How to Make Analog-to-Information Converters Work in Dynamic Spectrum Environments With Changing Sparsity Conditions.

Compressed sensing (CS) analog to information converters (AICs) offer key benefits for signal reception or detection when the input signal is sparse. So far AICs have been demonstrated in environments with controlled input signal conditions and with fixed sparsity levels. This paper investigates how to make AICs effectively operate in dynamic environments with changing signal conditions and thus c...