{"id":"https://openalex.org/W4395447459","doi":"https://doi.org/10.1109/tsp.2024.3392363","title":"Constant Modulus Waveform Estimation and Interference Suppression via Two-Stage Fractional Program-Based Beamforming","display_name":"Constant Modulus Waveform Estimation and Interference Suppression via Two-Stage Fractional Program-Based Beamforming","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4395447459","doi":"https://doi.org/10.1109/tsp.2024.3392363"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2024.3392363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2024.3392363","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Transactions on Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/96761/2/Constant%20Modulus%20Waveform%20Estimation%20and%20Interference%20Suppression%20via%20Two-stage%20Fractional%20Program-based%20Beamforming%2c%20accepted%2c%202024.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077561795","display_name":"Junli Liang","orcid":"https://orcid.org/0009-0001-6112-7908"},"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":true,"raw_author_name":"Junli Liang","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi’an, China"],"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/A5100453640","display_name":"Tao Wang","orcid":"https://orcid.org/0000-0003-0169-8554"},"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":"Tao Wang","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Xi’an, China"],"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/A5062908102","display_name":"Wei Liu","orcid":"https://orcid.org/0000-0003-2968-2888"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wei Liu","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082563150","display_name":"Hing Cheung So","orcid":"https://orcid.org/0000-0001-8396-7898"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Hing Cheung So","raw_affiliation_strings":["Department of Electrical Engineering, City University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074751212","display_name":"Yongwei Huang","orcid":"https://orcid.org/0000-0002-7345-3524"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongwei Huang","raw_affiliation_strings":["School of Information Engineering, Guangdong University of Technology, Guangzhou, Guangdong, China","School of Information Engineering, Guangdong University of Technology, University Town, Guangzhou, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I139024713"]},{"raw_affiliation_string":"School of Information Engineering, Guangdong University of Technology, University Town, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005766295","display_name":"Bo Tang","orcid":"https://orcid.org/0000-0002-3130-6243"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Tang","raw_affiliation_strings":["College of Electronic Engineering, National University of Defense Technology, Hefei, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Engineering, National University of Defense Technology, Hefei, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5077561795"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":4.5004,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.95251098,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"72","issue":null,"first_page":"2348","last_page":"2363"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","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/T10860","display_name":"Speech and Audio Processing","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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9994999766349792,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.7016953229904175},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6936215162277222},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.6116685271263123},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6016024351119995},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4925285279750824},{"id":"https://openalex.org/keywords/modulus","display_name":"Modulus","score":0.4200962781906128},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34241819381713867},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.32096409797668457},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3205036520957947},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.29367148876190186},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23182034492492676},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.20023632049560547},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09585195779800415},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09257176518440247}],"concepts":[{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.7016953229904175},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6936215162277222},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.6116685271263123},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6016024351119995},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4925285279750824},{"id":"https://openalex.org/C193867417","wikidata":"https://www.wikidata.org/wiki/Q6889814","display_name":"Modulus","level":2,"score":0.4200962781906128},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34241819381713867},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.32096409797668457},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3205036520957947},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29367148876190186},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23182034492492676},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.20023632049560547},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09585195779800415},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09257176518440247},{"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsp.2024.3392363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2024.3392363","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Transactions on Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:qmro.qmul.ac.uk:123456789/96761","is_oa":true,"landing_page_url":"https://qmro.qmul.ac.uk/xmlui/handle/123456789/96761","pdf_url":"https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/96761/2/Constant%20Modulus%20Waveform%20Estimation%20and%20Interference%20Suppression%20via%20Two-stage%20Fractional%20Program-based%20Beamforming%2c%20accepted%2c%202024.pdf","source":{"id":"https://openalex.org/S4306400530","display_name":"Queen Mary Research Online (Queen Mary University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:qmro.qmul.ac.uk:123456789/96761","is_oa":true,"landing_page_url":"https://qmro.qmul.ac.uk/xmlui/handle/123456789/96761","pdf_url":"https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/96761/2/Constant%20Modulus%20Waveform%20Estimation%20and%20Interference%20Suppression%20via%20Two-stage%20Fractional%20Program-based%20Beamforming%2c%20accepted%2c%202024.pdf","source":{"id":"https://openalex.org/S4306400530","display_name":"Queen Mary Research Online (Queen Mary University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.44999998807907104,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G466014002","display_name":null,"funder_award_id":"62271403","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4395447459.pdf"},"referenced_works_count":63,"referenced_works":["https://openalex.org/W1125881252","https://openalex.org/W1520757484","https://openalex.org/W1971846076","https://openalex.org/W1977901803","https://openalex.org/W1994003748","https://openalex.org/W1996215314","https://openalex.org/W2005602327","https://openalex.org/W2032572592","https://openalex.org/W2057077708","https://openalex.org/W2058619588","https://openalex.org/W2060108923","https://openalex.org/W2061788339","https://openalex.org/W2066218102","https://openalex.org/W2078637887","https://openalex.org/W2086164463","https://openalex.org/W2093225945","https://openalex.org/W2100693051","https://openalex.org/W2100975169","https://openalex.org/W2101609516","https://openalex.org/W2103049885","https://openalex.org/W2103269652","https://openalex.org/W2105186495","https://openalex.org/W2105693192","https://openalex.org/W2107213110","https://openalex.org/W2108625419","https://openalex.org/W2111937449","https://openalex.org/W2112261687","https://openalex.org/W2113168978","https://openalex.org/W2117918945","https://openalex.org/W2118799287","https://openalex.org/W2121484391","https://openalex.org/W2122744491","https://openalex.org/W2136489582","https://openalex.org/W2144141949","https://openalex.org/W2145486800","https://openalex.org/W2147556173","https://openalex.org/W2150835235","https://openalex.org/W2150953647","https://openalex.org/W2153559763","https://openalex.org/W2154097842","https://openalex.org/W2158943725","https://openalex.org/W2159693415","https://openalex.org/W2164494700","https://openalex.org/W2164570496","https://openalex.org/W2166117654","https://openalex.org/W2166687011","https://openalex.org/W2171843383","https://openalex.org/W2295652899","https://openalex.org/W2475682732","https://openalex.org/W2494798456","https://openalex.org/W2771871659","https://openalex.org/W2773442076","https://openalex.org/W2809430501","https://openalex.org/W2962853966","https://openalex.org/W2967239700","https://openalex.org/W3010927015","https://openalex.org/W4251922896","https://openalex.org/W4252112222","https://openalex.org/W4292363360","https://openalex.org/W4312680196","https://openalex.org/W4321608857","https://openalex.org/W4365461416","https://openalex.org/W6631064309"],"related_works":["https://openalex.org/W1974895211","https://openalex.org/W2129841057","https://openalex.org/W2347998318","https://openalex.org/W2014634832","https://openalex.org/W2360342165","https://openalex.org/W2376660546","https://openalex.org/W2096954586","https://openalex.org/W2379555895","https://openalex.org/W2364722896","https://openalex.org/W2153388015"],"abstract_inverted_index":{"In":[0,23,144],"radar":[1],"and":[2,20,37,55,78,112,138,192],"communication":[3],"systems,":[4],"there":[5],"exist":[6],"a":[7,50,94,154],"large":[8],"class":[9],"of":[10,31,48,217],"signals":[11,41],"with":[12,153,207],"constant":[13,33,141],"modulus":[14,34,142],"property,":[15],"including":[16],"BPSK,":[17],"QPSK,":[18],"LFM,":[19],"phase-coded":[21],"signals.":[22],"this":[24],"paper,":[25],"we":[26,92,148],"focus":[27],"on":[28],"the":[29,61,66,76,85,104,122,136,140,145,160,164,175,179,184,198,205,214],"problem":[30,170],"joint":[32],"waveform":[35],"estimation":[36],"interference":[38,53,67,110],"suppression":[39,54],"from":[40,178],"received":[42],"at":[43,75],"an":[44,150],"antenna":[45],"array.":[46],"Instead":[47],"seeking":[49],"compromise":[51],"between":[52],"output":[56,81,106,114,194],"noise":[57,82,115,195],"power":[58,83,96,116],"reduction":[59],"by":[60,84,183],"Capon":[62],"method":[63,130],"or":[64],"utilizing":[65],"direction":[68],"(ID)":[69],"prior":[70],"to":[71,107,133,158,173,187,203],"place":[72],"perfect":[73,109,190],"nulls":[74,191],"IDs":[77],"subsequently":[79],"minimize":[80,159],"linearly":[86],"constrained":[87,182],"minimum":[88,193],"variance":[89],"(LCMV)":[90],"beamformer,":[91],"devise":[93],"novel":[95],"ratio":[97,101],"criterion,":[98],"namely,":[99],"interference-plus-noise-to-noise":[100],"(INNR)":[102],"in":[103,118,163],"beamformer":[105],"attain":[108],"nulling":[111],"minimal":[113],"as":[117],"LCMV":[119],"yet":[120],"under":[121],"unknown":[123],"ID":[124],"case.":[125],"A":[126],"two-stage":[127],"fractional":[128,155],"program-based":[129],"is":[131,171,200],"developed":[132],"jointly":[134],"suppress":[135],"interferences":[137],"estimate":[139],"waveform.":[143],"first":[146],"stage,":[147,166],"formulate":[149],"optimization":[151,169],"model":[152],"objective":[156],"function":[157],"INNR.":[161],"Then,":[162],"second":[165],"another":[167],"fraction-constrained":[168],"established":[172],"refine":[174],"weight":[176],"vector":[177,209],"solution":[180,199],"space":[181],"INNR":[185],"bound,":[186],"achieve":[188],"approximately":[189],"power.":[196],"Moreover,":[197],"further":[201],"extended":[202],"tackle":[204],"case":[206],"steering":[208],"errors.":[210],"Numerical":[211],"results":[212],"demonstrate":[213],"excellent":[215],"performance":[216],"our":[218],"methods.":[219]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}