Title
Real Time Implementation and Experiments of Multi-channel Active Noise Control System for ICU
Abstract
The purpose of this study is to help reduce high noise levels experienced by patients in intensive care unit (ICU) environments. The study has designed and developed the active noise control (ANC) system based on filtered x least mean square (FxLMS) to reduce the interfering noise around ICU patients' beds. A multi-channel feed-forward ANC algorithm has been implemented in a real-time digital signal processing system based on TMS320 DSP C6713. This noise cancellation system has been tested in a patient bed with recorded real ICU noise as the noise source to mimic the ICU noisy environment. The experiment setup has been presented. The real-time experiment results show that ANC is a promising solution to solve high noise level problem inside ICU.
Year
DOI
Venue
2021
10.1109/EIT51626.2021.9491916
2021 IEEE International Conference on Electro Information Technology (EIT)
Keywords
DocType
ISSN
ICU,noise,ANC,feed-forward,FxLMS,digital signal processor (DSP),real-time experiment
Conference
2154-0357
ISBN
Citations 
PageRank 
978-1-6654-4822-2
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Lichuan Liu152.80
Qiang Su200.34
Wei Li3436140.67
Sen M. Kuo400.34