We consider the problem of estimating signals consisting of multiple components of the form b(n)exp{J/spl phi/(n)} where b(n) is a constant or a slowly varying amplitude, and the /spl phi/(n) is a polynomial function of time. We present an estimation algorithm based on the discrete polynomial transform and illustrate its performance by several examples. The proposed algorithm is computationally much simpler than the maximum likelihood estimator for this problem.
Multicomponent signal analysis using the polynomial-phase transform
IEEE Transactions on Aerospace and Electronic Systems ; 32 , 1 ; 378-387
1996-01-01
1675791 byte
Article (Journal)
Electronic Resource
English
Multicomponent Signal Analysis Using the Polynomial-Phase Transform
Online Contents | 1996
|Fast-Polynomial-Transform Program
NTRS | 1987
|Using polynomial phase signal modeling against range false targets
Tema Archive | 2007
|On Refining Polynomial Phase Signal Parameter Estimates
Online Contents | 2010
|