{"id":"https://openalex.org/W2104386642","doi":"https://doi.org/10.1109/pimrc.2003.1260307","title":"A frequency domain geometric model for a wideband mobile radio channel","display_name":"A frequency domain geometric model for a wideband mobile radio channel","publication_year":2004,"publication_date":"2004-07-08","ids":{"openalex":"https://openalex.org/W2104386642","doi":"https://doi.org/10.1109/pimrc.2003.1260307","mag":"2104386642"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2003.1260307","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1260307","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","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/A5066999314","display_name":"V.M.C. Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Vifan Chen","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5045068246","display_name":"V.K. Dubey","orcid":"https://orcid.org/0009-0002-6742-7829"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"V.K. Dubey","raw_affiliation_strings":["Radar Laboratory., Nanyang Technological University, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ, Singapore#TAB#"],"affiliations":[{"raw_affiliation_string":"Radar Laboratory., Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ, Singapore#TAB#","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5066999314"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9875,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.77478325,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1227","last_page":"1231"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998999834060669,"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":0.9998999834060669,"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/T10069","display_name":"Antenna Design and Analysis","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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6276044845581055},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6115717887878418},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5689530968666077},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5581414103507996},{"id":"https://openalex.org/keywords/geometric-modeling","display_name":"Geometric modeling","score":0.45110902190208435},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4373045861721039},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.37278011441230774},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35065871477127075},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31606078147888184},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2446926236152649},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.14338791370391846},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09508639574050903}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6276044845581055},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6115717887878418},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5689530968666077},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5581414103507996},{"id":"https://openalex.org/C104065381","wikidata":"https://www.wikidata.org/wiki/Q1002535","display_name":"Geometric modeling","level":2,"score":0.45110902190208435},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4373045861721039},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.37278011441230774},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35065871477127075},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31606078147888184},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2446926236152649},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.14338791370391846},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09508639574050903},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2003.1260307","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2003.1260307","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.","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":15,"referenced_works":["https://openalex.org/W1507360076","https://openalex.org/W1561203922","https://openalex.org/W1987301581","https://openalex.org/W2096927504","https://openalex.org/W2098377959","https://openalex.org/W2126052525","https://openalex.org/W2128482072","https://openalex.org/W2129538020","https://openalex.org/W2130917709","https://openalex.org/W2137422048","https://openalex.org/W2148166216","https://openalex.org/W2149291237","https://openalex.org/W2164887629","https://openalex.org/W6633641395","https://openalex.org/W6674622354"],"related_works":["https://openalex.org/W3112081258","https://openalex.org/W2332949289","https://openalex.org/W2315892906","https://openalex.org/W2792514479","https://openalex.org/W2392214114","https://openalex.org/W4384026382","https://openalex.org/W1973326588","https://openalex.org/W1978532702","https://openalex.org/W2379845345","https://openalex.org/W2373050023"],"abstract_inverted_index":{"A":[0,68],"frequency":[1,63],"domain":[2,64],"geometric":[3,39,78],"model":[4,98,130],"aimed":[5],"at":[6],"clarifying":[7],"the":[8,27,38,47,54,77,94,109,113,124,132,153],"fundamental":[9],"propagation":[10],"characteristics":[11],"for":[12,82,156],"a":[13,23,42,87,157],"wideband":[14],"time-invariant":[15],"channel":[16,66,134,154],"is":[17,53,74,93],"proposed.":[18],"This":[19],"modeling":[20],"approach":[21,52],"envisages":[22],"direct":[24],"mapping":[25],"from":[26,86],"frequency-domain":[28],"transfer":[29],"function":[30],"T(f)":[31],"in":[32,62,112],"classic":[33],"random":[34],"linear":[35],"systems":[36],"to":[37,65,75,108,122],"representation":[40],"of":[41,46,50,56,71,80],"broadband":[43],"channel.":[44],"One":[45],"main":[48],"advantages":[49],"this":[51,72,148],"availability":[55],"analytical":[57],"expressions":[58],"relating":[59],"signal":[60],"properties":[61,155],"output.":[67],"further":[69,151],"virtue":[70],"method":[73],"exploit":[76],"distribution":[79],"scatterers":[81],"different":[83],"spectral":[84],"components":[85],"physical":[88,133],"wave-propagation":[89],"viewpoint.":[90],"The":[91,137],"workhorse":[92],"semi-geometrically":[95],"based":[96],"statistical":[97],"and":[99,131,141],"three":[100],"heuristic":[101],"rules":[102,110,117],"proposed,":[103],"which":[104],"are":[105,118,145],"an":[106],"extension":[107],"presented":[111],"previous":[114],"work.":[115],"These":[116],"so":[119],"proposed":[120],"as":[121],"provide":[123],"missing":[125],"link":[126],"between":[127],"any":[128],"canonical":[129],"it":[135],"represents.":[136],"power":[138],"azimuthal":[139],"spectrum":[140,144],"poster":[142],"delay":[143],"calculated":[146],"using":[147],"model.":[149],"We":[150],"study":[152],"macrocell.":[158]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}