TY - JOUR
T1 - Spectral Estimation of Stationary Time Series: Recent Developments
TT - برآورد طیفی سریهای زمانی مانا: تحولات اخیر
JF - srtc-jsri
JO - srtc-jsri
VL - 2
IS - 2
UR - http://jsri.srtc.ac.ir/article-1-155-en.html
Y1 - 2006
SP - 198
EP - 219
KW - spectral density
KW - Capon's estimate
KW - high resolution estimate
KW - blockToeplitz matrix
KW - windows.
N2 - Spectral analysis considers the problem of determining (the art of recovering) the spectral content (i.e., the distribution of power over frequency) of a stationary time series from a finite set of measurements, by means of either nonparametric or parametric techniques. This paper introduces the spectral analysis problem, motivates the definition of power spectral density functions, and reviews some important and new techniques in nonparametric and parametric spectral estimation. We also consider the problem in the context of multivariate time series.
M3
ER -