Adaptive Time Delay Estimation Based on Robust Cyclic Correlation Estimator
Ying Guo, Meng Cai-yun · Applied Mechanics and Materials · 2012
Based on the proposed efficient cyclic correlation estimator by exploiting normalized infinite norm, this paper develops a robust adaptive time delay estimation method which provides additional robustness against heavy-tailed noise and when the noise statistics are not fully known. Simulations demonstrate the reliable and robust performance of the proposed cyclic correlation estimator and its corresponding time delay estimation algorithm.