Theory and implementation of an analog-to-information converter using random demodulation

Jason N. Laska; Sami Kirolos; Marco F. Duarte; Tamer S. Ragheb; Richard G. Baraniuk; Yehia Massoud

doi:10.1109/iscas.2007.378360

Theory and implementation of an analog-to-information converter using random demodulation

Jason N. Laska, Sami Kirolos, Marco F. Duarte, Tamer S. Ragheb, Richard G. Baraniuk, Yehia Massoud

Houston Methodist

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

404 Scopus citations

Abstract

The new theory of compressive sensing enables direct analog-to-information conversion of compressible signals at sub-Nyquist acquisition rates. We develop new theory, algorithms, performance bounds, and a prototype implementation for an analog-to-information converter based on random demodulation. The architecture is particularly apropos for wideband signals that are sparse in the time-frequency plane. End-to-end simulations of a complete transistor-level implementation prove the concept under the effect of circuit nonidealities.

Original language	English (US)
Title of host publication	2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1959-1962
Number of pages	4
ISBN (Print)	1424409209
DOIs	https://doi.org/10.1109/iscas.2007.378360
State	Published - 2007
Event	2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007 - New Orleans, LA, United States Duration: May 27 2007 → May 30 2007

Publication series

Name	Proceedings - IEEE International Symposium on Circuits and Systems
ISSN (Print)	0271-4310

Other

Other	2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007
Country/Territory	United States
City	New Orleans, LA
Period	5/27/07 → 5/30/07

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/iscas.2007.378360

Cite this

Laska, J. N., Kirolos, S., Duarte, M. F., Ragheb, T. S., Baraniuk, R. G., & Massoud, Y. (2007). Theory and implementation of an analog-to-information converter using random demodulation. In 2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007 (pp. 1959-1962). Article 4253049 (Proceedings - IEEE International Symposium on Circuits and Systems). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/iscas.2007.378360

Theory and implementation of an analog-to-information converter using random demodulation. / Laska, Jason N.; Kirolos, Sami; Duarte, Marco F. et al.
2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007. Institute of Electrical and Electronics Engineers Inc., 2007. p. 1959-1962 4253049 (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Laska, JN, Kirolos, S, Duarte, MF, Ragheb, TS, Baraniuk, RG & Massoud, Y 2007, Theory and implementation of an analog-to-information converter using random demodulation. in 2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007., 4253049, Proceedings - IEEE International Symposium on Circuits and Systems, Institute of Electrical and Electronics Engineers Inc., pp. 1959-1962, 2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007, New Orleans, LA, United States, 5/27/07. https://doi.org/10.1109/iscas.2007.378360

Laska JN, Kirolos S, Duarte MF, Ragheb TS, Baraniuk RG, Massoud Y. Theory and implementation of an analog-to-information converter using random demodulation. In 2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007. Institute of Electrical and Electronics Engineers Inc. 2007. p. 1959-1962. 4253049. (Proceedings - IEEE International Symposium on Circuits and Systems). doi: 10.1109/iscas.2007.378360

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ER -

Theory and implementation of an analog-to-information converter using random demodulation

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