A Multitime Definition of the Wigner Higher Order Distribution: L-Wigner Distribution

被引：55

作者：

Stankovic, LJubisa ^{[1
]}

机构：

[1] Elektrotehn Fak, Podgorica, Yugoslavia

来源：

IEEE SIGNAL PROCESSING LETTERS | 1994年 / 1卷 / 07期

关键词：

D O I：

10.1109/97.311805

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：

A dual form of the Wigner higher order spectra is introduced. Its analysis in the case of multicomponent signals is performed. An efficient distribution for time-frequency signal analysis (L-Wigner distribution) is derived from that analysis. The theory is illustrated on a numerical example.

引用

页码：106 / 109

页数：4

共 10 条

[1]

BOASHASH B, P ICASSP 93, V4, P408

[2]

BOASHASH B, 1993, HIGHER ORDER STAT SI

[3] WIGNER HIGHER-ORDER MOMENT SPECTRA - DEFINITION, PROPERTIES, COMPUTATION AND APPLICATION TO TRANSIENT SIGNAL ANALYSIS [J].