Ultra Low-Power Biomedical Signal Processing: An Analog Wavelet Filter Approach for Pacemakers (Analog Circuits and Signal Processing)

Ultra Low-Power Biomedical Signal Processing: An Analog Wavelet Filter Approach for Pacemakers (Analog Circuits and Signal Processing) by - epub pdf fb2

Title: Ultra Low-Power Biomedical Signal Processing: An Analog Wavelet Filter Approach for Pacemakers (Analog Circuits and Signal Processing)
Author: -
ISBN10: 9048180619
ISBN13: 978-9048180615
Publisher: Springer; Softcover reprint of hardcover 1st ed. 2009 edition (December 8, 2010)
Language: English
Subcategory: Medicine & Health Sciences
Size PDF: 1409 kb
Size Fb2: 1369 kb
Rating: 4.3/5
Votes: 409
Pages: 215 pages
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Ultra Low-Power Biomedical Signal Processing: An Analog Wavelet Filter Approach for Pacemakers (Analog Circuits and Signal Processing) by -


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Often WT systems employ the discrete wavelet transform, implemented on a digital signal processor. However, in ultra low-power applications such as biomedical implantable devices, it is not suitable to implement the WT by means of digital circuitry due to the relatively high power consumption associated with the required A/D converter. Low-power analog realization of the wavelet transform enables its application in vivo, e.g. in pacemakers, where the wavelet transform provides a means to extremely reliable cardiac signal detection.

In Ultra Low-Power Biomedical Signal Processing we present a novel method for implementing signal processing based on WT in an analog way. The methodology presented focuses on the development of ultra low-power analog integrated circuits that implement the required signal processing, taking into account the limitations imposed by an implantable device.