{"id":"https://openalex.org/W2954842555","doi":"https://doi.org/10.1109/jstsp.2019.2925786","title":"Polarization Channel Estimation for Circular and Non-Circular Signals in Massive MIMO Systems","display_name":"Polarization Channel Estimation for Circular and Non-Circular Signals in Massive MIMO Systems","publication_year":2019,"publication_date":"2019-06-28","ids":{"openalex":"https://openalex.org/W2954842555","doi":"https://doi.org/10.1109/jstsp.2019.2925786","mag":"2954842555"},"language":"en","primary_location":{"id":"doi:10.1109/jstsp.2019.2925786","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2019.2925786","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","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":"https://openalex.org/A5101947451","display_name":"Xianpeng Wang","orcid":"https://orcid.org/0000-0002-6681-6489"},"institutions":[{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xianpeng Wang","raw_affiliation_strings":["State Key Laboratory of Marine Resource Utilization in South China Sea, and the College of Information and Communication Engineering, Hainan University, Haikou, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Marine Resource Utilization in South China Sea, and the College of Information and Communication Engineering, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026853484","display_name":"Liangtian Wan","orcid":"https://orcid.org/0000-0003-0574-8360"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liangtian Wan","raw_affiliation_strings":["Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011132245","display_name":"Mengxing Huang","orcid":"https://orcid.org/0000-0002-5709-703X"},"institutions":[{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengxing Huang","raw_affiliation_strings":["State Key Laboratory of Marine Resource Utilization in South China Sea, and the College of Information and Communication Engineering, Hainan University, Haikou, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Marine Resource Utilization in South China Sea, and the College of Information and Communication Engineering, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017536688","display_name":"Chong Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chong Shen","raw_affiliation_strings":["State Key Laboratory of Marine Resource Utilization in South China Sea, and the College of Information and Communication Engineering, Hainan University, Haikou, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Marine Resource Utilization in South China Sea, and the College of Information and Communication Engineering, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067420608","display_name":"Kun Zhang","orcid":"https://orcid.org/0000-0001-9195-8000"},"institutions":[{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Zhang","raw_affiliation_strings":["State Key Laboratory of Marine Resource Utilization in South China Sea, and the College of Information and Communication Engineering, Hainan University, Haikou, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Marine Resource Utilization in South China Sea, and the College of Information and Communication Engineering, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101947451"],"corresponding_institution_ids":["https://openalex.org/I20942203"],"apc_list":null,"apc_paid":null,"fwci":194.8224,"has_fulltext":false,"cited_by_count":141,"citation_normalized_percentile":{"value":0.99972043,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"13","issue":"5","first_page":"1001","last_page":"1016"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9998000264167786,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9998000264167786,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10069","display_name":"Antenna Design and Analysis","score":0.9994999766349792,"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/mimo","display_name":"MIMO","score":0.7464107275009155},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.5966190695762634},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5332574248313904},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5196629762649536},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5174903869628906},{"id":"https://openalex.org/keywords/circular-polarization","display_name":"Circular polarization","score":0.5136139392852783},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.48607948422431946},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.47646522521972656},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4475748836994171},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4468473196029663},{"id":"https://openalex.org/keywords/circular-buffer","display_name":"Circular buffer","score":0.43312543630599976},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.432498961687088},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.421744167804718},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3535785675048828},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35212215781211853},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3287230134010315},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27063700556755066},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24699386954307556},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1678694784641266},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1345398724079132}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7464107275009155},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.5966190695762634},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5332574248313904},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5196629762649536},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5174903869628906},{"id":"https://openalex.org/C153201621","wikidata":"https://www.wikidata.org/wiki/Q5121676","display_name":"Circular polarization","level":3,"score":0.5136139392852783},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.48607948422431946},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.47646522521972656},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4475748836994171},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4468473196029663},{"id":"https://openalex.org/C85686653","wikidata":"https://www.wikidata.org/wiki/Q1224994","display_name":"Circular buffer","level":2,"score":0.43312543630599976},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.432498961687088},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.421744167804718},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3535785675048828},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35212215781211853},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3287230134010315},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27063700556755066},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24699386954307556},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1678694784641266},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1345398724079132},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"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/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstsp.2019.2925786","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2019.2925786","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1441834518","display_name":null,"funder_award_id":"61701144","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1481752906","display_name":null,"funder_award_id":"HDTDU201906","funder_id":"https://openalex.org/F4320323370","funder_display_name":"Hainan University"},{"id":"https://openalex.org/G1711744279","display_name":null,"funder_award_id":"HDTDU201906","funder_id":"https://openalex.org/F4320322701","funder_display_name":"Tianjin University"},{"id":"https://openalex.org/G2362496806","display_name":null,"funder_award_id":"2018QNRC001","funder_id":"https://openalex.org/F4320311778","funder_display_name":"China Association for Science and Technology"},{"id":"https://openalex.org/G3183269397","display_name":null,"funder_award_id":"QCXM201706","funder_id":"https://openalex.org/F4320325360","funder_display_name":"Hainan Association for Science and Technology"},{"id":"https://openalex.org/G4144673559","display_name":null,"funder_award_id":"61801076","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G445755869","display_name":null,"funder_award_id":"KYQD (ZR)1731","funder_id":"https://openalex.org/F4320323370","funder_display_name":"Hainan University"},{"id":"https://openalex.org/G6438090660","display_name":null,"funder_award_id":"61861015","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320311778","display_name":"China Association for Science and Technology","ror":"https://ror.org/035vmht26"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322701","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32"},{"id":"https://openalex.org/F4320323370","display_name":"Hainan University","ror":"https://ror.org/03q648j11"},{"id":"https://openalex.org/F4320325360","display_name":"Hainan Association for Science and Technology","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W1588790274","https://openalex.org/W1609941950","https://openalex.org/W1938636034","https://openalex.org/W1978671687","https://openalex.org/W1980560153","https://openalex.org/W2011768471","https://openalex.org/W2023535408","https://openalex.org/W2056049303","https://openalex.org/W2076554046","https://openalex.org/W2083671377","https://openalex.org/W2096638964","https://openalex.org/W2102005989","https://openalex.org/W2111627033","https://openalex.org/W2113638573","https://openalex.org/W2117756735","https://openalex.org/W2119490228","https://openalex.org/W2119805594","https://openalex.org/W2124801067","https://openalex.org/W2128131274","https://openalex.org/W2130014182","https://openalex.org/W2136287120","https://openalex.org/W2147601077","https://openalex.org/W2156307414","https://openalex.org/W2156782020","https://openalex.org/W2159448753","https://openalex.org/W2167474835","https://openalex.org/W2171252030","https://openalex.org/W2289662162","https://openalex.org/W2339993701","https://openalex.org/W2399252671","https://openalex.org/W2483486758","https://openalex.org/W2490222774","https://openalex.org/W2525493422","https://openalex.org/W2531745127","https://openalex.org/W2547350840","https://openalex.org/W2584608590","https://openalex.org/W2587278219","https://openalex.org/W2596873572","https://openalex.org/W2768388424","https://openalex.org/W2782637457","https://openalex.org/W2884140695","https://openalex.org/W2891207822","https://openalex.org/W2929419757","https://openalex.org/W2963335367","https://openalex.org/W2963532871","https://openalex.org/W2963715047","https://openalex.org/W2963851315","https://openalex.org/W2964005434","https://openalex.org/W3099554745","https://openalex.org/W3104675699"],"related_works":["https://openalex.org/W1967968747","https://openalex.org/W4382204317","https://openalex.org/W2745020943","https://openalex.org/W2036411871","https://openalex.org/W2005200408","https://openalex.org/W2100915163","https://openalex.org/W1989343945","https://openalex.org/W2113817303","https://openalex.org/W2060502314","https://openalex.org/W3009802635"],"abstract_inverted_index":{"The":[0,67,125,163,187,196],"polarization":[1,68,75,96,109,127,165,185],"millimeter":[2],"wave":[3],"(mmWave)":[4],"massive":[5,36,64],"multiple-input":[6],"multiple-output":[7],"(MIMO)":[8],"system":[9],"has":[10],"been":[11],"deployed":[12],"in":[13,63,234],"next-generation":[14],"wireless":[15],"communication":[16],"since":[17],"it":[18],"can":[19,217],"provide":[20],"a":[21,57],"high-data":[22],"stream":[23],"and":[24,74,85],"high":[25],"space":[26],"efficiency":[27],"simultaneously.":[28],"Polarization":[29],"channel":[30,69,97,110,128,166],"parameter":[31,144,181],"estimation":[32,98,111,129,167,182],"for":[33,42,112,130,168],"polarized":[34],"mmWave":[35],"MIMO":[37,65],"systems":[38],"is":[39,61,99,117,133,146,174,203],"extremely":[40],"important":[41],"directional":[43],"beamforming":[44],"with":[45,56,157],"data":[46],"transmissions.":[47],"In":[48],"this":[49],"paper,":[50],"the":[51,81,90,94,107,121,141,150,154,160,169,179,184,209,227,230],"base":[52],"station":[53],"(BS)":[54],"equipped":[55],"large":[58],"polarization-sensitive":[59],"array":[60],"considered":[62],"systems.":[66],"consists":[70],"of":[71,83,143,153,183,193,198,201,212,215,229],"direction-of-arrival":[72],"(DOA)":[73],"parameters":[76],"that":[77,208],"are":[78,223],"estimated":[79],"from":[80],"coexistence":[82],"circular":[84,131],"non-circular":[86,114,161,171],"signals.":[87],"Based":[88],"on":[89,136,149,178],"unconjugated":[91],"covariance":[92,137],"matrix,":[93],"initialized":[95,180],"achieved":[100,176],"by":[101,119],"multiple":[102],"signal":[103,173],"classification":[104],"(MUSIC).":[105],"Then,":[106],"high-accuracy":[108,126,164],"general":[113],"rate":[115,172],"signals":[116,132,194,202,216],"performed":[118],"reconstructing":[120],"corresponding":[122],"noise":[123],"matrix.":[124],"obtained":[134],"based":[135,148,177],"matrix":[138],"differencing.":[139],"Moreover,":[140],"dimension":[142],"search":[145],"reduced":[147,204],"partial":[151],"derivative":[152],"spectrum":[155],"function":[156],"respect":[158],"to":[159,225],"phase.":[162],"maximum":[170],"finally":[175],"channel.":[186],"proposed":[188,231],"algorithm":[189],"estimates":[190],"different":[191,199,213],"kinds":[192,200,214],"separately.":[195],"effect":[197],"significantly,":[205],"which":[206],"means":[207],"resolution":[210],"probability":[211],"be":[218],"dramatically":[219],"improved.":[220],"Numerical":[221],"examples":[222],"provided":[224],"demonstrate":[226],"performance":[228],"algorithm,":[232],"especially":[233],"small":[235],"angular":[236],"distances.":[237]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":17},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":18},{"year":2020,"cited_by_count":57},{"year":2019,"cited_by_count":20}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
