{"id":"https://openalex.org/W1991856525","doi":"https://doi.org/10.1109/igarss.2013.6723024","title":"Ultra wide swath SAR based on waveform diversity","display_name":"Ultra wide swath SAR based on waveform diversity","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W1991856525","doi":"https://doi.org/10.1109/igarss.2013.6723024","mag":"1991856525"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2013.6723024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","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/A5100456232","display_name":"Yan Zhang","orcid":"https://orcid.org/0000-0002-3533-3484"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yan Zhang","raw_affiliation_strings":["School of Electronic and Information Engineering, Beihang University","Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081218523","display_name":"Ze Yu","orcid":"https://orcid.org/0000-0002-0177-5057"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ze Yu","raw_affiliation_strings":["School of Electronic and Information Engineering, Beihang University","Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100440503","display_name":"Chunsheng Li","orcid":"https://orcid.org/0000-0001-9050-9078"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunsheng Li","raw_affiliation_strings":["School of Electronic and Information Engineering, Beihang University","Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100456232"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.8662,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.80239487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1317","last_page":"1320"},"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":0.9995999932289124,"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":0.9962000250816345,"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/waveform","display_name":"Waveform","score":0.7947136163711548},{"id":"https://openalex.org/keywords/pulse-repetition-frequency","display_name":"Pulse repetition frequency","score":0.6940218210220337},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.6812100410461426},{"id":"https://openalex.org/keywords/orthogonality","display_name":"Orthogonality","score":0.6419709920883179},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6386517286300659},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4868451952934265},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4743332266807556},{"id":"https://openalex.org/keywords/diversity-scheme","display_name":"Diversity scheme","score":0.43827471137046814},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.43374839425086975},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3958010673522949},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3613218665122986},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20862728357315063},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.20861312747001648},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20494821667671204},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19777363538742065},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.1625235676765442},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1458512544631958},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.13642963767051697},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1273360550403595},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.0958963930606842},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08605951070785522}],"concepts":[{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.7947136163711548},{"id":"https://openalex.org/C182862853","wikidata":"https://www.wikidata.org/wiki/Q575887","display_name":"Pulse repetition frequency","level":3,"score":0.6940218210220337},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.6812100410461426},{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.6419709920883179},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6386517286300659},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4868451952934265},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4743332266807556},{"id":"https://openalex.org/C198746922","wikidata":"https://www.wikidata.org/wiki/Q1230593","display_name":"Diversity scheme","level":4,"score":0.43827471137046814},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.43374839425086975},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3958010673522949},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3613218665122986},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20862728357315063},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20861312747001648},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20494821667671204},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19777363538742065},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.1625235676765442},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1458512544631958},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.13642963767051697},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1273360550403595},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.0958963930606842},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08605951070785522},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2013.6723024","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723024","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W53347652","https://openalex.org/W6602121817"],"related_works":["https://openalex.org/W2068843146","https://openalex.org/W2462749609","https://openalex.org/W1548763670","https://openalex.org/W2773939279","https://openalex.org/W2775106065","https://openalex.org/W2087822659","https://openalex.org/W2140990782","https://openalex.org/W2435337985","https://openalex.org/W1954260485","https://openalex.org/W2154942201"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"the":[3,9,49,59,96,99],"concept":[4],"of":[5,11,48,87,98,108],"waveform":[6,25],"diversity":[7],"into":[8],"design":[10,107],"ultra-wide":[12],"swath,":[13],"high":[14],"resolution":[15],"SAR":[16,67],"system.":[17],"The":[18,27,52,90],"range":[19,69],"ambiguity":[20],"is":[21,55,62,73,84,112],"suppressed":[22],"due":[23],"to":[24],"orthogonality.":[26],"blind":[28],"zones":[29],"are":[30,93,103],"eliminated":[31],"by":[32,75],"adopting":[33],"varied":[34,88],"pulse":[35],"repetition":[36],"frequency":[37],"(PRF).":[38],"Digital":[39],"beam":[40],"forming":[41],"(DBF)":[42],"in":[43],"elevation":[44],"ensures":[45],"effective":[46],"illumination":[47],"target":[50],"scenario.":[51],"swath":[53],"width":[54],"therefore":[56],"enlarged":[57],"whereas":[58],"image":[60],"degradation":[61],"negligible.":[63],"Compared":[64],"with":[65],"traditional":[66],"systems,":[68],"ambiguity-to-signal":[70,81],"ratio":[71,82],"(RASR)":[72],"lower":[74],"transmitting":[76],"orthogonal":[77],"waveforms":[78],"and":[79,95],"azimuth":[80],"(AASR)":[83],"decreased":[85],"because":[86],"PRF.":[89],"basic":[91],"principles":[92],"advanced":[94],"characteristics":[97],"new":[100],"system":[101,111],"architecture":[102],"investigated.":[104],"A":[105],"preliminary":[106],"an":[109],"example":[110],"presented":[113],"at":[114],"last.":[115]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
