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Document type:
Zeitschriftenaufsatz 
Author(s):
Y.C. Eldar, V. Pohl 
Title:
Recovering Signals from Lowpass Data 
Abstract:
The problem of recovering a signal from its low frequency components occurs often in practical applications due to the lowpass behavior of many physical systems. Here, we study in detail conditions under which a signal can be determined from its low-frequency content. We focus on signals in shift-invariant spaces generated by multiple generators. For these signals, we derive necessary conditions on the cutoff frequency of the lowpass filter as well as necessary and sufficient conditions on the g...    »
 
Journal title:
IEEE Transaction on Signal Processing 
Year:
2010 
Year / month:
2010-05 
Month:
May 
Journal issue:
vol. 58, no. 5 
Pages contribution:
2636-2646 
Reviewed:
ja 
Language:
de 
Semester:
SS 11 
TUM Institution:
Lehrstuhl für Theoretische Informationstechnik 
Format:
Text 
Ingested:
11.08.2011