摘要
本文提出了一种适合PAM-UWB系统的同步算法,该算法采用TDT同步算法与滑动相关相结合来实现同步捕获。具有复杂度低、速度快、精度高的优点。通过对系统同步性能的仿真分析以及采用差分解调实现信息恢复所得出的系统误码率特性,证明了该算法是可行的。
This paper advances a synchronization algorithm for the PAM-UWB system which adopts the method of combining the TDT algorithm and slipping correlation to achieve synchronization acquisition. This algorithm has the advantages of simplicity, high speed and great precision. The analysis and simulation of synchronization and BER performance obtained by differential demodulation show that the algorithm is feasible.
出处
《电子科技》
2006年第1期33-35,39,共4页
Electronic Science and Technology
关键词
超宽带
TDT
滑动相关
同步捕获
UWB
TDT
slipping correlation
synchronization acquisition
