF":[109],"compared":[111],"other":[114],"an":[116],"exemplary":[117],"HRWS":[118],"system.":[120]},"counts_by_year":[{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":24},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":14},{"year":2017,"cited_by_count":19},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":9}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
