CW bio-radar vital sign detector and experiment study / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 102-106, 2014.
Artículo
en Chino
| WPRIM
| ID: wpr-259922
ABSTRACT
Non-contact vital sign detection technique provides an effective usage in health monitoring applications. A vital sign detector was designed based on microwave bio-radar technique. Using Doppler principle, continuous wave bioradar was designed for tiny body movement detection, short-time Fourier transform and interpolation algorithm were adopted for heart and respiration rate extraction, embedded system was used for system integration, real-time signal processing software was designed on it. Experiments were done by using simulation device and human body for research and performance evaluation. The result shows that the proposed prototype can be used for single target vital signs detection at the distance of 90 cm, and the heart rate result shows a 96% recognition rate.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Examen Físico
/
Radar
/
Diseño de Equipo
/
Signos Vitales
/
Métodos
Límite:
Humanos
Idioma:
Chino
Revista:
Chinese Journal of Medical Instrumentation
Año:
2014
Tipo del documento:
Artículo
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