{"id":"https://openalex.org/W2546609446","doi":"https://doi.org/10.1109/igarss.2016.7729281","title":"A SAR raw echo signal simulator for terrain surface","display_name":"A SAR raw echo signal simulator for terrain surface","publication_year":2016,"publication_date":"2016-07-01","ids":{"openalex":"https://openalex.org/W2546609446","doi":"https://doi.org/10.1109/igarss.2016.7729281","mag":"2546609446"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2016.7729281","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7729281","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 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/A5035361677","display_name":"Qin Xu","orcid":"https://orcid.org/0000-0002-8658-9068"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xu Qin","raw_affiliation_strings":["Synergetic Innovation Center of Wireless Communication Technology, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Synergetic Innovation Center of Wireless Communication Technology, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334189","display_name":"Hui Chen","orcid":"https://orcid.org/0000-0002-7824-1280"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Chen","raw_affiliation_strings":["Synergetic Innovation Center of Wireless Communication Technology, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Synergetic Innovation Center of Wireless Communication Technology, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009237669","display_name":"Tie Jun Cui","orcid":"https://orcid.org/0000-0002-5862-1497"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tie Jun Cui","raw_affiliation_strings":["State key Laboratory of Millimeter Waves, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"State key Laboratory of Millimeter Waves, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5035361677"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.06210905,"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":"1110","last_page":"1113"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9997000098228455,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9997000098228455,"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":0.9993000030517578,"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":0.9991999864578247,"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/terrain","display_name":"Terrain","score":0.8519074320793152},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.8093127608299255},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.6705701351165771},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6261944770812988},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5968040227890015},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5452024936676025},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5344376564025879},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5206912755966187},{"id":"https://openalex.org/keywords/side-looking-airborne-radar","display_name":"Side looking airborne radar","score":0.4543343186378479},{"id":"https://openalex.org/keywords/radar-horizon","display_name":"Radar horizon","score":0.4364200830459595},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.42339563369750977},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4210500717163086},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.32931673526763916},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.32425421476364136},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.3108784556388855},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1872016191482544},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16074919700622559},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12902861833572388},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06154632568359375}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.8519074320793152},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.8093127608299255},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.6705701351165771},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6261944770812988},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5968040227890015},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5452024936676025},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5344376564025879},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5206912755966187},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.4543343186378479},{"id":"https://openalex.org/C131493965","wikidata":"https://www.wikidata.org/wiki/Q7279983","display_name":"Radar horizon","level":5,"score":0.4364200830459595},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.42339563369750977},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4210500717163086},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32931673526763916},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.32425421476364136},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.3108784556388855},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1872016191482544},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16074919700622559},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12902861833572388},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06154632568359375},{"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/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2016.7729281","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7729281","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5099999904632568}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2099538674","https://openalex.org/W2118539846","https://openalex.org/W2120024360","https://openalex.org/W2157680285","https://openalex.org/W6675205083"],"related_works":["https://openalex.org/W4388207922","https://openalex.org/W1994788526","https://openalex.org/W2112228652","https://openalex.org/W2108352898","https://openalex.org/W2112684063","https://openalex.org/W2108697546","https://openalex.org/W2383271330","https://openalex.org/W1964390951","https://openalex.org/W1915418828","https://openalex.org/W3144639622"],"abstract_inverted_index":{"Synthetic":[0],"aperture":[1,50],"radar":[2,51],"(SAR)":[3],"images":[4],"of":[5,13,19,38,65,72,85,98,104],"the":[6,11,17,26,54,62,69,79,83,89,96,102],"Earth's":[7],"terrain":[8,27,42,66,80,99],"surface":[9,100],"contain":[10],"calculation":[12],"scattering":[14],"coefficients":[15,64],"and":[16,29],"simulation":[18,70],"backscattering":[20,63,73,105],"echo,":[21],"which":[22],"are":[23],"influenced":[24],"by":[25],"elevation":[28],"slope.":[30],"In":[31],"this":[32],"study,":[33],"we":[34],"present":[35],"a":[36],"method":[37,57,71],"electromagnetic":[39],"imaging":[40,97],"for":[41,78],"surfaces":[43,81],"based":[44],"on":[45],"airborne":[46],"strip":[47],"map":[48],"synthetic":[49],"(SAR).":[52],"First,":[53],"integral":[55],"equation":[56],"was":[58,92],"used":[59,93],"to":[60,94],"calculate":[61],"surfaces.":[67],"Then":[68],"echo":[74,106],"signal":[75],"is":[76],"presented":[77],"from":[82,101],"principle":[84],"SAR":[86],"imaging.":[87],"Finally,":[88],"Range-Doppler":[90],"Algorithm":[91],"obtain":[95],"processing":[103],"signal.":[107]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}