Effects of ADC Nonlinearity on the Spurious Dynamic Range Performance of Compressed Sensing
Joint Authors
Kang, Rongzong
Tian, Pengwu
Yu, Hongyi
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-07
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Analog-to-information converter (AIC) plays an important role in the compressed sensing system; it has the potential to significantly extend the capabilities of conventional analog-to-digital converter.
This paper evaluates the impact of AIC nonlinearity on the dynamic performance in practical compressed sensing system, which included the nonlinearity introduced by quantization as well as the circuit non-ideality.
It presents intuitive yet quantitative insights into the harmonics of quantization output of AIC, and the effect of other AIC nonlinearity on the spurious dynamic range (SFDR) performance is also analyzed.
The analysis and simulation results demonstrated that, compared with conventional ADC-based system, the measurement process decorrelates the input signal and the quantization error and alleviate the effect of other decorrelates of AIC, which results in a dramatic increase in spurious free dynamic range (SFDR).
American Psychological Association (APA)
Kang, Rongzong& Tian, Pengwu& Yu, Hongyi. 2014. Effects of ADC Nonlinearity on the Spurious Dynamic Range Performance of Compressed Sensing. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1048457
Modern Language Association (MLA)
Kang, Rongzong…[et al.]. Effects of ADC Nonlinearity on the Spurious Dynamic Range Performance of Compressed Sensing. The Scientific World Journal No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1048457
American Medical Association (AMA)
Kang, Rongzong& Tian, Pengwu& Yu, Hongyi. Effects of ADC Nonlinearity on the Spurious Dynamic Range Performance of Compressed Sensing. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1048457
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1048457