摘要
工作在太赫兹THz频段的超宽带无线移动网络是当今无线通信研究的新热点,半导体调制器与介质镜的采用使实际的THz通信成为可能.该文对超宽带THz无线网络在室内场景下的视距传输与非视距传输问题进行了讨论,提出了THz室内通信的实物与三维状态矢量空间模型并进行了数学描述和分析,最后根据系统Wiener非线性预测推导了系统总的输出预测值.
UWB( ultra wideband)wireless mobile network in THz frequency field is a new hotspot in wireless communication. The adoption of semiconductor modulators and dielectric mirrors makes practical THz communication possible. In this paper, LOS and NLOS transmission of UWB THz wireless networks in indoor scene were analyzed; a material object model and its 3D state-vector-space model in indoor communication were proposed and described in mathematics; the predicted total output of the system was deduced according to Wiener nonlinear prediction.
出处
《湘潭大学自然科学学报》
CAS
CSCD
北大核心
2009年第1期117-120,共4页
Natural Science Journal of Xiangtan University
基金
国家自然科学基金项目(60702076)
湖南省教育厅项目(07C526)资助
关键词
太赫兹通信
无线移动网络
介质镜
状态矢量空间
THz communication
wireless mobile networks
dielectric mirror
state-vector-space