A general approach for obtaining joint representations in signal analysis .1. Characteristic function operator method

被引：23
作者：
Cohen, L
机构：
[1] Rutgers Univ, Piscataway, United States
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1996年 / 44卷 / 05期
关键词：
D O I：
10.1109/78.502322
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 general approach for obtaining joint representations for arbitrary physical quantities is presented. The characteristic function operator method of Moyal and Ville and generalized by Cohen for the time-frequency case is developed for arbitrary variables.
引用
收藏
页码：1080 / 1090
页数：11
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