ON THE APPLICATION OF AN OPTIMAL SPLINE SAMPLING THEOREM

被引：3
|
作者：
ENGELS, W
STARK, EL
VOGT, L
机构：
[1] Technische Hochschule Aachen, Aachn, West Ger, Technische Hochschule Aachen, Aachn, West Ger
来源：
SIGNAL PROCESSING | 1988年 / 14卷 / 03期
关键词：
SIGNAL THEORY;
D O I：
10.1016/0165-1684(88)90077-1
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：
In this article, linear combinations of B-spline are presented which are a suitable substitute of the sinc-function in the classical sampling theorem. The advantage is that in practical applications no truncation error occurs; further, the number of samples needed is extremely small, and the signal need not be assumed to be bandlimited. Finally, this method is illustrated graphically and numerically for some testfunctions.
引用
收藏
页码：225 / 236
页数：12
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