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. © 2007 IEEE.
Original language | English (US) |
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Title of host publication | Proceedings - IEEE International Symposium on Circuits and Systems |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1959-1962 |
Number of pages | 4 |
DOIs | |
State | Published - Jan 1 2007 |
Externally published | Yes |