{"id":"https://openalex.org/W3208764449","doi":"https://doi.org/10.1109/icspcc52875.2021.9564465","title":"MIMO-OFDM channel detection algorithm in multi-station and multi-satellite uplink system based on deep learning","display_name":"MIMO-OFDM channel detection algorithm in multi-station and multi-satellite uplink system based on deep learning","publication_year":2021,"publication_date":"2021-08-17","ids":{"openalex":"https://openalex.org/W3208764449","doi":"https://doi.org/10.1109/icspcc52875.2021.9564465","mag":"3208764449"},"language":"en","primary_location":{"id":"doi:10.1109/icspcc52875.2021.9564465","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc52875.2021.9564465","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","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/A5100732939","display_name":"Shan Lu","orcid":"https://orcid.org/0000-0001-9849-216X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shan Lu","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","The 54th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"The 54th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang, China","institution_ids":["https://openalex.org/I2800372957"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032888897","display_name":"Baoguo Yu","orcid":"https://orcid.org/0000-0002-3006-7519"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baoguo Yu","raw_affiliation_strings":["The 54th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The 54th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang, China","institution_ids":["https://openalex.org/I2800372957"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010418315","display_name":"Chengkai Tang","orcid":"https://orcid.org/0000-0002-9008-0061"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengkai Tang","raw_affiliation_strings":["School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100388144","display_name":"Yi Zhang","orcid":"https://orcid.org/0000-0002-3344-8886"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Zhang","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100384157","display_name":"Lingling Zhang","orcid":"https://orcid.org/0000-0002-9834-7410"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingling Zhang","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100390006","display_name":"Juan Zhang","orcid":"https://orcid.org/0000-0001-5089-723X"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Juan Zhang","raw_affiliation_strings":["The 54th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The 54th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang, China","institution_ids":["https://openalex.org/I2800372957"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1465,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.41456398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12042","display_name":"Satellite Communication Systems","score":0.9972000122070312,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9950000047683716,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7047456502914429},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6677539348602295},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6241109371185303},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5788223147392273},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5775060653686523},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5629387497901917},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5551081299781799},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4576640725135803},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.4344889521598816},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.4273586869239807},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.41104668378829956},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37361758947372437},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.363101065158844},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2153547704219818},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19834861159324646},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16191190481185913}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7047456502914429},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6677539348602295},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6241109371185303},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5788223147392273},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5775060653686523},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5629387497901917},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5551081299781799},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4576640725135803},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4344889521598816},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.4273586869239807},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.41104668378829956},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37361758947372437},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.363101065158844},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2153547704219818},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19834861159324646},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16191190481185913}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icspcc52875.2021.9564465","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc52875.2021.9564465","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2807554399","https://openalex.org/W2897275976","https://openalex.org/W2901848480","https://openalex.org/W2963290405","https://openalex.org/W2975137903","https://openalex.org/W2982451313","https://openalex.org/W2985559999","https://openalex.org/W3037103318","https://openalex.org/W3040922689"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W1761601995","https://openalex.org/W2904599916","https://openalex.org/W4313028534","https://openalex.org/W2553710680","https://openalex.org/W2363677030","https://openalex.org/W1964503826"],"abstract_inverted_index":{"In":[0,97],"the":[1,15,25,30,34,40,44,66,75,84,94,98,102,118,123,129,140,151,160,167,171,178,194,203,214,225,234,237,247,258,263,268],"Earth-star":[2],"uplink":[3],"system":[4,72,161],"composed":[5],"of":[6,100,153,183,202,220,233,270],"multiple":[7,13],"measurement":[8,35,124],"and":[9,12,24,36,39,48,108,125,158],"control":[10,37,126],"stations":[11],"satellites,":[14],"multipath":[16],"effect":[17,27],"caused":[18],"by":[19,29,122,266],"cloud":[20],"reflection":[21],"or":[22],"refraction":[23],"Doppler":[26],"generated":[28],"relative":[31],"motion":[32],"between":[33],"station":[38,127],"satellite":[41,130],"will":[42],"cause":[43],"injection":[45],"signal":[46,172],"distortion":[47],"attenuation.":[49],"This":[50,252],"paper":[51,106,242],"proposes":[52],"a":[53,110],"channel":[54,76,86,141,184],"estimation":[55,142,185,250],"algorithm":[56,143,210,216,238,259],"based":[57,144,187],"on":[58,145,188],"deep":[59,146,189],"learning":[60,147,190],"theory,":[61],"which":[62,74],"is":[63,79,90,191,211,229,243],"different":[64],"from":[65],"traditional":[67,195,248],"orthogonal":[68],"frequency-division":[69],"multiplexing":[70],"(OFDM)":[71],"in":[73,131,175,218,240],"state":[77,87],"information":[78,88,120],"estimated":[80,85],"first.":[81],"And":[82],"then":[83],"(CSI)":[89],"used":[91,174],"to":[92,116,128,213,231,246],"design":[93],"equalization":[95],"module.":[96],"process":[99],"restoring":[101],"transmission":[103],"signal,":[104],"this":[105,241],"designs":[107],"uses":[109],"five-layer":[111],"fully":[112],"connected":[113],"neural":[114],"network":[115],"restore":[117],"useful":[119],"transmitted":[121],"an":[132],"end-to-end":[133],"manner.":[134],"The":[135,200],"simulation":[136],"results":[137],"show":[138],"that":[139,257],"can":[148,254,260],"effectively":[149],"reduce":[150,159],"use":[152,269],"pilots,":[154],"submit":[155],"spectrum":[156],"utilization,":[157],"error":[162,180,222],"rate.":[163,223],"When":[164,224],"pilots":[165],"with":[166],"same":[168],"length":[169,228],"as":[170],"are":[173],"OFDM":[176,235],"symbols,":[177],"bit":[179,221],"rate":[181],"performance":[182,201],"algorithms":[186],"better":[192],"than":[193],"Least":[196],"Squares":[197],"(LS)":[198],"algorithm.":[199,251],"LMMSE":[204],"(Linear":[205],"Minimum":[206],"Mean":[207],"Square":[208],"Error)":[209],"equivalent":[212],"proposed":[215,239],"also":[217],"terms":[219],"pilot":[226],"sequence":[227],"reduced":[230],"1/8":[232],"symbol,":[236],"far":[244],"superior":[245],"Channel":[249],"result":[253],"be":[255],"seen":[256],"greatly":[261],"improve":[262],"spectral":[264],"efficiency":[265],"reducing":[267],"pilots.":[271]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
