In order to surport the development of military technique of outdoor UWB,a channel estimation algorithm based on the fluence of noise-lowered criterion is applied to TH-PPM-UWB system.

• 为了给适合军事通信的室外超宽带通信技术发展提供技术支持,针对跳时脉冲位置调制超宽带系统的室外信道,提出了一种基于降低噪声影响的信道估计算法。