{"id":"https://openalex.org/W1991047654","doi":"https://doi.org/10.1155/2007/57980","title":"Polarization Behavior of Discrete Multipath and Diffuse Scattering in Urban Environments at 4.5 GHz","display_name":"Polarization Behavior of Discrete Multipath and Diffuse Scattering in Urban Environments at 4.5 GHz","publication_year":2007,"publication_date":"2007-01-22","ids":{"openalex":"https://openalex.org/W1991047654","doi":"https://doi.org/10.1155/2007/57980","mag":"1991047654"},"language":"en","primary_location":{"id":"doi:10.1155/2007/57980","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/57980","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/57980","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/57980","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103520895","display_name":"Markus Landmann","orcid":null},"institutions":[{"id":"https://openalex.org/I119449181","display_name":"Technische Universit\u00e4t Ilmenau","ror":"https://ror.org/01weqhp73","country_code":"DE","type":"education","lineage":["https://openalex.org/I119449181"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Markus Landmann","raw_affiliation_strings":["Electronic Measurment Research Lab, Institute of Information Technology, Ilmenau University of Technology, P.O. Box 100 565, Ilmenau, 98684, Germany","Electronic Measurment Research Lab, Institute of Information Technology, Ilmenau University of Technology, Ilmenau, Germany#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronic Measurment Research Lab, Institute of Information Technology, Ilmenau University of Technology, P.O. Box 100 565, Ilmenau, 98684, Germany","institution_ids":["https://openalex.org/I119449181"]},{"raw_affiliation_string":"Electronic Measurment Research Lab, Institute of Information Technology, Ilmenau University of Technology, Ilmenau, Germany#TAB#","institution_ids":["https://openalex.org/I119449181"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025863130","display_name":"Kriangsak Sivasondhivat","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kriangsak Sivasondhivat","raw_affiliation_strings":["Department of International Development Engineering, Takada Laboratory, Graduate School of Engineering, Tokyo Institute of Technology, Tokyo, 152-8552, Japan","Department of International Development Engineering, Takada Laboratory, Graduate School of Engineering, Tokyo Institute of Technology, Tokyo, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of International Development Engineering, Takada Laboratory, Graduate School of Engineering, Tokyo Institute of Technology, Tokyo, 152-8552, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Department of International Development Engineering, Takada Laboratory, Graduate School of Engineering, Tokyo Institute of Technology, Tokyo, Japan#TAB#","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025447890","display_name":"Jun\u2010ichi Takada","orcid":"https://orcid.org/0000-0002-9108-3010"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jun-Ichi Takada","raw_affiliation_strings":["Department of International Development Engineering, Takada Laboratory, Graduate School of Engineering, Tokyo Institute of Technology, Tokyo, 152-8552, Japan","Department of International Development Engineering, Takada Laboratory, Graduate School of Engineering, Tokyo Institute of Technology, Tokyo, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of International Development Engineering, Takada Laboratory, Graduate School of Engineering, Tokyo Institute of Technology, Tokyo, 152-8552, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Department of International Development Engineering, Takada Laboratory, Graduate School of Engineering, Tokyo Institute of Technology, Tokyo, Japan#TAB#","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045039013","display_name":"Ichirou Ida","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ichirou Ida","raw_affiliation_strings":["Fujitsu Limited, Tokyo, 105-7123, Japan","[Fujitsu Limited, Tokyo, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fujitsu Limited, Tokyo, 105-7123, Japan","institution_ids":["https://openalex.org/I2252096349"]},{"raw_affiliation_string":"[Fujitsu Limited, Tokyo, Japan]","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059969592","display_name":"Reiner S. Thom\u00e4","orcid":"https://orcid.org/0000-0002-9254-814X"},"institutions":[{"id":"https://openalex.org/I119449181","display_name":"Technische Universit\u00e4t Ilmenau","ror":"https://ror.org/01weqhp73","country_code":"DE","type":"education","lineage":["https://openalex.org/I119449181"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Reiner Thom\u00e4","raw_affiliation_strings":["Electronic Measurment Research Lab, Institute of Information Technology, Ilmenau University of Technology, P.O. Box 100 565, Ilmenau, 98684, Germany","Electronic Measurment Research Lab, Institute of Information Technology, Ilmenau University of Technology, Ilmenau, Germany#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronic Measurment Research Lab, Institute of Information Technology, Ilmenau University of Technology, P.O. Box 100 565, Ilmenau, 98684, Germany","institution_ids":["https://openalex.org/I119449181"]},{"raw_affiliation_string":"Electronic Measurment Research Lab, Institute of Information Technology, Ilmenau University of Technology, Ilmenau, Germany#TAB#","institution_ids":["https://openalex.org/I119449181"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5103520895"],"corresponding_institution_ids":["https://openalex.org/I119449181"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":10.0574,"has_fulltext":true,"cited_by_count":75,"citation_normalized_percentile":{"value":0.98370403,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"2007","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9997000098228455,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9997000098228455,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9994000196456909,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9972000122070312,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.8177089691162109},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7237810492515564},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.7212480306625366},{"id":"https://openalex.org/keywords/specular-reflection","display_name":"Specular reflection","score":0.7143903374671936},{"id":"https://openalex.org/keywords/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.6515887379646301},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.551793098449707},{"id":"https://openalex.org/keywords/line-of-sight","display_name":"Line-of-sight","score":0.4803287088871002},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4729452133178711},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.4287574887275696},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3994082808494568},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3636387288570404},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.28364184498786926},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2168007493019104},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11570733785629272}],"concepts":[{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.8177089691162109},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7237810492515564},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.7212480306625366},{"id":"https://openalex.org/C118381688","wikidata":"https://www.wikidata.org/wiki/Q1079524","display_name":"Specular reflection","level":2,"score":0.7143903374671936},{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.6515887379646301},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.551793098449707},{"id":"https://openalex.org/C2780928442","wikidata":"https://www.wikidata.org/wiki/Q6553027","display_name":"Line-of-sight","level":2,"score":0.4803287088871002},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4729452133178711},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4287574887275696},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3994082808494568},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3636387288570404},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.28364184498786926},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2168007493019104},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11570733785629272},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2007/57980","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/57980","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/57980","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b9b746189b104373907aec7d6457124a","is_oa":true,"landing_page_url":"https://doaj.org/article/b9b746189b104373907aec7d6457124a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2007 (2007)","raw_type":"article"},{"id":"pmh:oai:www.db-thueringen.de:dbt_mods_00039250","is_oa":false,"landing_page_url":"https://www.db-thueringen.de/receive/dbt_mods_00039250","pdf_url":null,"source":{"id":"https://openalex.org/S4306400120","display_name":"Common Library Network (Der Gemeinsame Bibliotheksverbund)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210149878","host_organization_name":"Verbundzentrale des GBV","host_organization_lineage":["https://openalex.org/I4210149878"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doc-type:Article"}],"best_oa_location":{"id":"doi:10.1155/2007/57980","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/57980","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2007/57980","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8500000238418579,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320324891","display_name":"Iran Telecommunication Research Center","ror":"https://ror.org/01a3g2z22"},{"id":"https://openalex.org/F4320335839","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1991047654.pdf","grobid_xml":"https://content.openalex.org/works/W1991047654.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W594020929","https://openalex.org/W1258181922","https://openalex.org/W1564375920","https://openalex.org/W1596894643","https://openalex.org/W2096008043","https://openalex.org/W2096930021","https://openalex.org/W2097413705","https://openalex.org/W2098423052","https://openalex.org/W2132398205","https://openalex.org/W2135647798","https://openalex.org/W2143237731","https://openalex.org/W2145061806","https://openalex.org/W2148983548","https://openalex.org/W2159434469","https://openalex.org/W2164623762","https://openalex.org/W2165809047","https://openalex.org/W2540369667","https://openalex.org/W2780167631","https://openalex.org/W2945052525","https://openalex.org/W2979565491","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2168889737","https://openalex.org/W4212847665","https://openalex.org/W2137642040","https://openalex.org/W2120700050","https://openalex.org/W2062612866","https://openalex.org/W3128101551","https://openalex.org/W2187291589","https://openalex.org/W2106077642","https://openalex.org/W2132267869","https://openalex.org/W1991047654"],"abstract_inverted_index":{"The":[0,26,36,62,129],"polarization":[1,84,117],"behavior":[2,85,114],"of":[3,95,101,121,135],"the":[4,59,83,133],"mobile":[5],"MIMO":[6,149],"radio":[7],"channel":[8,14,150],"is":[9],"analyzed":[10],"from":[11],"polarimetric":[12],"double-directional":[13],"measurements,":[15],"which":[16,66,142],"were":[17],"performed":[18],"in":[19,24,77,123,147],"a":[20],"macrocell":[21],"rural":[22],"environment":[23],"Tokyo.":[25],"recorded":[27],"data":[28],"comprise":[29],"non-line-of-sight,":[30],"obstructed":[31],"line-of-sight,":[32],"and":[33,48,86,89,125,138],"line-of-sight":[34],"conditions.":[35,128],"gradient-based":[37],"maximum-likelihood":[38],"estimation":[39],"framework":[40],"RIMAX":[41],"was":[42],"used":[43],"to":[44,70],"estimate":[45],"both":[46,93],"specular":[47,60],"dense":[49,63],"multipath":[50,64],"components.":[51,61],"Joint":[52],"angular-delay":[53],"results":[54,130],"are":[55,97,143],"gained":[56],"only":[57,76],"for":[58,92],"components,":[65],"may":[67],"be":[68,74],"attributed":[69],"diffuse":[71],"scattering,":[72],"can":[73],"characterized":[75],"delay":[78],"domain.":[79],"Different":[80],"characteristics":[81],"describing":[82],"power-weighted":[87],"cross-":[88],"copolarization":[90],"ratios":[91],"types":[94],"components":[96],"introduced.":[98],"Statistical":[99],"analysis":[100,111],"long":[102],"measurement":[103],"track":[104],"segments":[105],"indicates":[106],"global":[107],"trends,":[108],"whereas":[109],"local":[110],"emphasizes":[112],"specific":[113],"such":[115],"as":[116],"dependency":[118],"on":[119],"angle":[120],"incidence":[122],"streets":[124],"under":[126],"shadowing":[127],"also":[131],"underline":[132],"importance":[134],"modeling":[136],"changing":[137],"transient":[139],"propagation":[140],"scenarios":[141],"currently":[144],"not":[145],"common":[146],"available":[148],"models.":[151]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":3}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}