{"id":"https://openalex.org/W3197896288","doi":"https://doi.org/10.1109/tsp52935.2021.9522681","title":"Preparation of the Alphasat Q-band Propagation Campaign in Cluj-Napoca","display_name":"Preparation of the Alphasat Q-band Propagation Campaign in Cluj-Napoca","publication_year":2021,"publication_date":"2021-07-26","ids":{"openalex":"https://openalex.org/W3197896288","doi":"https://doi.org/10.1109/tsp52935.2021.9522681","mag":"3197896288"},"language":"en","primary_location":{"id":"doi:10.1109/tsp52935.2021.9522681","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp52935.2021.9522681","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 44th International Conference on Telecommunications and Signal Processing (TSP)","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/A5042183183","display_name":"Raluca Simedroni","orcid":null},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Raluca Simedroni","raw_affiliation_strings":["Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069435894","display_name":"Andra P\u0103str\u0103v","orcid":"https://orcid.org/0000-0002-5136-423X"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Andra Pastrav","raw_affiliation_strings":["Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066409232","display_name":"Emanuel Pu\u015fchi\u0163\u0103","orcid":"https://orcid.org/0000-0002-5635-3011"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Emanuel Puschita","raw_affiliation_strings":["Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017302176","display_name":"Paul Dolea","orcid":"https://orcid.org/0000-0001-9632-1287"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Paul Dolea","raw_affiliation_strings":["Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090030969","display_name":"Cristian Cod\u0103u","orcid":"https://orcid.org/0000-0002-9275-6571"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Cristian Codau","raw_affiliation_strings":["Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081226378","display_name":"Rares Buta","orcid":"https://orcid.org/0000-0003-4644-5542"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Rares Buta","raw_affiliation_strings":["Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026594221","display_name":"Tudor Palade","orcid":"https://orcid.org/0000-0003-2599-5895"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Tudor Palade","raw_affiliation_strings":["Technical University of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Technical University of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5042183183"],"corresponding_institution_ids":["https://openalex.org/I158333966"],"apc_list":null,"apc_paid":null,"fwci":0.68,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.79168842,"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":"377","last_page":"380"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9986000061035156,"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"}},"topics":[{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9986000061035156,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9763000011444092,"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9747999906539917,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.6926977634429932},{"id":"https://openalex.org/keywords/scintillation","display_name":"Scintillation","score":0.6696618795394897},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.6214872598648071},{"id":"https://openalex.org/keywords/link-budget","display_name":"Link budget","score":0.5803676247596741},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5213569402694702},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.5174061059951782},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5167917013168335},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47644904255867004},{"id":"https://openalex.org/keywords/fade","display_name":"Fade","score":0.475238561630249},{"id":"https://openalex.org/keywords/radio-propagation","display_name":"Radio propagation","score":0.4687291085720062},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4541087746620178},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.42030584812164307},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4189455509185791},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3983415365219116},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39355209469795227},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27677643299102783},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.26192542910575867},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1981237232685089},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.17747551202774048},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.13497912883758545},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10730728507041931}],"concepts":[{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.6926977634429932},{"id":"https://openalex.org/C102637530","wikidata":"https://www.wikidata.org/wiki/Q3078889","display_name":"Scintillation","level":3,"score":0.6696618795394897},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.6214872598648071},{"id":"https://openalex.org/C94137725","wikidata":"https://www.wikidata.org/wiki/Q1509342","display_name":"Link budget","level":3,"score":0.5803676247596741},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5213569402694702},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.5174061059951782},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5167917013168335},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47644904255867004},{"id":"https://openalex.org/C2778518048","wikidata":"https://www.wikidata.org/wiki/Q848346","display_name":"Fade","level":2,"score":0.475238561630249},{"id":"https://openalex.org/C202311505","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation","level":2,"score":0.4687291085720062},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4541087746620178},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.42030584812164307},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4189455509185791},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3983415365219116},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39355209469795227},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27677643299102783},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26192542910575867},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1981237232685089},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.17747551202774048},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.13497912883758545},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10730728507041931},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp52935.2021.9522681","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp52935.2021.9522681","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 44th International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321408","display_name":"Ministry of Education","ror":"https://ror.org/01p262204"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2620939391","https://openalex.org/W2804933849","https://openalex.org/W2906581012","https://openalex.org/W2973156362","https://openalex.org/W3041034938","https://openalex.org/W4206701004","https://openalex.org/W6767547842"],"related_works":["https://openalex.org/W2127219773","https://openalex.org/W1993173194","https://openalex.org/W2611176569","https://openalex.org/W2029103568","https://openalex.org/W2325843238","https://openalex.org/W1610877714","https://openalex.org/W2918553796","https://openalex.org/W3146547526","https://openalex.org/W2164310324","https://openalex.org/W2621104649"],"abstract_inverted_index":{"To":[0],"ensure":[1],"the":[2,7,73,84,90,95],"high":[3],"capacity":[4],"required":[5,51],"by":[6],"new":[8],"trends":[9],"in":[10,80,83],"radio":[11],"communications,":[12],"satellite":[13],"systems":[14],"must":[15],"employ":[16],"higher":[17],"frequency":[18],"bands":[19],"(i.e.,":[20],"Ka,":[21],"Q,":[22],"V)":[23],"where":[24],"wider":[25],"bandwidths":[26],"are":[27,50],"available.":[28],"The":[29],"downside":[30],"of":[31,75,86],"this":[32],"approach":[33],"is":[34],"that":[35,60],"it":[36],"faces":[37],"increased":[38],"propagation":[39,48,78],"impairments":[40],"such":[41],"as":[42],"attenuation,":[43],"depolarization,":[44],"and":[45,54,93],"scintillation.":[46],"Therefore,":[47],"campaigns":[49],"to":[52,64],"assess":[53],"describe":[55],"several":[56],"tropospheric":[57],"channel":[58],"parameters":[59],"can":[61],"be":[62],"used":[63],"develop":[65],"appropriate":[66],"fade":[67],"mitigation":[68],"methods.":[69],"This":[70],"paper":[71],"presents":[72],"preparation":[74],"a":[76],"Q-band":[77],"campaign":[79],"Cluj-Napoca,":[81],"Romania":[82],"frame":[85],"Alphasat":[87],"experiment,":[88],"describing":[89],"employed":[91],"receiver":[92],"estimating":[94],"link":[96],"budget.":[97]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}