节点文献
基于SGA和PC多用户干扰模型的UWB系统性能分析
Performance Analysis of UWB System Based on SGA and PC Multi-User Interference Model
【Author】 WU Wei LIU Ailian (College of Information Engineering and Automation,Kunming University of Science and Technology,Kunming 650051,China)
【机构】 昆明理工大学信息工程与自动化学院；
【摘要】 本文分析了在标准高斯近似(Standard Gaussian Approximation,SGA)假设和脉冲碰撞(Pulse Collision,PC)假设模型下,采用2PPM-TH调制时的IR-UWB系统性能,指出了在多用户干扰情况下系统误码率的上限和下限。
【Abstract】 This paper analyzes IR-UWB system performance using 2PPM-TH-modulated under the multi-user interference (MUI) model of Standard Gaussian Approximation(SGA) assumption and Pulse Collision(PC) assumption,and point out the upper and lower limit BER under multi-user interference.The results indicate that it is more accurate by using SGA model with the large number of users;when there is a few numbers of users,it is closer to the actual situation by using PC model.
- 【会议录名称】 2009年研究生学术交流会通信与信息技术论文集
- 【会议时间】2009-09-01
- 【分类号】TN925