{"id":"https://openalex.org/W3129519634","doi":"https://doi.org/10.1155/2021/6616112","title":"Sparse Array Design for DOA Estimation of Non\u2010Gaussian Signals: From Global Postage\u2010Stamp Problem Perspective","display_name":"Sparse Array Design for DOA Estimation of Non\u2010Gaussian Signals: From Global Postage\u2010Stamp Problem Perspective","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3129519634","doi":"https://doi.org/10.1155/2021/6616112","mag":"3129519634"},"language":"en","primary_location":{"id":"doi:10.1155/2021/6616112","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/6616112","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2021/6616112.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/wcmc/2021/6616112.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088426842","display_name":"Changbo Ye","orcid":"https://orcid.org/0000-0002-3595-7916"},"institutions":[{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Changbo Ye","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space Nanjing University of Aeronautics and Astronautics, Ministry of Industry and Information Technology, Nanjing 211106, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space Nanjing University of Aeronautics and Astronautics, Ministry of Industry and Information Technology, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412","https://openalex.org/I890469752"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018986770","display_name":"Luo Chen","orcid":"https://orcid.org/0000-0003-3875-496X"},"institutions":[{"id":"https://openalex.org/I2800372957","display_name":"China Electronics Technology Group Corporation","ror":"https://ror.org/0098hst83","country_code":"CN","type":"company","lineage":["https://openalex.org/I2800372957"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Luo Chen","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","The 28th Research Institute of China Electronics Technology Group Corporation, Nanjing 210007, China","Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space Nanjing University of Aeronautics and Astronautics, Ministry of Industry and Information Technology, Nanjing 211106, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"The 28th Research Institute of China Electronics Technology Group Corporation, Nanjing 210007, China","institution_ids":["https://openalex.org/I2800372957"]},{"raw_affiliation_string":"Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space Nanjing University of Aeronautics and Astronautics, Ministry of Industry and Information Technology, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412","https://openalex.org/I890469752"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069841747","display_name":"Beizuo Zhu","orcid":"https://orcid.org/0000-0002-0143-0390"},"institutions":[{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Beizuo Zhu","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space Nanjing University of Aeronautics and Astronautics, Ministry of Industry and Information Technology, Nanjing 211106, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space Nanjing University of Aeronautics and Astronautics, Ministry of Industry and Information Technology, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412","https://openalex.org/I890469752"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088426842"],"corresponding_institution_ids":["https://openalex.org/I890469752","https://openalex.org/I9842412"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":0.1543,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40032101,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2021","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/postage-stamps","display_name":"Postage Stamps","score":0.9089338779449463},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7823294401168823},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.7206618785858154},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5769272446632385},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.391225129365921},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2863978147506714},{"id":"https://openalex.org/keywords/art-history","display_name":"Art history","score":0.08379849791526794},{"id":"https://openalex.org/keywords/history","display_name":"History","score":0.06633967161178589}],"concepts":[{"id":"https://openalex.org/C2909745347","wikidata":"https://www.wikidata.org/wiki/Q37930","display_name":"Postage Stamps","level":2,"score":0.9089338779449463},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7823294401168823},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.7206618785858154},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5769272446632385},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.391225129365921},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2863978147506714},{"id":"https://openalex.org/C52119013","wikidata":"https://www.wikidata.org/wiki/Q50637","display_name":"Art history","level":1,"score":0.08379849791526794},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.06633967161178589},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2021/6616112","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/6616112","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2021/6616112.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:bfd67de863fa4f22b770749b4dd4f36d","is_oa":true,"landing_page_url":"https://doaj.org/article/bfd67de863fa4f22b770749b4dd4f36d","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Mobile Computing, Vol 2021 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2021/6616112","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/6616112","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2021/6616112.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1203294292","display_name":null,"funder_award_id":"61971218","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G1945938232","display_name":null,"funder_award_id":"61971217","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G381434843","display_name":null,"funder_award_id":"61631020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4601484255","display_name":null,"funder_award_id":"61631020","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5594358474","display_name":null,"funder_award_id":"multiple","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6568936242","display_name":null,"funder_award_id":"61971217","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7370515863","display_name":null,"funder_award_id":"kfjj20200421","funder_id":"https://openalex.org/F4320322438","funder_display_name":"Nanjing University of Aeronautics and Astronautics"},{"id":"https://openalex.org/G8787193872","display_name":null,"funder_award_id":"61971218","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322438","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794"},{"id":"https://openalex.org/F4320324852","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3129519634.pdf","grobid_xml":"https://content.openalex.org/works/W3129519634.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W11381063","https://openalex.org/W2003157621","https://openalex.org/W2096765600","https://openalex.org/W2097525122","https://openalex.org/W2098174516","https://openalex.org/W2116414176","https://openalex.org/W2144661574","https://openalex.org/W2149551443","https://openalex.org/W2152074828","https://openalex.org/W2156985756","https://openalex.org/W2161666352","https://openalex.org/W2162654459","https://openalex.org/W2164390589","https://openalex.org/W2293000848","https://openalex.org/W2342925881","https://openalex.org/W2357400875","https://openalex.org/W2559897227","https://openalex.org/W2571830458","https://openalex.org/W2606284533","https://openalex.org/W2742609933","https://openalex.org/W2778449763","https://openalex.org/W2795732826","https://openalex.org/W2907756156","https://openalex.org/W3035964568","https://openalex.org/W3097932407","https://openalex.org/W4232081314","https://openalex.org/W6682812698"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2317612354","https://openalex.org/W2370811171","https://openalex.org/W23372877","https://openalex.org/W637756303","https://openalex.org/W2069308363","https://openalex.org/W3107302250","https://openalex.org/W2808212204","https://openalex.org/W2057265758"],"abstract_inverted_index":{"In":[0,200],"this":[1],"paper,":[2],"a":[3,74,104],"sparse":[4,75,99],"array":[5,76,94,100,113,239],"design":[6,77,101,114],"problem":[7,102,107],"for":[8,120],"non\u2010Gaussian":[9,42],"signal":[10],"direction":[11],"of":[12,49,62,66,83,90,128,198,214,222,225,236],"arrival":[13],"(DOA)":[14],"estimation":[15,34],"is":[16,70,139,179,193],"investigated.":[17],"Compared":[18],"with":[19],"conventional":[20],"second\u2010order":[21],"cumulant\u2010":[22,27],"(SOC\u2010)":[23],"based":[24,29],"methods,":[25,123],"fourth\u2010order":[26],"(FOC\u2010)":[28],"methods":[30,52],"achieve":[31],"improved":[32],"DOA":[33],"performance":[35],"by":[36,186,195],"utilizing":[37],"all":[38],"information":[39],"from":[40,56,116,207],"received":[41],"sources.":[43],"Considering":[44],"the":[45,57,88,98,126,136,142,157,167,182,188,196,202,212,220,226,232,237],"virtual":[46],"sensor":[47,131,169,184],"location":[48,132,170],"vectorized":[50,121],"FOC\u2010based":[51,122],"can":[53,151,161,204],"be":[54,152,163,205],"calculated":[55,206],"second":[58,145,177],"order":[59,146],"difference":[60],"coarray":[61,64],"sum":[63,147],"(2\u2010DCSC)":[65],"physical":[67,130,168,183,208],"sensors,":[68],"it":[69],"important":[71],"to":[72,79,140,159,165,180,218],"devise":[73],"principle":[78],"obtain":[80,141],"extended":[81],"degree":[82,221],"freedom":[84,223],"(DOF).":[85],"Based":[86],"on":[87],"properties":[89,213],"unfolded":[91],"coprime":[92,190],"linear":[93],"(UCLA),":[95],"we":[96,124],"formulate":[97],"as":[103,154],"global":[105],"postage\u2010stamp":[106],"(GPSP)":[108],"and":[109,156,211,234],"then":[110],"present":[111],"an":[112],"method":[115],"GPSP":[117,160],"perspective.":[118],"Specifically,":[119],"divide":[125],"process":[127],"obtaining":[129],"into":[133],"two":[134,143],"steps;":[135],"first":[137],"step":[138,178],"consecutive":[144],"coarrays":[148],"(2\u2010SC),":[149],"which":[150,192],"modeled":[153],"GPSP,":[155],"solutions":[158],"also":[162],"utilized":[164],"determine":[166],"sets":[171,185],"without":[172],"interelement":[173],"spacing":[174],"coefficients.":[175],"The":[176],"adjust":[181],"multiplying":[187],"appropriate":[189],"coefficients,":[191],"determined":[194],"structure":[197],"UCLA.":[199],"addition,":[201],"2\u2010DCSC":[203],"sensors":[209],"directly,":[210],"UCLA":[215],"are":[216],"given":[217],"confirm":[219],"(DOF)":[224],"proposed":[227,238],"geometry.":[228,240],"Simulation":[229],"results":[230],"validate":[231],"effectiveness":[233],"superiority":[235]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}