low–power system for audio noise suppression cooperative analog–digital signal processing approach

FREE-DOWNLOAD DV Anderson, P Hasler, R Ellis, H Yoo… – Proc. 2002 dsp …, 2002
In this paper, we introduce the concept of cooperative analog-digital sig- nal processing, and
its application in the development of a real–time noise suppression system. The algorithm implemented
is designed to reduce sta- tionary background noise while preserving the non–stationary .