基于交换网络分层结构的软件无线电方案  

A Software Radio Scheme of Layered Architecture based on Switching Network

作　　者：汪晓光[1] 史小卫[1] 

机构地区：[1]西安电子科技大学,西安710071

出　　处：《通信技术》2002年第3X期9-12,共4页Communications Technology

摘　　要：提出的软件无线电方案采用了基于交换网络的分层结构,这种结构使得硬件的配置、可重配置和模块的扩展变得开放、灵活。最后,通过具体的智能天线下行波束形成方案验证这一基于交换网络分层结构的思想。In this paper, a scheme of the software radio is proposed, which has a layered architecture based on switched network. This architecture makes the extensionality and reconfigurability of the hardware more open and flexible. Finally, the idea of this architecture is verified by a scheme of downlink beam-forming.

关 键 词：软件无线电 分层结构 交换网络 下行波束形成 DOA估计算法 

分 类 号：TN919[电子电信—通信与信息系统]