{"id":"https://openalex.org/W2140015229","doi":"https://doi.org/10.1109/wsa.2008.4475584","title":"Performance comparison of two sets of constraints in multi-path environment","display_name":"Performance comparison of two sets of constraints in multi-path environment","publication_year":2008,"publication_date":"2008-02-01","ids":{"openalex":"https://openalex.org/W2140015229","doi":"https://doi.org/10.1109/wsa.2008.4475584","mag":"2140015229"},"language":"en","primary_location":{"id":"doi:10.1109/wsa.2008.4475584","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsa.2008.4475584","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 International ITG Workshop on Smart Antennas","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/A5100519648","display_name":"Lei Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lei Yu","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University of Sheffield, UK","[Communications Research Group, Department of Electronic and Electrical Engineering, University of Sheffield, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University of Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"[Communications Research Group, Department of Electronic and Electrical Engineering, University of Sheffield, UK]","institution_ids":["https://openalex.org/I91136226"]}]},{"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/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wei Liu","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University of Sheffield, UK","[Communications Research Group, Department of Electronic and Electrical Engineering, University of Sheffield, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University of Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"[Communications Research Group, Department of Electronic and Electrical Engineering, University of Sheffield, UK]","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087347329","display_name":"R.J. Langley","orcid":"https://orcid.org/0000-0002-5950-5674"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Richard Langley","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University of Sheffield, UK","[Communications Research Group, Department of Electronic and Electrical Engineering, University of Sheffield, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University of Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"[Communications Research Group, Department of Electronic and Electrical Engineering, University of Sheffield, UK]","institution_ids":["https://openalex.org/I91136226"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I91136226"],"apc_list":null,"apc_paid":null,"fwci":0.7603,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.73986442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"370","last_page":"374"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9998000264167786,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9993000030517578,"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/path","display_name":"Path (computing)","score":0.7984898090362549},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.7219949960708618},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5790910720825195},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.5563421249389648},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.49627619981765747},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.478784441947937},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43992334604263306},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.42688310146331787},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.35750094056129456},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3044824004173279},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21654918789863586},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.16487479209899902},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14894545078277588},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13898217678070068}],"concepts":[{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.7984898090362549},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.7219949960708618},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5790910720825195},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5563421249389648},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.49627619981765747},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.478784441947937},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43992334604263306},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.42688310146331787},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.35750094056129456},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3044824004173279},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21654918789863586},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.16487479209899902},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14894545078277588},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13898217678070068},{"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/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wsa.2008.4475584","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsa.2008.4475584","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 International ITG Workshop on Smart Antennas","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1967073510","https://openalex.org/W2105235982","https://openalex.org/W2113168978","https://openalex.org/W2166117654","https://openalex.org/W2536620281"],"related_works":["https://openalex.org/W2357256365","https://openalex.org/W2348502264","https://openalex.org/W2365486383","https://openalex.org/W2362059367","https://openalex.org/W2350084742","https://openalex.org/W2901443725","https://openalex.org/W2357988862","https://openalex.org/W1855558850","https://openalex.org/W336214589","https://openalex.org/W3206310269"],"abstract_inverted_index":{"The":[0],"performance":[1],"of":[2,5,25,29,74],"two":[3,54],"sets":[4],"constraints":[6],"for":[7,61],"a":[8,79],"robust":[9],"adaptive":[10],"beamformer":[11],"in":[12,49],"the":[13,20,26,30,38,50,53,58,62,65,71,75],"multi-path":[14,63],"environment":[15,52],"is":[16,42,45],"studied.":[17],"By":[18],"constraining":[19],"magnitude":[21],"or":[22],"real":[23],"component":[24],"array":[27,76],"responses":[28],"coherent":[31],"signals":[32],"to":[33],"be":[34],"greater":[35],"than":[36],"unity,":[37],"desired":[39],"signal":[40],"cancellation":[41],"avoided.":[43],"It":[44],"shown":[46],"that":[47],"although":[48],"single-path":[51],"methods":[55],"have":[56],"almost":[57],"same":[59],"performance,":[60],"case,":[64],"method":[66],"imposing":[67],"extra":[68],"constraint":[69],"on":[70],"imaginary":[72],"part":[73],"response":[77],"has":[78],"better":[80],"performance.":[81]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}