Title :
On the scot and roth algorithms for time delay estimation
Author :
Scarbrough, K. ; Ahmed, N. ; Youn, D.H. ; Carter, Clifford G.
Author_Institution :
Kansas State University, Manhattan, KS, USA
Abstract :
This paper concerns a study of some aspects of the SCOT (smoothed coherence transform) and Roth algorithms, which are useful for time delay estimation. The behaviour of the SCOT algorithm for the time delay estimation of sinusoids is investigated, and adaptive time domain implementations for the Roth and SCOT algorithms are presented.
Keywords :
Coherence; Delay effects; Delay estimation; Fourier transforms; Frequency estimation; Gaussian processes; Laboratories; Phase noise; Signal processing; Signal to noise ratio;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '82.
DOI :
10.1109/ICASSP.1982.1171624