{"id":"https://openalex.org/W4405778582","doi":"https://doi.org/10.1109/jstars.2024.3522257","title":"Short-Range Nonstationary Clutter Suppression for Airborne KA-STAP Radar in Complex Terrain Environment","display_name":"Short-Range Nonstationary Clutter Suppression for Airborne KA-STAP Radar in Complex Terrain Environment","publication_year":2024,"publication_date":"2024-12-25","ids":{"openalex":"https://openalex.org/W4405778582","doi":"https://doi.org/10.1109/jstars.2024.3522257"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2024.3522257","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3522257","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2024.3522257","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050330053","display_name":"Yuanyi Xiong","orcid":"https://orcid.org/0000-0001-6220-5712"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyi Xiong","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-6220-5712","affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039192135","display_name":"Wenchong Xie","orcid":"https://orcid.org/0000-0002-4806-5861"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wenchong Xie","raw_affiliation_strings":["Wuhan Radar Academy, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-4806-5861","affiliations":[{"raw_affiliation_string":"Wuhan Radar Academy, Wuhan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yongliang Wang","orcid":"https://orcid.org/0000-0003-3887-9500"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yongliang Wang","raw_affiliation_strings":["Wuhan Radar Academy, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-3887-9500","affiliations":[{"raw_affiliation_string":"Wuhan Radar Academy, Wuhan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wei Chen","orcid":"https://orcid.org/0000-0002-8059-5598"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wei Chen","raw_affiliation_strings":["Wuhan Radar Academy, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-8059-5598","affiliations":[{"raw_affiliation_string":"Wuhan Radar Academy, Wuhan, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006129657","display_name":"Ming\u2010Feng Hou","orcid":"https://orcid.org/0000-0001-6030-9702"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ming Hou","raw_affiliation_strings":["Wuhan Radar Academy, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan Radar Academy, Wuhan, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":2.1374,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.91528375,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"18","issue":null,"first_page":"2766","last_page":"2776"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9947999715805054,"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":0.9947999715805054,"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":0.9878000020980835,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9154000282287598,"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/clutter","display_name":"Clutter","score":0.812028706073761},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7048325538635254},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6361897587776184},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5763843059539795},{"id":"https://openalex.org/keywords/radar-horizon","display_name":"Radar horizon","score":0.5412935018539429},{"id":"https://openalex.org/keywords/early-warning-radar","display_name":"Early-warning radar","score":0.4680100679397583},{"id":"https://openalex.org/keywords/radar-configurations-and-types","display_name":"Radar configurations and types","score":0.4595879316329956},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4509701728820801},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.4229589104652405},{"id":"https://openalex.org/keywords/space-based-radar","display_name":"Space-based radar","score":0.4115738868713379},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.3708351254463196},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3546141982078552},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3523634672164917},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3499342203140259},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.31374168395996094},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12400269508361816},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11843174695968628},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0905500054359436},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.08023956418037415}],"concepts":[{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.812028706073761},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7048325538635254},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6361897587776184},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5763843059539795},{"id":"https://openalex.org/C131493965","wikidata":"https://www.wikidata.org/wiki/Q7279983","display_name":"Radar horizon","level":5,"score":0.5412935018539429},{"id":"https://openalex.org/C71052889","wikidata":"https://www.wikidata.org/wiki/Q16905219","display_name":"Early-warning radar","level":5,"score":0.4680100679397583},{"id":"https://openalex.org/C5249743","wikidata":"https://www.wikidata.org/wiki/Q2125374","display_name":"Radar configurations and types","level":5,"score":0.4595879316329956},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4509701728820801},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.4229589104652405},{"id":"https://openalex.org/C36067731","wikidata":"https://www.wikidata.org/wiki/Q7572176","display_name":"Space-based radar","level":5,"score":0.4115738868713379},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.3708351254463196},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3546141982078552},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3523634672164917},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3499342203140259},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31374168395996094},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12400269508361816},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11843174695968628},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0905500054359436},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.08023956418037415},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2024.3522257","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3522257","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:152aeba9f4dd4020a8d5d57c15cd1f36","is_oa":true,"landing_page_url":"https://doaj.org/article/152aeba9f4dd4020a8d5d57c15cd1f36","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 18, Pp 2766-2776 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2024.3522257","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3522257","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.7799999713897705,"display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G3898977648","display_name":null,"funder_award_id":"62401622","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1979540127","https://openalex.org/W1982921946","https://openalex.org/W2044690017","https://openalex.org/W2052838106","https://openalex.org/W2064777544","https://openalex.org/W2102000673","https://openalex.org/W2107551105","https://openalex.org/W2132588596","https://openalex.org/W2142110769","https://openalex.org/W2159173276","https://openalex.org/W2340031593","https://openalex.org/W2895489867","https://openalex.org/W2918889797","https://openalex.org/W2979854572","https://openalex.org/W2984173638","https://openalex.org/W3002608077","https://openalex.org/W3016404565","https://openalex.org/W3041201049","https://openalex.org/W3089171931","https://openalex.org/W3168020273","https://openalex.org/W3176849706","https://openalex.org/W3195955748","https://openalex.org/W3209195171","https://openalex.org/W4401418306","https://openalex.org/W4401819987","https://openalex.org/W4404785884"],"related_works":["https://openalex.org/W2890971392","https://openalex.org/W2159207702","https://openalex.org/W197307785","https://openalex.org/W4256454676","https://openalex.org/W2117891874","https://openalex.org/W2101474362","https://openalex.org/W2433771587","https://openalex.org/W2105385255","https://openalex.org/W2128253642","https://openalex.org/W3204642783"],"abstract_inverted_index":{"Due":[0],"to":[1,44,243],"the":[2,7,11,25,37,51,54,60,69,76,87,92,103,112,119,122,142,147,155,160,164,169,175,184,195,207,211,214,220,224,236,254,257],"range":[3],"ambiguity":[4],"effect":[5],"and":[6,27,62,91,133,193,217,223,232,250],"complex":[8],"terrain":[9,114,144,166],"environment,":[10],"remote":[12,55],"weak":[13,56],"target":[14,48,58],"of":[15,53,68,78,130,163,213,219,256],"interest":[16],"for":[17,36],"nonsidelooking":[18],"airborne":[19,73,79,131,156],"radar":[20,80,132,157],"is":[21,34,66,199,241],"usually":[22],"superimposed":[23],"with":[24,159],"nonstationary":[26,63,89,197,246],"heterogeneous":[28,61],"short-range":[29,88,196],"strong":[30],"clutter,":[31],"so":[32,102],"it":[33],"difficult":[35],"traditional":[38],"space\u2013time":[39],"adaptive":[40],"processing":[41],"(STAP)":[42],"methods":[43],"achieve":[45],"effective":[46],"moving":[47,57],"detection.":[49],"Therefore,":[50],"detection":[52],"in":[59,99],"clutter":[64,81,90,95,127,198,215],"environment":[65],"one":[67,205],"difficulties":[70],"encountered":[71],"by":[72],"radar.":[74],"Through":[75],"analysis":[77],"characteristics,":[82],"we":[83],"have":[84],"found":[85],"that":[86],"long-range":[93],"ambiguous":[94],"do":[96],"not":[97],"overlap":[98],"Doppler":[100,177],"domain,":[101],"homogeneous":[104],"training":[105,170,185,221],"samples":[106,171,186],"can":[107,187,226],"be":[108,188,227],"effectively":[109,244],"selected":[110,173],"through":[111,190,201,229],"digital":[113,143,165],"database.":[115],"On":[116,204,235],"this":[117],"basis,":[118],"article":[120],"establishes":[121],"refined":[123],"grid":[124,161],"dot":[125],"level":[126],"signal":[128],"model":[129],"proposes":[134],"a":[135],"three-dimensional":[136],"STAP":[137],"(3D-STAP)":[138],"method":[139,151,209],"based":[140,179],"on":[141,180],"database,":[145],"namely":[146],"DTD-3D-STAP":[148],"method.":[149,259],"The":[150],"first":[152],"accurately":[153],"registers":[154],"echo":[158],"dots":[162],"database;":[167],"next,":[168],"are":[172],"along":[174],"equal":[176],"line":[178],"prior":[181,230],"knowledge;":[182],"then,":[183],"compensated":[189],"power":[191,218,233],"compensation;":[192],"finally,":[194],"suppressed":[200],"3D-STAP":[202,239],"technology.":[203],"hand,":[206,238],"proposed":[208,258],"ensures":[210],"homogeneity":[212],"spectrum":[216],"samples,":[222],"sample":[225],"detected":[228],"knowledge":[231],"compensation.":[234],"other":[237],"technology":[240],"used":[242],"suppress":[245],"clutter.":[247],"Computer":[248],"simulation":[249],"experimental":[251],"results":[252],"verify":[253],"effectiveness":[255]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}