{"title":"用于高速数据链路的11bit /s/Hz频谱效率调制方案","authors":"A. Solodkov, E. Voronov, A. Semenova","doi":"10.1109/ITECHA.2015.7317387","DOIUrl":null,"url":null,"abstract":"The resolution performances of remote sensing satellites are increasing, while allowed band frequencies for data transmission are fixed as a design recommendation. The satellite-to-ground station link became the bottleneck and there is an increased demand to overcome that limit. Also it is important to take into account the propagation conditions and onboard hardware limitations. This paper presents a new modulation scheme for a high-speed communication system with a high spectral efficiency (up to 11.4375 bit/s/Hz) with signal-to-noise ratio's distance to Shannon's boundary <;1.1 dB and simple modulation/demodulation principles.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"11 bit/s/Hz spectral efficiency modulation scheme for high-speed data links\",\"authors\":\"A. Solodkov, E. Voronov, A. Semenova\",\"doi\":\"10.1109/ITECHA.2015.7317387\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The resolution performances of remote sensing satellites are increasing, while allowed band frequencies for data transmission are fixed as a design recommendation. The satellite-to-ground station link became the bottleneck and there is an increased demand to overcome that limit. Also it is important to take into account the propagation conditions and onboard hardware limitations. This paper presents a new modulation scheme for a high-speed communication system with a high spectral efficiency (up to 11.4375 bit/s/Hz) with signal-to-noise ratio's distance to Shannon's boundary <;1.1 dB and simple modulation/demodulation principles.\",\"PeriodicalId\":161782,\"journal\":{\"name\":\"2015 Internet Technologies and Applications (ITA)\",\"volume\":\"88 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-11-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 Internet Technologies and Applications (ITA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ITECHA.2015.7317387\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 Internet Technologies and Applications (ITA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ITECHA.2015.7317387","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
11 bit/s/Hz spectral efficiency modulation scheme for high-speed data links
The resolution performances of remote sensing satellites are increasing, while allowed band frequencies for data transmission are fixed as a design recommendation. The satellite-to-ground station link became the bottleneck and there is an increased demand to overcome that limit. Also it is important to take into account the propagation conditions and onboard hardware limitations. This paper presents a new modulation scheme for a high-speed communication system with a high spectral efficiency (up to 11.4375 bit/s/Hz) with signal-to-noise ratio's distance to Shannon's boundary <;1.1 dB and simple modulation/demodulation principles.
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