{"id":"https://openalex.org/W2094270040","doi":"https://doi.org/10.1007/s11277-007-9435-4","title":"Directional Diversity of Smart Antenna in LAS CDMA Systems","display_name":"Directional Diversity of Smart Antenna in LAS CDMA Systems","publication_year":2007,"publication_date":"2007-12-06","ids":{"openalex":"https://openalex.org/W2094270040","doi":"https://doi.org/10.1007/s11277-007-9435-4","mag":"2094270040"},"language":"en","primary_location":{"id":"doi:10.1007/s11277-007-9435-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-007-9435-4","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","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/A5112359087","display_name":"Chee Kyun Ng","orcid":null},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Chee Kyun Ng","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering, Universiti Putra Malaysia, UPM Serdang, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering, Universiti Putra Malaysia, UPM Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032530233","display_name":"Nor Kamariah Noordin","orcid":"https://orcid.org/0000-0002-0343-4862"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Nor Kamariah Noordin","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering, Universiti Putra Malaysia, UPM Serdang, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering, Universiti Putra Malaysia, UPM Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063330944","display_name":"Sabira Khatun","orcid":"https://orcid.org/0000-0003-3928-0540"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Sabira Khatun","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering, Universiti Putra Malaysia, UPM Serdang, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering, Universiti Putra Malaysia, UPM Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106183720","display_name":"Borhanuddin Mohd Ali","orcid":null},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Borhanuddin Mohd Ali","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering, Universiti Putra Malaysia, UPM Serdang, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering, Universiti Putra Malaysia, UPM Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109596601","display_name":"Sudhanshu Shekhar Jamuar","orcid":null},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Sudhanshu Shekhar Jamuar","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Faculty of Engineering, Universiti Putra Malaysia, UPM Serdang, Malaysia","Department of Electrical and Electronic Engineering Faculty of Engineering, Universiti Putra Malaysia, UPM, Serdang, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Faculty of Engineering, Universiti Putra Malaysia, UPM Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering Faculty of Engineering, Universiti Putra Malaysia, UPM, Serdang, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061556312","display_name":"Mahamod Ismail","orcid":"https://orcid.org/0000-0002-5509-5735"},"institutions":[{"id":"https://openalex.org/I885383172","display_name":"National University of Malaysia","ror":"https://ror.org/00bw8d226","country_code":"MY","type":"education","lineage":["https://openalex.org/I885383172"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Mahamod Ismail","raw_affiliation_strings":["Department of Electrical, Electronic and System Engineering, Faculty of Engineering, Universiti Kebangsaan Malaysia, UKM Bangi, Malaysia","Department of Electrical, Electronic and System Engineering, Faculty of Engineering, Universiti Kebangsaan Malaysia (UKM), Bangi, Malaysia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic and System Engineering, Faculty of Engineering, Universiti Kebangsaan Malaysia, UKM Bangi, Malaysia","institution_ids":["https://openalex.org/I885383172"]},{"raw_affiliation_string":"Department of Electrical, Electronic and System Engineering, Faculty of Engineering, Universiti Kebangsaan Malaysia (UKM), Bangi, Malaysia#TAB#","institution_ids":["https://openalex.org/I885383172"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":0.3369,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6679394,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"46","issue":"3","first_page":"305","last_page":"316"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9988999962806702,"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/T12042","display_name":"Satellite Communication Systems","score":0.9890999794006348,"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/computer-science","display_name":"Computer science","score":0.7658562660217285},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6540441513061523},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.6517207622528076},{"id":"https://openalex.org/keywords/antenna-diversity","display_name":"Antenna diversity","score":0.6471325159072876},{"id":"https://openalex.org/keywords/smart-antenna","display_name":"Smart antenna","score":0.6446413993835449},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5982823967933655},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5924174785614014},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.5672131180763245},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.5217724442481995},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.4713408648967743},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.468494713306427},{"id":"https://openalex.org/keywords/diversity-combining","display_name":"Diversity combining","score":0.4589361846446991},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.45406410098075867},{"id":"https://openalex.org/keywords/diversity-scheme","display_name":"Diversity scheme","score":0.4462135434150696},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.42116934061050415},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.38910621404647827},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3846595287322998},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0961313247680664}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7658562660217285},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6540441513061523},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.6517207622528076},{"id":"https://openalex.org/C60069766","wikidata":"https://www.wikidata.org/wiki/Q357054","display_name":"Antenna diversity","level":3,"score":0.6471325159072876},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.6446413993835449},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5982823967933655},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5924174785614014},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.5672131180763245},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.5217724442481995},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.4713408648967743},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.468494713306427},{"id":"https://openalex.org/C136817519","wikidata":"https://www.wikidata.org/wiki/Q947493","display_name":"Diversity combining","level":4,"score":0.4589361846446991},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.45406410098075867},{"id":"https://openalex.org/C198746922","wikidata":"https://www.wikidata.org/wiki/Q1230593","display_name":"Diversity scheme","level":4,"score":0.4462135434150696},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.42116934061050415},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.38910621404647827},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3846595287322998},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0961313247680664}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11277-007-9435-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-007-9435-4","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W179666534","https://openalex.org/W595252221","https://openalex.org/W1557628067","https://openalex.org/W1808050642","https://openalex.org/W1997602156","https://openalex.org/W2015030041","https://openalex.org/W2112635356","https://openalex.org/W2118503722","https://openalex.org/W2121562691","https://openalex.org/W2141429782","https://openalex.org/W2152405710","https://openalex.org/W2281517894","https://openalex.org/W2610335499","https://openalex.org/W4251350678","https://openalex.org/W6633188766","https://openalex.org/W6682845794"],"related_works":["https://openalex.org/W2106419665","https://openalex.org/W2152852312","https://openalex.org/W2797745808","https://openalex.org/W1597069607","https://openalex.org/W2158609028","https://openalex.org/W2003125408","https://openalex.org/W2117209820","https://openalex.org/W2037489944","https://openalex.org/W2127706588","https://openalex.org/W2135296323"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}