Split-radix algorithms for arbitrary order of polynomial time frequency transforms

G Bi, Y Wei - IEEE transactions on signal processing, 2006 - ieeexplore.ieee.org
The polynomial time frequency transform is one of important tools for estimating the
coefficients of the polynomial-phase signals (PPSs) with the maximum likelihood method …

Radix-3 fast algorithms for polynomial time frequency transforms

G Bi, Y Ju - Signal Processing, 2008 - Elsevier
The polynomial time frequency transforms have been used as an effective tool to reveal the
polynomial-phase information by converting a one-dimensional polynomial-phase signal in …

Fast algorithms for polynomial time frequency transform

Y Wei, G Bi - Signal processing, 2007 - Elsevier
The computation of polynomial time frequency transform (PTFT) is required for the maximum
likelihood method to estimate the phase parameters of the polynomial-phase signals …

Generalized fast algorithms for the polynomial time-frequency transform

Y Ju, G Bi - IEEE Transactions on Signal Processing, 2007 - ieeexplore.ieee.org
This paper presents a general class of fast algorithms for computing the polynomial time-
frequency transform (PTFT) of length-a pb, where a, b, and p are positive integers. The …

Radix-2 DIF fast algorithms for polynomial time-frequency transforms

G Bi, Y Wei, G Li, C Wan, B Si - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
The polynomial time-frequency transform (PTFT) converts a one-dimensional polynomial-
phase signal (PPS) into a multi-dimensional (MD) output array in the frequency domain from …

Fast computation for third-order polynomial time frequency transforms

G Bi, Y Wei - Electronics Letters, 2004 - IET
A fast algorithm is presented for the computation of the third-order polynomial time frequency
transform, which is needed by the maximum likelihood method to estimate the phase …

A modification of the discrete polynomial transform

S Golden, B Friedlander - IEEE transactions on signal …, 1998 - ieeexplore.ieee.org
The discrete polynomial transform (DPT) has been introduced as a computationally efficient
algorithm for estimating the phase parameters of constant-amplitude polynomial phase …

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 …

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 …

The discrete polynomial-phase transform

S Peleg, B Friedlander - IEEE Transactions on Signal …, 1995 - ieeexplore.ieee.org
The discrete polynomial-phase transform (DPT) is a new tool for analyzing constant-
amplitude polynomial-phase signals. The main properties of the DPT are its ability to identify …