{"id":"https://openalex.org/W2037420989","doi":"https://doi.org/10.1109/igarss.2012.6351076","title":"OFDM signal design for range ambiguity suppression in SAR configuration","display_name":"OFDM signal design for range ambiguity suppression in SAR configuration","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2037420989","doi":"https://doi.org/10.1109/igarss.2012.6351076","mag":"2037420989"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2012.6351076","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6351076","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","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/A5001772173","display_name":"Vishal Rich\u00e9","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Vishal Riche","raw_affiliation_strings":["SAPHIR team, UMR CNRS-6164, IETR, Rennes, France","SAPHIR team, IETR, UMR CNRS-6164, Campus de Beaulieu, B\u00e2t. 11D, 263 avenue G\u00e9n\u00e9ral Leclerc, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAPHIR team, UMR CNRS-6164, IETR, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210100151","https://openalex.org/I56067802"]},{"raw_affiliation_string":"SAPHIR team, IETR, UMR CNRS-6164, Campus de Beaulieu, B\u00e2t. 11D, 263 avenue G\u00e9n\u00e9ral Leclerc, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210100151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048944402","display_name":"St\u00e9phane M\u00e9ric","orcid":"https://orcid.org/0000-0002-3787-5279"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Stephane Meric","raw_affiliation_strings":["SAPHIR team, UMR CNRS-6164, IETR, Rennes, France","SAPHIR team, IETR, UMR CNRS-6164, Campus de Beaulieu, B\u00e2t. 11D, 263 avenue G\u00e9n\u00e9ral Leclerc, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAPHIR team, UMR CNRS-6164, IETR, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210100151","https://openalex.org/I56067802"]},{"raw_affiliation_string":"SAPHIR team, IETR, UMR CNRS-6164, Campus de Beaulieu, B\u00e2t. 11D, 263 avenue G\u00e9n\u00e9ral Leclerc, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210100151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060425384","display_name":"\u00c9ric Pottier","orcid":"https://orcid.org/0000-0002-5165-1423"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Eric Pottier","raw_affiliation_strings":["SAPHIR team, UMR CNRS-6164, IETR, Rennes, France","SAPHIR team, IETR, UMR CNRS-6164, Campus de Beaulieu, B\u00e2t. 11D, 263 avenue G\u00e9n\u00e9ral Leclerc, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAPHIR team, UMR CNRS-6164, IETR, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210100151","https://openalex.org/I56067802"]},{"raw_affiliation_string":"SAPHIR team, IETR, UMR CNRS-6164, Campus de Beaulieu, B\u00e2t. 11D, 263 avenue G\u00e9n\u00e9ral Leclerc, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210100151"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000554157","display_name":"Jean\u2010Yves Baudais","orcid":"https://orcid.org/0000-0002-9681-4070"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Yves Baudais","raw_affiliation_strings":["IETR UMR 6164, National Center for Scientific Research (CNRS), Rennes, France","National Center for Scientific Research (CNRS), IETR UMR 6164, F-35708 Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IETR UMR 6164, National Center for Scientific Research (CNRS), Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210100151","https://openalex.org/I56067802"]},{"raw_affiliation_string":"National Center for Scientific Research (CNRS), IETR UMR 6164, F-35708 Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210100151"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"2156","last_page":"2159"},"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/T10891","display_name":"Radar Systems and Signal Processing","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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6162024140357971},{"id":"https://openalex.org/keywords/pulse-compression","display_name":"Pulse compression","score":0.6158207058906555},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5825439095497131},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5498912930488586},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5355007648468018},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5274558067321777},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.5269273519515991},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5157075524330139},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.5015263557434082},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.4816945493221283},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4321766495704651},{"id":"https://openalex.org/keywords/pulse-repetition-frequency","display_name":"Pulse repetition frequency","score":0.42956748604774475},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.42241621017456055},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4094749093055725},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3560059666633606},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3408512771129608},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2728487253189087},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.25914376974105835},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22485759854316711},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.17485207319259644},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10813751816749573}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6162024140357971},{"id":"https://openalex.org/C145995521","wikidata":"https://www.wikidata.org/wiki/Q639897","display_name":"Pulse compression","level":3,"score":0.6158207058906555},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5825439095497131},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5498912930488586},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5355007648468018},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5274558067321777},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.5269273519515991},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5157075524330139},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.5015263557434082},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.4816945493221283},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4321766495704651},{"id":"https://openalex.org/C182862853","wikidata":"https://www.wikidata.org/wiki/Q575887","display_name":"Pulse repetition frequency","level":3,"score":0.42956748604774475},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.42241621017456055},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4094749093055725},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3560059666633606},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3408512771129608},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2728487253189087},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.25914376974105835},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22485759854316711},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.17485207319259644},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10813751816749573},{"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/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2012.6351076","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6351076","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-00757663v1","is_oa":false,"landing_page_url":"https://hal.science/hal-00757663","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International, Jul 2012, Munich, Germany. pp.2156 - 2159, ⟨10.1109/IGARSS.2012.6351076⟩","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1963605653","https://openalex.org/W2002273713","https://openalex.org/W2119394713","https://openalex.org/W2125139730","https://openalex.org/W2157982334","https://openalex.org/W2164690373","https://openalex.org/W2169788685","https://openalex.org/W2199678288","https://openalex.org/W2213566801","https://openalex.org/W2501210789","https://openalex.org/W2613056678","https://openalex.org/W3108496714","https://openalex.org/W6640965436","https://openalex.org/W6687795901","https://openalex.org/W6688476111"],"related_works":["https://openalex.org/W2357638088","https://openalex.org/W2112684063","https://openalex.org/W2371892896","https://openalex.org/W1549680088","https://openalex.org/W3127329758","https://openalex.org/W2335856328","https://openalex.org/W2611490669","https://openalex.org/W2789229024","https://openalex.org/W3198035111","https://openalex.org/W2466110331"],"abstract_inverted_index":{"Remote":[0],"sensing":[1],"applications":[2],"need":[3],"specific":[4],"signal":[5,36,58,94],"processing":[6],"to":[7,38],"obtain":[8],"high":[9],"resolution":[10],"for":[11,17],"radar":[12,20,46],"images.":[13],"One":[14],"of":[15,75],"limitations":[16],"synthetic":[18],"aperture":[19],"(SAR)":[21],"systems":[22],"is":[23,42,59],"the":[24,39,45,50,65,73,77],"range":[25],"ambiguity":[26],"phenomenon":[27],"that":[28,91],"appears":[29],"with":[30],"long":[31],"delayed":[32],"echoes.":[33],"The":[34,88],"reflected":[35],"corresponding":[37],"pulse":[40,52,66,79],"(n)":[41],"detected":[43],"when":[44],"has":[47],"already":[48],"transmitted":[49,78],"next":[51],"(n":[53,67],"+":[54,68],"1).":[55,69],"Thus,":[56],"this":[57],"considered":[60],"as":[61],"an":[62,81],"echo":[63],"from":[64],"This":[70],"paper":[71],"investigates":[72],"opportunity":[74],"coding":[76],"using":[80],"orthogonal":[82],"frequency":[83],"division":[84],"multiplexing":[85],"(OFDM)":[86],"pulse.":[87],"results":[89],"show":[90],"coded":[92],"OFDM":[93],"outperform":[95],"conventional":[96],"chirp":[97],"signal.":[98]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}