標題: A Highly-Integrated Biomedical Multiprocessor System for Portable Brain-Heart Monitoring
作者: Chua, Ericson
Fang, Wai-Chi
Chen, Chiu-Kuo
Fu, Chih Chung
Tseng, Shao-Yen
Kang, Shih
Hsieh, Zong-Han
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 2011
摘要: In this paper, a highly-integrated multiprocessor chip design enabling the real-time processing of biomedical signals in portable brain-heart monitoring systems is presented. The architecture comprises a novel diffuse optical tomography (DOT) processor for taking brain imaging, an independent component analysis (ICA) processor for removing artifacts of brain electroencephalogram (EEG) signals, and a heart rate variability (HRV) analysis processor for monitoring heart electrocardiogram (ECG) signals. The multiprocessor chip implemented in 65nm CMOS technology comprises 368k gates and occupies a core area of 462k mu m(2). Simulated power consumption using a full operation test case reports 3.6mW under the condition of 1.0V core supply voltage and 24MHz clock operating frequency.
URI: http://hdl.handle.net/11536/15159
ISBN: 978-1-4244-9474-3
ISSN: 0271-4302
期刊: 2011 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS)
起始頁: 1532
結束頁: 1535
Appears in Collections:Conferences Paper