{"id":"https://openalex.org/W2138940968","doi":"https://doi.org/10.1109/wocn.2010.5587373","title":"Analysis of short term scintillation effects of Ku band satellite links in Sri Lanka","display_name":"Analysis of short term scintillation effects of Ku band satellite links in Sri Lanka","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2138940968","doi":"https://doi.org/10.1109/wocn.2010.5587373","mag":"2138940968"},"language":"en","primary_location":{"id":"doi:10.1109/wocn.2010.5587373","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocn.2010.5587373","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 Seventh International Conference on Wireless and Optical Communications Networks - (WOCN)","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/A5058700793","display_name":"Uthpala Subodhani Premarathne","orcid":"https://orcid.org/0000-0002-8158-0005"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Uthpala Premarathne","raw_affiliation_strings":["SLT VisionCom PVT LTD, Colombo 04, Sri Lanka"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SLT VisionCom PVT LTD, Colombo 04, Sri Lanka","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112596108","display_name":"Kithsiri Samarasinghe","orcid":null},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Kithsiri Samarasinghe","raw_affiliation_strings":["Department of Electronic and Telecommunication Engineering, University of Moratuwa, Moratuwa, Sri Lanka","Department of Electronic and Telecommunication Engineering, University of Moratuwa,Sri Lanka"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Telecommunication Engineering, University of Moratuwa, Moratuwa, Sri Lanka","institution_ids":["https://openalex.org/I195740183"]},{"raw_affiliation_string":"Department of Electronic and Telecommunication Engineering, University of Moratuwa,Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2425,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6506213,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9997000098228455,"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":0.9997000098228455,"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/T12042","display_name":"Satellite Communication Systems","score":0.9962999820709229,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.9944999814033508,"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/scintillation","display_name":"Scintillation","score":0.8715211153030396},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6088682413101196},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.5684846043586731},{"id":"https://openalex.org/keywords/ku-band","display_name":"Ku band","score":0.5631426572799683},{"id":"https://openalex.org/keywords/sri-lanka","display_name":"Sri lanka","score":0.5195832252502441},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.5181368589401245},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.5173156261444092},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5094433426856995},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.48405617475509644},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.45520806312561035},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.4334036409854889},{"id":"https://openalex.org/keywords/margin","display_name":"Margin (machine learning)","score":0.4305744767189026},{"id":"https://openalex.org/keywords/fade","display_name":"Fade","score":0.4107232689857483},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3957810401916504},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.32563865184783936},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2930606007575989},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.26277369260787964},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.16042345762252808},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.12802401185035706}],"concepts":[{"id":"https://openalex.org/C102637530","wikidata":"https://www.wikidata.org/wiki/Q3078889","display_name":"Scintillation","level":3,"score":0.8715211153030396},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6088682413101196},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.5684846043586731},{"id":"https://openalex.org/C2779383134","wikidata":"https://www.wikidata.org/wiki/Q306639","display_name":"Ku band","level":2,"score":0.5631426572799683},{"id":"https://openalex.org/C3017649214","wikidata":"https://www.wikidata.org/wiki/Q854","display_name":"Sri lanka","level":3,"score":0.5195832252502441},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.5181368589401245},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.5173156261444092},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5094433426856995},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.48405617475509644},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.45520806312561035},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.4334036409854889},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.4305744767189026},{"id":"https://openalex.org/C2778518048","wikidata":"https://www.wikidata.org/wiki/Q848346","display_name":"Fade","level":2,"score":0.4107232689857483},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3957810401916504},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.32563865184783936},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2930606007575989},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.26277369260787964},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.16042345762252808},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.12802401185035706},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C91375879","wikidata":"https://www.wikidata.org/wiki/Q15473274","display_name":"Environmental planning","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C2779357621","wikidata":"https://www.wikidata.org/wiki/Q655495","display_name":"Tanzania","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wocn.2010.5587373","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocn.2010.5587373","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 Seventh International Conference on Wireless and Optical Communications Networks - (WOCN)","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":17,"referenced_works":["https://openalex.org/W1999622529","https://openalex.org/W2029398783","https://openalex.org/W2053696181","https://openalex.org/W2107273624","https://openalex.org/W2107686008","https://openalex.org/W2109730315","https://openalex.org/W2113613290","https://openalex.org/W2155914255","https://openalex.org/W2159039616","https://openalex.org/W2170668036","https://openalex.org/W2181857680","https://openalex.org/W2184337263","https://openalex.org/W2546456979","https://openalex.org/W4285719527","https://openalex.org/W6676251130","https://openalex.org/W6684711186","https://openalex.org/W7018716357"],"related_works":["https://openalex.org/W3207711338","https://openalex.org/W586027646","https://openalex.org/W2001670515","https://openalex.org/W4213284709","https://openalex.org/W2969436259","https://openalex.org/W2010357916","https://openalex.org/W4232697911","https://openalex.org/W2287196215","https://openalex.org/W2371714971","https://openalex.org/W2954898371"],"abstract_inverted_index":{"Scintillation":[0],"effect":[1,34],"is":[2,49],"a":[3,63,64,71,87,101,115],"dominant":[4],"atmospheric":[5],"impairment":[6],"among":[7],"the":[8,29,40,56,105,109],"various":[9],"contributing":[10],"factors":[11],"for":[12],"low":[13],"fade":[14],"margin":[15],"communication":[16],"systems":[17],"operating":[18,69],"on":[19,70],"high":[20,73],"frequency":[21],"bands":[22],"such":[23,44],"as":[24,45],"Ku.":[25],"This":[26],"paper":[27],"discusses":[28],"analysis":[30],"of":[31,58,76,91],"tropospheric":[32],"scintillation":[33,81],"under":[35],"clear":[36],"sky":[37],"conditions":[38],"where":[39],"other":[41],"attenuation":[42],"contributions":[43],"rain,":[46],"dense":[47],"clouds":[48],"minimum.":[50],"The":[51,79,94],"experiment":[52],"was":[53,83],"setup":[54],"at":[55],"University":[57],"Moratuwa,":[59],"Sri":[60],"Lanka":[61],"using":[62],"Ku":[65],"band":[66],"satellite":[67],"downlink":[68],"moderately":[72],"elevation":[74],"angle":[75],"45":[77],"degrees.":[78],"observed":[80],"intensity":[82],"0:027":[84],"dB":[85],"over":[86],"short-term":[88],"stationary":[89],"period":[90],"18:76":[92],"minutes":[93],"log":[95],"amplitude":[96],"and":[97],"variance":[98,110],"distributions":[99],"showed":[100],"satisfactory":[102],"conformance":[103],"to":[104],"prediction":[106],"models":[107],"with":[108],"being":[111],"better":[112],"described":[113],"by":[114],"loglogistic":[116],"distribution.":[117]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}