Non-invasive foetal heartbeat rate extraction from an underdetermined single signal
نویسندگان
چکیده
منابع مشابه
Non-invasive foetal heartbeat rate extraction from an underdetermined single signal
Extraction of foetal heartbeat rate from a single passive sound sensor on the mother’s abdomen is demonstrated. The extraction is based on the assumption that a disjoint band of frequencies exist and foetal signal is concentrated in this band, and further that it can be represented conveniently as a set of wavelet coefficients. The algorithm has been applied to each stream of data obtained from...
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ژورنال
عنوان ژورنال: Health
سال: 2009
ISSN: 1949-4998,1949-5005
DOI: 10.4236/health.2009.12018