@article {301, title = {DIFFS: A Low Power, Multi-Mode, Multi-standard Flexible Digital Front-End for Sensing in Future Cognitive Radios}, journal = {Journal of Signal Processing Systems}, volume = {76}, year = {2014}, month = {09/2014}, chapter = {109}, author = {Chiumento, A. and L. Hollevoet and Pollin, S. and F. Naessens and A. Dejonghe and L. Van der Perre} }