지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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Continuous monitoring of heart rates and respiratory rates for newborns or infants is very important sincethe abnormal breathing and heart problems can threaten the life of newborns or infants. A noncontact baby monitoringsystem based on a Doppler radar and an air mattress was designed. The Doppler radar was used to acquire respiratorysignals and the air mattress was employed to obtain heart rates. The performance of the designed system was evaluatedusing a commercialized infant simulator (SimbabyTM) and a respiration belt transducer was used to measurerespiration rates as a reference. Results for respiratory rates revealed that the correlation coefficients between IandQ-channel and the respiration belt were 0.84 and 0.91 and the mean ± standard deviations of errors between themwere 1.66 ± 1.92 (bpm) and 0.88 ± 1.65 (bpm). Heart rates showed that the correlation coefficient between air mattressand set value of the simulator was 0.73 and the mean ± standard deviation of errors between them was1.09 ± 3.45 (bpm). These results indicate that the designed system holds the potential as an effective monitoring toolfor continuous monitoring heart rates and respiratory rates of newborns or infants.
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참고문헌 (14)
참고문헌 신청
A. K. Abbas. / 2011 / Neonatal non-contact respiratory monitoring based on real-time infrared thermography / BioMedical Engineering OnLine 10 (93)
A. Susan / 2008 / Normal vital signs in children : Heart rate, respirations, temperature, and blood pressure / Complex Child EMagazine : 1 ~ 4
B. K. Park. / 2007 / Arctangent demodulation with DC offset compensation in quadrature Doppler radar receiver systems / IEEE Trans. Microw. Theory Tech 55 (5) : 1073 ~ 1079
C. M. Tenedero. / 2002 / Design and implementation of a single-channel ECG amplifier with DSP post-processing in Matlab / Third National Electronics & Engineering Conference :
N. Hafner. / 2013 / Fish heart rate monitoring by body-contact Doppler radar / IEEE Sens. J 13 (1) : 408 ~ 414
A. Susan / 2008 / Normal vital signs in children : Heart rate, respirations, temperature, and blood pressure / Complex Child EMagazine : 1 ~ 4
B. K. Park. / 2007 / Arctangent demodulation with DC offset compensation in quadrature Doppler radar receiver systems / IEEE Trans. Microw. Theory Tech 55 (5) : 1073 ~ 1079
C. M. Tenedero. / 2002 / Design and implementation of a single-channel ECG amplifier with DSP post-processing in Matlab / Third National Electronics & Engineering Conference :
N. Hafner. / 2013 / Fish heart rate monitoring by body-contact Doppler radar / IEEE Sens. J 13 (1) : 408 ~ 414
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