Title :
Higher-dimensional spectral estimation by means of multitapering
Author_Institution :
Inst. of Math. & Phys. Sci., Tromso Univ., Norway
Abstract :
We have developed a deceptively simple generalization of the multitaper spectral estimation technique to the multidimensional case. The higher-dimensional tapers were constructed as outer products of lower dimensional and one-dimensional tapers. The two dimensional case was treated in some detail
Keywords :
autoregressive processes; nonparametric statistics; parameter estimation; signal sampling; spectral analysis; stochastic processes; autoregressive stochastic process; higher-dimensional tapers; multidimensional tapers; one-dimensional tapers; spectral estimation; two dimensional tapers; Covariance matrix; Data analysis; Frequency domain analysis; Multidimensional systems; Performance analysis; Physics; Sampling methods; Stochastic processes;
Conference_Titel :
Information, Communications and Signal Processing, 1997. ICICS., Proceedings of 1997 International Conference on
Print_ISBN :
0-7803-3676-3
DOI :
10.1109/ICICS.1997.652265