认知无线电技术在卫星通信中的应用研究  

Research on the application of cognitive radio technology in satellite communication

作　　者：王小雄 Wang Xiaoxiong(Guangzhou Communications Group Limited by Share Ltd., Guangzhou 510663, China)

机构地区：[1]广州海格通信集团股份有限公司,广东广州510663

出　　处：《无线互联科技》2017年第7期3-4,共2页Wireless Internet Technology

摘　　要：文章详细介绍了卫星通信技术特点,认知无线电技术应用情况、系统资源分配技术模型等;基于OFDMA多址接入方式;分析了认知无线电技术在卫星通信系统中的应用状况;对认知无线电卫星通信系统模型算法进行了设计。This paper introduces the characteristics of satellite communication technology, application of cognitive radio technology, system resource allocation technology model; based on OFDMA multiple address access method, analyzed application status of the cognitive radio technology in satellite communication system, the model of cognitive radio satellite communication system was designed in this paper.

关 键 词：认知无线电 卫星通信 OFDMA多址接入 模型算法 

分 类 号：TN927.2[电子电信—通信与信息系统]