About this document
Introduction to Spectral Analysis by ICRRecerca is a document available to read on EtoBox.
This document provides an overview of spectral estimation and introduces some basic nonparametric spectral estimation methods. It discusses: 1) The periodogram method which estimates the power spectral density (PSD) directly from the discrete Fourier transform (DFT) of the data. 2) Issues with the periodogram like bias, variance, smearing and leakage. 3) The correlogram method which estimates the PSD from the sample autocovariance function. 4) Improved methods like the Blackman-Tukey method which applie
- Author
- ICRRecerca
- Language
- EN