{"title":"10GHz以上认知卫星通信系统的干扰统计分布","authors":"C. Kourogiorgas, A. Panagopoulos","doi":"10.1109/ASMS-SPSC.2014.6934552","DOIUrl":null,"url":null,"abstract":"In this paper, interference statistical distribution is obtained for cognitive satellite communication systems operating above 10GHz, taking into account the propagation phenomena. The adoption of cognitive aspects in broadband satellite systems is considered as a promising solution for possible spectrum scarcity in the future. Dual cognitive satellite systems, operating at Ku-band and above, are investigated in this paper. More specifically, the Signal-to-Interference Ratio statistical distribution under rainfall conditions and under the assumption that the link under consideration is available is analytically obtained and verified using an accurate multi-dimensional rain attenuation time series synthesizer. The performance, of both incumbent and cognitive users suffering from interference, is examined. In the numerical results Section, it is shown that the synthesizer reproduces the first-order interference statistics.","PeriodicalId":192172,"journal":{"name":"2014 7th Advanced Satellite Multimedia Systems Conference and the 13th Signal Processing for Space Communications Workshop (ASMS/SPSC)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Interference statistical distribution for cognitive satellite communication systems operating above 10GHz\",\"authors\":\"C. Kourogiorgas, A. Panagopoulos\",\"doi\":\"10.1109/ASMS-SPSC.2014.6934552\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, interference statistical distribution is obtained for cognitive satellite communication systems operating above 10GHz, taking into account the propagation phenomena. The adoption of cognitive aspects in broadband satellite systems is considered as a promising solution for possible spectrum scarcity in the future. Dual cognitive satellite systems, operating at Ku-band and above, are investigated in this paper. More specifically, the Signal-to-Interference Ratio statistical distribution under rainfall conditions and under the assumption that the link under consideration is available is analytically obtained and verified using an accurate multi-dimensional rain attenuation time series synthesizer. The performance, of both incumbent and cognitive users suffering from interference, is examined. In the numerical results Section, it is shown that the synthesizer reproduces the first-order interference statistics.\",\"PeriodicalId\":192172,\"journal\":{\"name\":\"2014 7th Advanced Satellite Multimedia Systems Conference and the 13th Signal Processing for Space Communications Workshop (ASMS/SPSC)\",\"volume\":\"55 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 7th Advanced Satellite Multimedia Systems Conference and the 13th Signal Processing for Space Communications Workshop (ASMS/SPSC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ASMS-SPSC.2014.6934552\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 7th Advanced Satellite Multimedia Systems Conference and the 13th Signal Processing for Space Communications Workshop (ASMS/SPSC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ASMS-SPSC.2014.6934552","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Interference statistical distribution for cognitive satellite communication systems operating above 10GHz
In this paper, interference statistical distribution is obtained for cognitive satellite communication systems operating above 10GHz, taking into account the propagation phenomena. The adoption of cognitive aspects in broadband satellite systems is considered as a promising solution for possible spectrum scarcity in the future. Dual cognitive satellite systems, operating at Ku-band and above, are investigated in this paper. More specifically, the Signal-to-Interference Ratio statistical distribution under rainfall conditions and under the assumption that the link under consideration is available is analytically obtained and verified using an accurate multi-dimensional rain attenuation time series synthesizer. The performance, of both incumbent and cognitive users suffering from interference, is examined. In the numerical results Section, it is shown that the synthesizer reproduces the first-order interference statistics.
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