首页> 外文期刊>Wireless Communications Letters, IEEE >Cognitive Zone for Broadband Satellite Communications in 17.3–17.7 GHz Band
【24h】

Cognitive Zone for Broadband Satellite Communications in 17.3–17.7 GHz Band

机译:17.3–17.7 GHz 频带中的宽带卫星通信认知区

获取原文
获取原文并翻译 | 示例
           

摘要

Deploying high throughput satellite systems in Ka band to accommodate the ever increasing demand for high data rates hits a spectrum barrier. Cognitive spectrum utilization of the allocated frequency bands to other services is a potential solution. Designing a cognitive zone around incumbent broadcasting satellite service (BSS) feeder links beyond which the cognitive fixed satellite service (FSS) terminals can freely utilize the same frequency band is considered in this paper. In addition, we show that there is a rain rate called rain wall, above which cognitive downlink communications become infeasible.
机译:在Ka频段部署高吞吐量卫星系统以满足不断增长的对高数据速率的需求成为频谱障碍。将分配的频段用于其他服务的认知频谱利用是一种潜在的解决方案。本文考虑在现有的广播卫星服务(BSS)馈线链路周围设计一个认知区域,超出该区域的认知固定卫星服务(FSS)终端可以自由利用同一频段。此外,我们表明存在一个称为雨墙的降雨率,在此之上,认知下行链路通信变得不可行。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号