DocumentCode
1103279
Title
Sampling Signals from a Union of Subspaces
Author
Lu, Yue M. ; Do, Minh N.
Author_Institution
Shanghai Jiao Tong Univ., Shanghai
Volume
25
Issue
2
fYear
2008
fDate
3/1/2008 12:00:00 AM
Firstpage
41
Lastpage
47
Abstract
The single linear vector space assumption is widely used in modeling the signal classes, mainly due to its simplicity and mathematical tractability. In certain signals, a union of subspaces can be a more appropriate model. This paper provides a new perspective for signal sampling by considering signals from a union of subspaces instead of a single space.
Keywords
signal sampling; signal sampling; subspace union; Delay; Filtering; Geophysics; Low pass filters; Mathematical model; Radar applications; Sampling methods; Signal processing; Signal sampling; Vectors;
fLanguage
English
Journal_Title
Signal Processing Magazine, IEEE
Publisher
ieee
ISSN
1053-5888
Type
jour
DOI
10.1109/MSP.2007.914999
Filename
4472242
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