{"id":"https://openalex.org/W2773380971","doi":"https://doi.org/10.1109/icsipa.2017.8120654","title":"A modified direct data domain STAP approach based on cost function reconstruction","display_name":"A modified direct data domain STAP approach based on cost function reconstruction","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2773380971","doi":"https://doi.org/10.1109/icsipa.2017.8120654","mag":"2773380971"},"language":"en","primary_location":{"id":"doi:10.1109/icsipa.2017.8120654","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsipa.2017.8120654","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Signal and Image Processing Applications (ICSIPA)","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/A5100957948","display_name":"Jie He","orcid":"https://orcid.org/0009-0005-2862-0417"},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie He","raw_affiliation_strings":["School of Information Engineering, Chang'an University, Xi'an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Chang'an University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020544206","display_name":"Da\u2010Zheng Feng","orcid":"https://orcid.org/0000-0002-0168-8340"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Da-zheng Feng","raw_affiliation_strings":["Key Lab. of Radar Signal Processing, Xidian University, Xi'an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab. of Radar Signal Processing, Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103132752","display_name":"Xiaojun Yang","orcid":"https://orcid.org/0000-0002-6596-7840"},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao-jun Yang","raw_affiliation_strings":["School of Information Engineering, Chang'an University, Xi'an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Chang'an University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I25355098"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"455","last_page":"458"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9997000098228455,"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/T10891","display_name":"Radar Systems and Signal Processing","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/T11698","display_name":"Underwater Acoustics Research","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5828182697296143},{"id":"https://openalex.org/keywords/sample","display_name":"Sample (material)","score":0.5341265201568604},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5318130254745483},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5174010992050171},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.46831709146499634},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40630561113357544},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2592800259590149}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5828182697296143},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.5341265201568604},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5318130254745483},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5174010992050171},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.46831709146499634},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40630561113357544},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2592800259590149},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsipa.2017.8120654","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsipa.2017.8120654","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Signal and Image Processing Applications (ICSIPA)","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":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W599608442","https://openalex.org/W1986362571","https://openalex.org/W2013438974","https://openalex.org/W2059612592","https://openalex.org/W2098888374","https://openalex.org/W2104820701","https://openalex.org/W2111202773","https://openalex.org/W2171428861","https://openalex.org/W2184459419","https://openalex.org/W2405791786","https://openalex.org/W2567895415","https://openalex.org/W2597357239","https://openalex.org/W4285719527","https://openalex.org/W6618170354","https://openalex.org/W6686726928"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2053286651","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W2181413294","https://openalex.org/W2989452537","https://openalex.org/W2052122378","https://openalex.org/W2544423928","https://openalex.org/W2062023542"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,25,32],"hybrid":[4],"space":[5],"time":[6],"adaptive":[7],"processing":[8],"(STAP)":[9],"algorithm":[10,82],"of":[11,35],"direct":[12],"data":[13,77],"domain":[14],"(DDD)":[15],"approach":[16,45],"and":[17,50,65,87],"cost":[18,34,53,60],"function":[19],"reconstruction":[20],"is":[21,46],"presented":[22],"to":[23,27],"provide":[24],"solution":[26],"sample":[28,62],"support":[29,63],"problem":[30],"at":[31],"low":[33,90],"space-time":[36],"aperture":[37,91],"loss.":[38,92],"The":[39,71],"correlation":[40],"matrix":[41],"estimated":[42],"in":[43],"DDD":[44,85],"partitioned":[47],"into":[48],"sub-matrices":[49],"two":[51],"equivalent":[52],"functions":[54],"are":[55],"reconstructed.":[56],"By":[57],"iteratively":[58],"solving":[59],"functions,":[61],"requirements":[64],"computational":[66],"burden":[67],"can":[68],"be":[69],"mitigated.":[70],"experiments":[72],"results":[73],"on":[74],"the":[75,80],"real":[76],"show":[78],"that":[79],"proposed":[81],"outperforms":[83],"conventional":[84],"method":[86],"DDD-JDL":[88],"with":[89]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}