Quasi ML algorithm for 2-D PPS estimation
I Djurović - Multidimensional Systems and Signal Processing, 2017 - Springer
The 2-D quasi-maximum likelihood algorithm for estimation of 2-D polynomial phase signals
(2-D PPSs) is proposed. Estimation of all phase parameters is performed in an efficient …
(2-D PPSs) is proposed. Estimation of all phase parameters is performed in an efficient …
A novel refinement technique for 2-D PPS parameter estimation
This paper considers refinement in parameter estimation of 2-D polynomial phase signals
(PPSs). For this purpose, a method based on phase unwrapping, filtering and polynomial …
(PPSs). For this purpose, a method based on phase unwrapping, filtering and polynomial …
Parameter estimation of 2D polynomial phase signals using NU sampling and 2D CPF
I Djurović, M Simeunović - IET Signal Processing, 2018 - Wiley Online Library
The two‐dimensional (2D) cubic phase function (CPF) is known as a highly accurate 2D
polynomial phase signal estimator, but it has limited applicability due to the requirement for …
polynomial phase signal estimator, but it has limited applicability due to the requirement for …
Review of the quasi-maximum likelihood estimator for polynomial phase signals
I Djurović, M Simeunović - Digital Signal Processing, 2018 - Elsevier
Several papers have been published recently on the quasi-maximum likelihood (QML)
approach for the polynomial phase signals (PPS) parameter estimation. The QML is …
approach for the polynomial phase signals (PPS) parameter estimation. The QML is …
Parameter estimation of 2-D cubic phase signal using cubic phase function with genetic algorithm
This paper presents a generalization of cubic phase function (CPF) for two-dimensional (2-
D) cubic phase polynomial phase signals (PPS). Since a straightforward application of the …
D) cubic phase polynomial phase signals (PPS). Since a straightforward application of the …
Recent advances in the estimation of the polynomial-phase signals
I Djurović, M Simeunović - 2012 Mediterranean Conference on …, 2012 - ieeexplore.ieee.org
This paper reviews recent advances in the parameter estimation of higher-order polynomial-
phase signals (PPSs). The maximum likelihood (ML) technique is the most accurate …
phase signals (PPSs). The maximum likelihood (ML) technique is the most accurate …
Quasi‐maximum‐likelihood estimator of polynomial phase signals
I Djurović, L Stanković - IET Signal Processing, 2014 - Wiley Online Library
A novel approach for the parameter estimation of the polynomial phase signals (PPS) based
on the short‐time Fourier transform (STFT) is proposed. Estimator accuracy is significantly …
on the short‐time Fourier transform (STFT) is proposed. Estimator accuracy is significantly …
Cubic phase function for two-dimensional polynomial-phase signals
A cubic phase function for two-dimensional polynomial-phase signals of the third order (CPF
2-D) is proposed. The CPF 2-D based estimator is able to obtain all unknown parameters by …
2-D) is proposed. The CPF 2-D based estimator is able to obtain all unknown parameters by …
Non-uniform sampled cubic phase function
M Simeunović, I Djurović - Signal Processing, 2014 - Elsevier
Parameter estimation of polynomial phase signals (PPSs) based on the cubic phase
function (CPF) and its extensions cannot be performed by using the fast Fourier transform …
function (CPF) and its extensions cannot be performed by using the fast Fourier transform …
Subspace-based algorithm for parameter estimation of polynomial phase signals
In this correspondence, parameter estimation of a polynomial phase signal (PPS) in additive
white Gaussian noise is addressed. Assuming that the order of the PPS is at least 3, the …
white Gaussian noise is addressed. Assuming that the order of the PPS is at least 3, the …