{"id":"https://openalex.org/W3035395455","doi":"https://doi.org/10.1109/sam48682.2020.9104309","title":"Hybrid Interference Mitigation Using Analog Prewhitening","display_name":"Hybrid Interference Mitigation Using Analog Prewhitening","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3035395455","doi":"https://doi.org/10.1109/sam48682.2020.9104309","mag":"3035395455"},"language":"en","primary_location":{"id":"doi:10.1109/sam48682.2020.9104309","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam48682.2020.9104309","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM)","raw_type":"proceedings-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/A5101423831","display_name":"Wei Zhang","orcid":"https://orcid.org/0000-0001-6496-849X"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Zhang","raw_affiliation_strings":["Dept. of Communication Science & Engineering, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Dept. of Communication Science & Engineering, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100620236","display_name":"Yi Jiang","orcid":"https://orcid.org/0000-0002-6618-5437"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Jiang","raw_affiliation_strings":["Dept. of Communication Science & Engineering, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Dept. of Communication Science & Engineering, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101803492","display_name":"Bin Zhou","orcid":"https://orcid.org/0000-0002-3984-1099"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Zhou","raw_affiliation_strings":["Key Laboratory of Wireless Sensor Network and Communications, Chinese Academy of Sciences (CAS)"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless Sensor Network and Communications, Chinese Academy of Sciences (CAS)","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084461937","display_name":"Die Hu","orcid":"https://orcid.org/0000-0001-8081-8512"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Die Hu","raw_affiliation_strings":["Dept. of Communication Science & Engineering, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Dept. of Communication Science & Engineering, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101423831"],"corresponding_institution_ids":["https://openalex.org/I24943067"],"apc_list":null,"apc_paid":null,"fwci":0.1027,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.41058372,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"17","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":1.0,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9940000176429749,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9901000261306763,"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/electronic-engineering","display_name":"Electronic engineering","score":0.6729782819747925},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6084043383598328},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5517374277114868},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5030562281608582},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5001964569091797},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.48879072070121765},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.44475528597831726},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.43191292881965637},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4293968975543976},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23635852336883545},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2335352897644043},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2094360589981079},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.17654412984848022},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09238842129707336},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09101173281669617}],"concepts":[{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6729782819747925},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6084043383598328},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5517374277114868},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5030562281608582},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5001964569091797},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.48879072070121765},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.44475528597831726},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.43191292881965637},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4293968975543976},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23635852336883545},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2335352897644043},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2094360589981079},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.17654412984848022},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09238842129707336},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09101173281669617},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sam48682.2020.9104309","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam48682.2020.9104309","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.4099999964237213,"display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1940393681","https://openalex.org/W1979585071","https://openalex.org/W1997834106","https://openalex.org/W2049516452","https://openalex.org/W2088939447","https://openalex.org/W2113746883","https://openalex.org/W2122125652","https://openalex.org/W2124431228","https://openalex.org/W2128938148","https://openalex.org/W2134179788","https://openalex.org/W2167956149","https://openalex.org/W2262641688","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W631083485","https://openalex.org/W4313452936","https://openalex.org/W2097026685","https://openalex.org/W2480068220","https://openalex.org/W2070883797","https://openalex.org/W4386859288","https://openalex.org/W2102542442","https://openalex.org/W1986220761","https://openalex.org/W2042495646","https://openalex.org/W2083048944"],"abstract_inverted_index":{"Strong":[0],"interferences":[1,20,35,85,108,124,137],"occur":[2],"in":[3,15,26,56],"several":[4],"wireless":[5,10],"scenarios,":[6],"such":[7],"as":[8,94],"full-duplex":[9],"communications":[11],"and":[12,78,88],"heterogenous":[13],"networks":[14],"unlicensed":[16],"spectrum.":[17],"Because":[18],"strong":[19,34,123],"can":[21],"cause":[22],"excessive":[23],"quantization":[24],"noise":[25],"the":[27,45,75,79,84,95,107,116,118,122,127,130,132,135,150,153],"receiver's":[28],"analog-to-digital":[29],"converters":[30],"(ADC),":[31],"mitigation":[32],"of":[33,152],"needs":[36],"to":[37,64,81,93],"be":[38],"conducted":[39],"not":[40],"only":[41],"after":[42,129],"but":[43],"before":[44],"ADCs,":[46,117,131],"i.e.,":[47],"via":[48],"hybrid":[49],"processing":[50],"-":[51],"an":[52,66,110],"actively":[53],"researched":[54],"topic":[55],"recent":[57],"years.":[58],"In":[59],"this":[60],"paper,":[61],"we":[62],"propose":[63],"use":[65],"M-input":[67],"M-output":[68],"analog":[69],"phase":[70],"shifter":[71],"network":[72],"(PSN)":[73],"between":[74],"receiving":[76],"antennas":[77],"ADCs":[80],"prewhiten":[82],"spatially":[83],"(plus":[86],"signal":[87],"noise).":[89],"This":[90],"scheme,":[91],"referred":[92],"Hybrid":[96],"Interference":[97],"Mitigation":[98],"using":[99],"Analog":[100],"Prewhitening":[101],"(HIMAP),":[102],"requires":[103],"no":[104],"information":[105],"about":[106],"except":[109],"estimated":[111],"spatial":[112],"covariance":[113],"matrix.":[114],"Before":[115],"HIMAP":[119,133,154],"scheme":[120],"suppresses":[121,134],"through":[125,138],"optimizing":[126],"PSN;":[128],"residual":[136],"employing":[139],"minimum":[140],"mean":[141],"squared":[142],"error":[143],"(MMSE)":[144],"beamforming.":[145],"The":[146],"simulation":[147],"results":[148],"verify":[149],"effectiveness":[151],"scheme.":[155]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
