3 Jason N. Laska, Sami KIrolos, Marco F. Duarte, Tamer S. Ragheb, Richard G. Baraniuk, Yehia Massoud 2007 IEEE Symposium on Circuits and Systems 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. http://www.ece.rice.edu/~jnl5066/papers/ISCAS_randmod.pdf