Estimation of multicomponent polynomial phase signals of mixed orders

MZ Ikram, GT Zhou - Signal Processing, 2001 - Elsevier
This paper addresses the issue of detection and parameter estimation of multicomponent
polynomial phase signals (mc-PPS) embedded in noise. We focus on analyzing a general …

A hybrid CPF-HAF estimation of polynomial-phase signals: Detailed statistical analysis

I Djurovic, M Simeunovic… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
In this paper, we consider parameter estimation of high-order polynomial-phase signals
(PPSs). We propose an approach that combines the cubic phase function (CPF) and the …

Analysis of multicomponent polynomial phase signals

DS Pham, AM Zoubir - IEEE Transactions on Signal Processing, 2006 - ieeexplore.ieee.org
While the theory of estimation of monocomponent polynomial phase signals is well
established, the theoretical and methodical treatment of multicomponent polynomial phase …

Exploring lag diversity in the high-order ambiguity function for polynomial phase signals

GT Zhou, Y Wang - Proceedings of the IEEE Signal Processing …, 1997 - ieeexplore.ieee.org
High-order ambiguity function (HAF) is an effective tool for retrieving coefficients of
polynomial phase signals (PPS). The lag choice is dictated by conflicting requirements: a …

Product high-order ambiguity function for multicomponent polynomial-phase signal modeling

S Barbarossa, A Scaglione… - IEEE Transactions on …, 1998 - ieeexplore.ieee.org
Parameter estimation and performance analysis issues are studied for multicomponent
polynomial-phase signals (PPSs) embedded in white Gaussian noise. Identifiability issues …

Polynomial phase signal processing via warped high-order ambiguity function

C Ioana, C Cornu, A Quinquis - 2004 12th European Signal …, 2004 - ieeexplore.ieee.org
The high-order ambiguity function (HAF) was introduced for the estimation of polynomial-
phase signals (PPS). Currently the HAF suffers from noise-masking effects and from the …

Analysis of polynomial-phase signals by the integrated generalized ambiguity function

S Barbarossa, V Petrone - IEEE Transactions on Signal …, 1997 - ieeexplore.ieee.org
The aim of this work is the performance analysis of a method for the detection and parameter
estimation of mono or multicomponent polynomial-phase signals (PPS) embedded in white …

On the spectral properties of polynomial-phase signals

A Scaglione, S Barbarossa - IEEE Signal Processing Letters, 1998 - ieeexplore.ieee.org
Polynomial-phase signals (PPSs), ie, signals parameterized as s (t)= A exp (j2/spl pi//spl
Sigma//sub m= 0//sup M/a/sub m/t/sup m/), have been extensively studied and several …

Aliasing detection and resolving in the estimation of polynomial-phase signal parameters

S Djukanović, I Djurović - Signal Processing, 2012 - Elsevier
A novel method for aliasing detection and resolving in the estimation of polynomial-phase
signal (PPS) parameters is presented. Aliasing is detected using two high-order ambiguity …

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 …