{"id":"https://openalex.org/W2144539799","doi":"https://doi.org/10.1109/map.2009.5432046","title":"One-Minute Rain-Rate Contour Maps for Microwave-Communication-System Planning in a Tropical Country: Nigeria","display_name":"One-Minute Rain-Rate Contour Maps for Microwave-Communication-System Planning in a Tropical Country: Nigeria","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2144539799","doi":"https://doi.org/10.1109/map.2009.5432046","mag":"2144539799"},"language":"en","primary_location":{"id":"doi:10.1109/map.2009.5432046","doi":"https://doi.org/10.1109/map.2009.5432046","is_oa":false,"landing_page_url":"https://doi.org/10.1109/map.2009.5432046","pdf_url":null,"source":{"id":"https://openalex.org/S201045332","display_name":"IEEE Antennas and Propagation Magazine","issn_l":"1045-9243","issn":["1045-9243","1558-4143"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-1","poland-100","russia-white-list-1"],"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 Antennas and Propagation Magazine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5050707517","display_name":"Joseph Sunday Ojo","orcid":"https://orcid.org/0000-0001-9329-1799","observed_orcids":["https://orcid.org/0000-0001-9329-1799"]},"institutions":[{"id":"https://openalex.org/I180664298","display_name":"Federal University of Technology","ror":"https://ror.org/01pvx8v81","country_code":"NG","type":"education","lineage":["https://openalex.org/I180664298"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"J. S. Ojo","raw_affiliation_strings":["Department of Physics, Federal University of Technology, Akure, Akure, Ondo, Nigeria","Dept. of Phys., Fed. Univ. of Technol., Akure, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Federal University of Technology, Akure, Akure, Ondo, Nigeria","institution_ids":["https://openalex.org/I180664298"]},{"raw_affiliation_string":"Dept. of Phys., Fed. Univ. of Technol., Akure, Nigeria","institution_ids":["https://openalex.org/I180664298"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007923169","display_name":"Moses Oludare Ajewole","orcid":"https://orcid.org/0000-0002-7528-7515","observed_orcids":["https://orcid.org/0000-0002-7528-7515"]},"institutions":[{"id":"https://openalex.org/I180664298","display_name":"Federal University of Technology","ror":"https://ror.org/01pvx8v81","country_code":"NG","type":"education","lineage":["https://openalex.org/I180664298"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"M. O. Ajewole","raw_affiliation_strings":["Department of Physics, Federal University of Technology, Akure, Akure, Ondo, Nigeria","Dept. of Phys., Fed. Univ. of Technol., Akure, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Federal University of Technology, Akure, Akure, Ondo, Nigeria","institution_ids":["https://openalex.org/I180664298"]},{"raw_affiliation_string":"Dept. of Phys., Fed. Univ. of Technol., Akure, Nigeria","institution_ids":["https://openalex.org/I180664298"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040914949","display_name":"Luis Emiliani","orcid":"https://orcid.org/0000-0002-0803-7057","observed_orcids":["https://orcid.org/0000-0002-0803-7057"]},"institutions":[{"id":"https://openalex.org/I4210089229","display_name":"Arqiva (United Kingdom)","ror":"https://ror.org/005430417","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210089229"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"L. D. Emiliani","raw_affiliation_strings":["Satellite Media Solutions, Arqiva Limited, Winchester, Hampshire, UK","Satellite Media Solutions, Arqiva Ltd., Winchester, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Satellite Media Solutions, Arqiva Limited, Winchester, Hampshire, UK","institution_ids":["https://openalex.org/I4210089229"]},{"raw_affiliation_string":"Satellite Media Solutions, Arqiva Ltd., Winchester, UK","institution_ids":["https://openalex.org/I4210089229"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2995,"currency":"USD","value_usd":2995},"apc_paid":null,"fwci":0.5498,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.65678838,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"51","issue":"5","first_page":"82","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13121","display_name":"Radio Wave Propagation Studies","score":0.9634000062942505,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13121","display_name":"Radio Wave Propagation Studies","score":0.9634000062942505,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":0.016200000420212746,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.013199999928474426,"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/rain-attenuation","display_name":"rain attenuation","score":0.8899999856948853},{"id":"https://openalex.org/keywords/cumulative-distribution-function","display_name":"cumulative distribution function","score":0.7960000038146973},{"id":"https://openalex.org/keywords/tropical-climate","display_name":"tropical climate","score":0.546999990940094},{"id":"https://openalex.org/keywords/nigeria","display_name":"Nigeria","score":0.8360000252723694}],"concepts":[{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.6375435590744019},{"id":"https://openalex.org/C2983795465","wikidata":"https://www.wikidata.org/wiki/Q7925","display_name":"Rain rate","level":3,"score":0.5847348570823669},{"id":"https://openalex.org/C103784038","wikidata":"https://www.wikidata.org/wiki/Q386228","display_name":"Cumulative distribution function","level":3,"score":0.5554940700531006},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5505960583686829},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.5133022665977478},{"id":"https://openalex.org/C1705053","wikidata":"https://www.wikidata.org/wiki/Q747066","display_name":"Microwave transmission","level":3,"score":0.510164737701416},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4639204740524292},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.46298184990882874},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4527107775211334},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4127888083457947},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32952654361724854},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.3072490096092224},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2773815989494324},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.24327972531318665},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1993078589439392},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.11094638705253601},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/map.2009.5432046","doi":"https://doi.org/10.1109/map.2009.5432046","is_oa":false,"landing_page_url":"https://doi.org/10.1109/map.2009.5432046","pdf_url":null,"source":{"id":"https://openalex.org/S201045332","display_name":"IEEE Antennas and Propagation Magazine","issn_l":"1045-9243","issn":["1045-9243","1558-4143"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-1","poland-100","russia-white-list-1"],"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 Antennas and Propagation Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W246974371","https://openalex.org/W593251972","https://openalex.org/W1542910790","https://openalex.org/W1842653320","https://openalex.org/W2016070911","https://openalex.org/W2045851174","https://openalex.org/W2064650841","https://openalex.org/W2067835605","https://openalex.org/W2091380900","https://openalex.org/W2110046942","https://openalex.org/W2111039568","https://openalex.org/W2150930836","https://openalex.org/W2159500828","https://openalex.org/W2160445377","https://openalex.org/W2315815795"],"related_works":["https://openalex.org/W7095416874","https://openalex.org/W4220784988","https://openalex.org/W2061531344","https://openalex.org/W2130613354","https://openalex.org/W2159500828","https://openalex.org/W4408389488","https://openalex.org/W3097491154","https://openalex.org/W840303475","https://openalex.org/W2903890138","https://openalex.org/W2003120156"],"abstract_inverted_index":{"Rain":[0],"attenuation":[1],"is":[2],"the":[3,15,18,26,33,68,78],"dominant":[4],"propagation":[5],"impairment":[6],"for":[7,49,71],"high-frequency":[8],"microwave":[9],"systems.":[10],"System":[11],"design":[12],"therefore":[13],"requires":[14],"knowledge":[16],"of":[17,44,63],"one-minute":[19],"integrated":[20],"rain-rate":[21,45,65,72],"cumulative":[22],"distribution":[23],"function":[24],"over":[25],"coverage":[27],"area":[28],"in":[29,55,74],"order":[30],"to":[31],"determine":[32],"appropriate":[34],"transmitter":[35],"and":[36,51,77],"receiver":[37],"characteristics.":[38],"This":[39],"paper":[40],"presents":[41],"a":[42,61],"set":[43],"contour":[46],"maps,":[47],"useful":[48],"link":[50],"network":[52],"power":[53],"sizing":[54],"Nigeria.":[56],"They":[57],"were":[58],"developed":[59],"using":[60],"combination":[62],"first-order":[64],"statistical":[66],"methods:":[67],"Moupfouma-Martin":[69],"model":[70],"prediction":[73],"tropical":[75],"regions,":[76],"Rice-Holmberg":[79],"model.":[80]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-10-05T09:50:58.205359","created_date":"2016-06-24T00:00:00"}
