in this paper, principles and methods of several time delay estimators, adaptive phase estimator and adaptive linear en- hancer and their application in delay estimation are introduced in this paper.
该文主要介绍了几种时延估计器的原理和方法,并且重点介绍了自适相位估计器、自适应线谱增强器的原理和方法以及它们在时延估计中的应用。