{"id":"https://openalex.org/W7115902306","doi":"https://doi.org/10.1109/lsp.2025.3645593","title":"DOA Estimation Exploiting Compressive Measurements With Mixed-ADCs","display_name":"DOA Estimation Exploiting Compressive Measurements With Mixed-ADCs","publication_year":2025,"publication_date":"2025-12-18","ids":{"openalex":"https://openalex.org/W7115902306","doi":"https://doi.org/10.1109/lsp.2025.3645593"},"language":null,"primary_location":{"id":"doi:10.1109/lsp.2025.3645593","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2025.3645593","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"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 Signal Processing Letters","raw_type":"journal-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":null,"display_name":"Muran Guo","orcid":"https://orcid.org/0000-0001-7013-9612"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Muran Guo","raw_affiliation_strings":["AVIC United Technology Center for Electromagnetic Spectrum Collaborative Detection and Intelligent Cognition, College of Information and Communication Engineering, Harbin Engineering University, Harbin, China"],"affiliations":[{"raw_affiliation_string":"AVIC United Technology Center for Electromagnetic Spectrum Collaborative Detection and Intelligent Cognition, College of Information and Communication Engineering, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shenao Gu","orcid":"https://orcid.org/0009-0001-5593-9635"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shenao Gu","raw_affiliation_strings":["AVIC United Technology Center for Electromagnetic Spectrum Collaborative Detection and Intelligent Cognition, College of Information and Communication Engineering, Harbin Engineering University, Harbin, China"],"affiliations":[{"raw_affiliation_string":"AVIC United Technology Center for Electromagnetic Spectrum Collaborative Detection and Intelligent Cognition, College of Information and Communication Engineering, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Limin Guo","orcid":"https://orcid.org/0000-0002-9162-0226"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Limin Guo","raw_affiliation_strings":["AVIC United Technology Center for Electromagnetic Spectrum Collaborative Detection and Intelligent Cognition, College of Information and Communication Engineering, Harbin Engineering University, Harbin, China"],"affiliations":[{"raw_affiliation_string":"AVIC United Technology Center for Electromagnetic Spectrum Collaborative Detection and Intelligent Cognition, College of Information and Communication Engineering, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"last","author":{"id":null,"display_name":"Guifu Yang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guifu Yang","raw_affiliation_strings":["China Airborne Missile Academy, Luoyang, China"],"affiliations":[{"raw_affiliation_string":"China Airborne Missile Academy, Luoyang, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I151727225"],"apc_list":null,"apc_paid":null,"fwci":1.5271,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.87914766,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"33","issue":null,"first_page":"436","last_page":"440"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9545000195503235,"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":0.9545000195503235,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.013700000010430813,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.005200000014156103,"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/compressed-sensing","display_name":"Compressed sensing","score":0.8335000276565552},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.7605000138282776},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.43140000104904175},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.3785000145435333},{"id":"https://openalex.org/keywords/noise-power","display_name":"Noise power","score":0.36160001158714294},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.3456000089645386},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.34529998898506165}],"concepts":[{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.8335000276565552},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.7605000138282776},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6320000290870667},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.579200029373169},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.43140000104904175},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.3785000145435333},{"id":"https://openalex.org/C203234222","wikidata":"https://www.wikidata.org/wiki/Q2133519","display_name":"Noise power","level":3,"score":0.36160001158714294},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.3456000089645386},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.34529998898506165},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.3449999988079071},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3343000113964081},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.3271999955177307},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.30059999227523804},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.2953999936580658},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.29019999504089355},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.28790000081062317},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.2865000069141388},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.28110000491142273},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.263700008392334},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.2603999972343445}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lsp.2025.3645593","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2025.3645593","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"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 Signal Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.888424277305603,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1991533283","https://openalex.org/W2102258468","https://openalex.org/W2119667497","https://openalex.org/W2126414970","https://openalex.org/W2129638195","https://openalex.org/W2346852820","https://openalex.org/W2607740018","https://openalex.org/W2808559592","https://openalex.org/W3047580615","https://openalex.org/W3097867459","https://openalex.org/W3140539269","https://openalex.org/W4250955649","https://openalex.org/W4285249089","https://openalex.org/W4286569400","https://openalex.org/W4312620338","https://openalex.org/W4375869432","https://openalex.org/W4383503621","https://openalex.org/W4385686628","https://openalex.org/W4388118570","https://openalex.org/W4399146441","https://openalex.org/W4399409956","https://openalex.org/W4400409722","https://openalex.org/W4400944717","https://openalex.org/W4401668404","https://openalex.org/W4410294566","https://openalex.org/W4413017882"],"related_works":[],"abstract_inverted_index":{"Aiming":[0],"at":[1,57,130],"the":[2,25,49,77,82,86,89,104,114,119,131,144,147],"demands":[3],"on":[4],"direction":[5],"of":[6,37,85,116,133,146],"arrival":[7],"(DOA)":[8],"estimation":[9,83],"systems":[10],"with":[11,70],"low":[12,58],"system":[13,50,125],"cost":[14,126],"and":[15,29,127],"power":[16,63,128],"consumption,":[17],"this":[18,97],"letter":[19,98],"proposes":[20],"a":[21],"new":[22],"scheme":[23,121],"where":[24,103],"spatial":[26,44,66],"compressive":[27,45,67,105],"sampling":[28],"mixed-resolution":[30],"quantization":[31,107],"(MRQ)":[32],"are":[33,55,140],"adopted.":[34],"The":[35],"number":[36],"front-end":[38],"circuit":[39],"chains":[40],"is":[41,94,110],"reduced":[42,62],"through":[43],"sampling,":[46,68],"thereby":[47],"lowering":[48],"cost.":[51],"Additionally,":[52],"some":[53],"channels":[54],"quantized":[56],"bits,":[59],"resulting":[60],"in":[61,96,124],"consumption.":[64],"However,":[65],"along":[69],"MRQ,":[71],"leads":[72],"to":[73,99,112,142],"information":[74],"loss":[75],"during":[76],"compression":[78],"procedure.":[79],"To":[80],"assess":[81],"performance":[84,101,145],"proposed":[87,120,148],"scheme,":[88],"Cram\u00e9r-Rao":[90],"bound":[91],"(CRB)":[92],"expression":[93],"derived":[95],"quantify":[100],"loss,":[102],"additive":[106],"noise":[108],"model":[109],"constructed":[111],"characterize":[113],"effects":[115],"MRQ.":[117],"Overall,":[118],"achieves":[122],"reductions":[123],"consumption":[129],"expense":[132],"only":[134],"marginal":[135],"precision":[136],"degradation.":[137],"Numerical":[138],"simulations":[139],"conducted":[141],"validate":[143],"scheme.":[149]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-25T14:56:36.534964","created_date":"2025-12-19T00:00:00"}