改进的传输参考型超宽带系统抗NBI性能

Performance for NBI Resistance of a Improved Transmitted Reference UWB System

摘要:

为研究带有有限长脉冲响应陷波滤波器(NF)的传输参考型超宽带系统(TR-UWB)的抗窄带干扰性能,在IEEE 802.15.3a建议的标准超宽带信道下,分析比较了在不同参数设置下,该系统自相关接收机的误比特性能。仿真结果表明,带有陷波滤波器的传输参考型超宽带系统能够有效降低窄带干扰,并且系统接收机结构简单,无需信道估计,大大降低了计算量和系统复杂度。

Abstract:

The performance for Narrowband Interference(NBI) resistance of Transmitted Reference UWB(TR-UWB) system with a Finite Impulse Response(FIR) notch filter is investigated in this paper.Based on the Ultra Wideband(UWB) channel model proposed by IEEE 802.15.3