{"id":"https://openalex.org/W1978283641","doi":"https://doi.org/10.1109/bmsb.2012.6264276","title":"Analysis of the NVIS channel availability in the medium wave band","display_name":"Analysis of the NVIS channel availability in the medium wave band","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W1978283641","doi":"https://doi.org/10.1109/bmsb.2012.6264276","mag":"1978283641"},"language":"en","primary_location":{"id":"doi:10.1109/bmsb.2012.6264276","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2012.6264276","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE international Symposium on Broadband Multimedia Systems and Broadcasting","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/A5008010409","display_name":"U. Gil","orcid":"https://orcid.org/0000-0002-7841-9536"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"U. Gil","raw_affiliation_strings":["Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]},{"raw_affiliation_string":"Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076013694","display_name":"David Guerra","orcid":"https://orcid.org/0000-0002-1863-2853"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"D. Guerra","raw_affiliation_strings":["Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]},{"raw_affiliation_string":"Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067324418","display_name":"Iv\u00e1n Pe\u00f1a","orcid":"https://orcid.org/0000-0001-8093-8020"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"I. Pena","raw_affiliation_strings":["Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]},{"raw_affiliation_string":"Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064055610","display_name":"David Vega","orcid":"https://orcid.org/0000-0003-4811-4173"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"D. de la Vega","raw_affiliation_strings":["Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]},{"raw_affiliation_string":"Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081061790","display_name":"Pablo Angueira","orcid":"https://orcid.org/0000-0002-5188-8412"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"P. Angueira","raw_affiliation_strings":["Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]},{"raw_affiliation_string":"Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063376244","display_name":"Manuel V\u00e9lez","orcid":"https://orcid.org/0000-0002-9597-0469"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M. Velez","raw_affiliation_strings":["Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]},{"raw_affiliation_string":"Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074495063","display_name":"Gorka Prieto","orcid":"https://orcid.org/0000-0002-6433-8452"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"G. Prieto","raw_affiliation_strings":["Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunications, University of Basque Country (UPV-EHU), Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]},{"raw_affiliation_string":"Dept. Electronics and Telecommunications, University of the Basque Country, Alda. Urquijo s/n 48013 Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5008010409"],"corresponding_institution_ids":["https://openalex.org/I169108374"],"apc_list":null,"apc_paid":null,"fwci":0.4574,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6879586,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9976000189781189,"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9976000189781189,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.9972000122070312,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9455000162124634,"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/channel","display_name":"Channel (broadcasting)","score":0.6890218257904053},{"id":"https://openalex.org/keywords/skywave","display_name":"Skywave","score":0.6140649914741516},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5948668718338013},{"id":"https://openalex.org/keywords/radio-propagation","display_name":"Radio propagation","score":0.475490927696228},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4377685785293579},{"id":"https://openalex.org/keywords/ionosphere","display_name":"Ionosphere","score":0.4224373996257782},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4150354564189911},{"id":"https://openalex.org/keywords/digital-radio","display_name":"Digital radio","score":0.41370639204978943},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23180270195007324},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19589930772781372},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.15873503684997559},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.10952171683311462}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6890218257904053},{"id":"https://openalex.org/C45860500","wikidata":"https://www.wikidata.org/wiki/Q1639901","display_name":"Skywave","level":3,"score":0.6140649914741516},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5948668718338013},{"id":"https://openalex.org/C202311505","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation","level":2,"score":0.475490927696228},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4377685785293579},{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.4224373996257782},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4150354564189911},{"id":"https://openalex.org/C507880516","wikidata":"https://www.wikidata.org/wiki/Q1257510","display_name":"Digital radio","level":2,"score":0.41370639204978943},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23180270195007324},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19589930772781372},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.15873503684997559},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.10952171683311462}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bmsb.2012.6264276","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2012.6264276","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE international Symposium on Broadband Multimedia Systems and Broadcasting","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.7699999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2044872940","https://openalex.org/W2104870695","https://openalex.org/W2108413983","https://openalex.org/W2170324122"],"related_works":["https://openalex.org/W1484327123","https://openalex.org/W2092619507","https://openalex.org/W1975293660","https://openalex.org/W3213442969","https://openalex.org/W1531098552","https://openalex.org/W2901410808","https://openalex.org/W2769831240","https://openalex.org/W2079984448","https://openalex.org/W1597978081","https://openalex.org/W2478288433"],"abstract_inverted_index":{"New":[0],"digital":[1],"radio":[2],"systems":[3],"in":[4,17,55,67,93,95,105],"the":[5,23,35,49,64,69,75,78,106,111,120,130],"medium":[6,107],"wave":[7,108],"band":[8,25],"are":[9,53],"emerging":[10],"and":[11,63,100],"they":[12],"require":[13],"accurate":[14],"planning":[15],"algorithms":[16],"order":[18,96],"to":[19,97,123],"improve":[20],"QoS.":[21],"In":[22,73],"MW":[24],"there":[26],"is":[27,71,82,115,119],"a":[28],"lack":[29],"of":[30,77,127],"prediction":[31],"parameters":[32],"as":[33,59],"regards":[34],"ionospheric":[36],"propagation,":[37],"especially":[38],"for":[39],"Near":[40],"vertical":[41],"Incidence":[42],"NVIS":[43,50,102],"sky":[44],"wave.":[45],"To":[46],"do":[47],"this,":[48],"channel":[51,70,103],"features":[52],"provided":[54],"this":[56,125],"paper,":[57],"such":[58],"field":[60],"strength":[61],"variability":[62],"time":[65],"interval":[66],"which":[68,118],"available.":[72],"addition":[74],"identification":[76],"main":[79],"reception":[80],"impairments":[81],"also":[83],"accomplished.":[84],"An":[85],"extensive":[86],"measurement":[87],"campaign":[88],"has":[89],"been":[90],"carried":[91],"out":[92],"Spain":[94],"exhaustively":[98],"study":[99],"analyze":[101],"availability":[104],"band.":[109],"Moreover,":[110],"stationary":[112],"signal":[113],"state":[114],"analyzed":[116],"determining":[117],"optimum":[121],"period":[122],"transmit":[124],"kind":[126],"signals":[128],"during":[129],"nighttime.":[131]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}