{"id":"https://openalex.org/W2084342578","doi":"https://doi.org/10.1109/mcom.1987.1093470","title":"Premises radio systems in Japan","display_name":"Premises radio systems in Japan","publication_year":1987,"publication_date":"1987-10-01","ids":{"openalex":"https://openalex.org/W2084342578","doi":"https://doi.org/10.1109/mcom.1987.1093470","mag":"2084342578"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.1987.1093470","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.1987.1093470","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Communications Magazine","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/A5073416041","display_name":"H. Nogami","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"H. Nogami","raw_affiliation_strings":["Land Communication Division, Radio Department, Telecommunication Burcau, Ministry of Posts and Telecommunications of Japan"],"affiliations":[{"raw_affiliation_string":"Land Communication Division, Radio Department, Telecommunication Burcau, Ministry of Posts and Telecommunications of Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069505406","display_name":"M. Wakao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Wakao","raw_affiliation_strings":["Research & Development Department, The Research & Development Center for Radio Systems [RCR] of Japan"],"affiliations":[{"raw_affiliation_string":"Research & Development Department, The Research & Development Center for Radio Systems [RCR] of Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5073416041"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9596,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.79175551,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":"10","first_page":"49","last_page":"55"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.3255999982357025,"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":0.3255999982357025,"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/T12042","display_name":"Satellite Communication Systems","score":0.3109000027179718,"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":0.7907732725143433},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.5978282690048218},{"id":"https://openalex.org/keywords/premises","display_name":"Premises","score":0.46329009532928467},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4405042827129364},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38598451018333435}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7907732725143433},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.5978282690048218},{"id":"https://openalex.org/C2780613260","wikidata":"https://www.wikidata.org/wiki/Q670151","display_name":"Premises","level":2,"score":0.46329009532928467},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4405042827129364},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38598451018333435},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.1987.1093470","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.1987.1093470","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Communications Magazine","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":1,"referenced_works":["https://openalex.org/W2128974762"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4221087135","https://openalex.org/W4297807900","https://openalex.org/W1672897042","https://openalex.org/W4225003378","https://openalex.org/W4221097907","https://openalex.org/W2001388111","https://openalex.org/W2105746167","https://openalex.org/W318857102","https://openalex.org/W3147941638"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
