DocumentCode
3326746
Title
Sub-Nyquist nonuniform sampling and perfect reconstruction of signals
Author
Lee, Heyoung ; Bien, Zeungnam
Author_Institution
Dept. of Control & Instrum. Eng., Seoul Nat. Univ. of Technol., South Korea
fYear
2004
fDate
18-19 Nov. 2004
Firstpage
293
Lastpage
298
Abstract
The sub-Nyquist nonuniform sampling (SNNS) scheme and the corresponding perfect reconstruction formula are addressed. Also, a condition to enable the perfect reconstruction of the continuous-time signal from its nonuniform samples is derived. The average sampling rate of the proposed SNNS method is less than or equal to the sampling rate of the Nyquist uniform sampling method.
Keywords
signal reconstruction; signal sampling; Nyquist uniform sampling method; SNNS; average sampling rate; continuous-time signal perfect reconstruction; nonuniform samples; sub-Nyquist nonuniform sampling; Data compression; Image reconstruction; Instruments; Magnetic resonance imaging; Nonuniform sampling; Sampling methods; Sensor arrays; Signal sampling; Time frequency analysis; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Signal Processing and Communication Systems, 2004. ISPACS 2004. Proceedings of 2004 International Symposium on
Print_ISBN
0-7803-8639-6
Type
conf
DOI
10.1109/ISPACS.2004.1439062
Filename
1439062
Link To Document