Analysis in a finite time-frequency plane

被引：5
|
作者：
DeBrunner, V [1 ]
Özaydm, M
Przebinda, T
机构：
[1] Univ Oklahoma, Sch Elect & Comp Engn, Norman, OK 73019 USA
[2] Univ Oklahoma, Dept Math, Norman, OK 73019 USA
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 2000年 / 48卷 / 06期
关键词：
Hirschman uncertainty principle; periodization;
D O I：
10.1109/78.845948
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：
We revise our conjecture concerning signals realizing the lower bound on compaction in the phase plane to include a forgotten case of periodization and indicate that this case can be used to develop an orthonormal basis for data lengths N that are the square of an integer.
引用
收藏
页码：1831 / 1832
页数：2
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