RECONSTRUCTION OF REAL AND ANALYTIC BAND-PASS SIGNALS FROM A FINITE NUMBER OF SAMPLES

被引：7
|
作者：
RIES, S
机构：
[1] Naval Systems, Atlas Elektronik GmbH, Bremen
来源：
SIGNAL PROCESSING | 1993年 / 33卷 / 03期
关键词：
BAND-PASS SAMPLING; SIGNAL RECONSTRUCTION; RECONSTRUCTION ERROR; ANALYTIC SIGNAL; SPLINES;
D O I：
10.1016/0165-1684(93)90125-T
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 paper, a theory for the reconstruction of real and analytic band-pass signals from a finite number of (sub)samples is developed, based on the concept of the analytic signal and band-pass subsampling. The main point is the dependence of the reconstruction error on the distribution of the zeros of the reconstruction kernel. Examples of such kernels are given, and the numerical results show the efficiency of the reconstruction methods presented, especially for the reconstruction from very few samples.
引用
收藏
页码：237 / 257
页数：21
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