超宽带无线通信系统窄带干扰分析及抑制  

Narrowband Interference Analysis and Suppression in Ultra-wideband System

作　　者：窦峥[1] 郭黎利[1] 杨晓冬[1] 张雅彬[1] 

机构地区：[1]哈尔滨工程大学信息与通信工程学院,哈尔滨150001

出　　处：《弹箭与制导学报》2006年第4期384-387,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：文中分析一种基于最小均方误差(MMSE)联合估计的窄带干扰(NBI)的抑制算法。理论分析表明,该算法可以有效抑制窄带干扰。该结论可扩展到当接收机的相关器个数多于信道抽头数的情况。This paper analysis a kind of narrowband interference suppression algorithm for ultra-wideband systems, based on MMSE combining, Theoretical analysis reveals that the algorithm can almost eliminate the NBI. The result also can be extended to the case where the receiver has more eorrelators than channel taps.

关 键 词：冲激无线电 最小均方误差 窄带干扰 超宽带 

分 类 号：TN914[电子电信—通信与信息系统]