摘要
本文阐述了自适应Ｎｏｔｃｈ滤波器的基本原理，并应用于超短基线水声定位系统的相位估计中，采用了先进的信号处理器ＴＭＳ３２０１０及自适应ＬＭＳ算法。模拟试验结果证明，这种相位估计方法是可行的，经过若干改进后可付诸实用。
The basic principles of the self-adaptive Notch filter are described. The filter has been used in the phase estimation of the ultra short base-line underwater positioning system, with the advanced TMS 32010 signal processor and self-adaptive LMS algorithm.The results of simulating tests show that this phase estimation method is feasible and it could be practically used after some improvements are made.
出处
《海洋技术》
1996年第3期13-19,共7页
Ocean Technology
