Design of higher order polynomial Wigner-Ville distributions

被引：72

作者：

Barkat, B ^{[1
]}

Boashash, B ^{[1
]}

机构：

[1] Queensland Univ Technol, Sch Elect & Elect Syst Engn, Signal Proc Res Ctr, Brisbane, Qld, Australia

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1999年 / 47卷 / 09期

关键词：

instantaneous frequency; polynomial FM signals; polynomial Wigner-Ville distributions; time-frequency analysis; Wigner-Ville distribution;

D O I：

10.1109/78.782225

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The polynomial Wigner-Ville distribution (PWVD) is a time-frequency signal analysis tool for representing polynomial frequency modulated (FM) signals. In this correspondence, we present an optimization procedure to design PWVD's and discuss the need for higher order PWVD's.

引用

页码：2608 / 2611

页数：4

共 16 条

[1]

AMIN M, 1996, IEEE SIGNAL PROCESSI, V3

[2]

BARKAT B, 1997, P INT C INF COMM SIG, V3, P1484

[3] Characterization of polynomial functions and application to time-frequency analysis [J].