【作者】 李川； 岳光荣； 李少谦；

【Author】 Li Chuan Yue Guangrong Li ShaoqianNational Key Lab. of Cotnm., University of Electronic Science and Technology of China, Chengdu,Sichuan, 610054

【机构】 电子科技大学通信抗干扰技术国家级重点实验室；

【摘要】 传输环境是影响无线通信系统性能的重要因素之一,建立准确的传输信道模型对于系统设计、性能估计等方面至关重要。本文介绍了三种比较经典的超宽带室内信道模型:POCA-NAZU模型、DajanaCassioli模型以及IEEE标准化组织P802.15工作组建议的超宽带室内信道模型。重点分析了信道的多径到达时间分布、路径损耗模型以及小尺度幅度衰落模型。更多还原

【Abstract】 Communication channel conditions play an unportant role in determining the performance of a wireless communication system. It is very significant to build a proper channel model for system design and performance evaluation. This paper describes three classic ultra wideband indoor channel models: POCA-NAZU model, Dajana Cassioli model and the ultra wideband indoor channel model proposed by IEEE P802.15 Working Group. The distribution of multi-path arrival time, path loss model and small-scale fading model are analyzed in detail更多还原