Fast least squares estimation of amplitude and phase of damped cosines

DOI10.1016/0165-1684(90)90044-YzbMath0705.65032OpenAlexW2082391655MaRDI QIDQ918131

Cèdric J. Demeure

Publication date: 1990

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0165-1684(90)90044-y

zbMATH Keywords

complexityleast squaresVandermonde matrixQR factorizationmagnitude and phase of damped cosines

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Numerical methods for trigonometric approximation and interpolation (65T40) Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16) Complexity and performance of numerical algorithms (65Y20)

This page was built for publication: Fast least squares estimation of amplitude and phase of damped cosines