Digital processing of signals (2nd ed)
Digital processing of signals (2nd ed)
Fundamentals of statistical signal processing: estimation theory
Fundamentals of statistical signal processing: estimation theory
IEEE Transactions on Signal Processing
Estimation of frequency, amplitude, and phase from the DFT of atime series
IEEE Transactions on Signal Processing
Efficient frequency estimation of a single real tone based on principal singular value decomposition
Digital Signal Processing
Hi-index | 0.08 |
A new technique is presented in this paper for real single tone parameter estimation at a low computational cost based on the development of a two-bin estimator, and its extension to efficient multiple-bin estimators. The proposed approach has no constraint on the number and ordering of the discrete Fourier transform bins it operates on, and a means of tradeoff for parameter accuracy with computational complexity is hence provided. Simulation results show its achievement of a low variance close to the Cramer-Rao bounds, and that essentially unbiased parameter estimates are obtained. The inherent capabilities of the design in handling short data records and low-frequency signals allow its applications to a wide class of problems.