Unconstrained and noninvasive measurement of heartbeat and respiration using an acoustic sensor enclosed in an air pillow

Proceedings of the SICE Annual Conference

Volumn , Issue , 2004, Pages 2687-2690

  Usui, T ^a   Matsubara, A ^a   Tanaka, S ^a  

^a YAMAGUCHI UNIVERSITY   (Japan)

Author keywords

Acoustic sensor; Discontinuous output; Heartbeat; Noninvasive; Respiration; Unconstrained

Indexed keywords

CAPACITORS; CARDIOVASCULAR SYSTEM; ELECTROCARDIOGRAPHY; ELECTRODES; MATHEMATICAL MODELS; NATURAL FREQUENCIES; OPTIMIZATION; SENSORS; SIGNAL PROCESSING; THERMISTORS;

ACOUSTIC SENSORS; DISCONTINUOUS OUTPUT; HEARTBEAT; NONINVASIVE; RESPIRATION; UNCONSTRAINED;

NONINVASIVE MEDICAL PROCEDURES;

EID: 12744259941     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. A.Matsubara and S.Tanaka: Unconstrained and Noninvasive Measurement of Heartbeat and Respiration Using an Acoustic Sensor Enclosed in an Air Pillow, SICE, 40(6), printing determination (2004)
2. T.Higuchi: Foundation of Digital Signal Processing, Shokodo, pp.102-108 (1986)
3. S.Tanaka: Measurement System Engineering, Asakura, pp.80-85 (1994)
4. S.Arimoto: Kalman filter, Sangyo-Tosho, pp.71-72 (1977)