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SONAR|HES-SO

SONAR|HES-SO regroupe les travaux de bachelor et master diffusables de plusieurs écoles de la HES-SO. Consultez cette page pour le détails.

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Texte intégral
Bachelor thesis

Miniaturized Doppler radar sensor for non-contact vital sign detection

    2018

Mémoire de bachelor: Haute Ecole d'Ingénierie, 2018

Pulse + pulse measurement (physiology)
medical instrumentation and equipment for diagnostics and monitoring
doppler radar (radar engineering)
Doppler radar
vital signs detection
ISM-Band
low-IF
English Non-contact vital sign detection based on Doppler radar systems presents several advantages in bio-medical and healthcare applications. Many research efforts have been proposed in this field to obtain accuracy and effectiveness for reliable wireless bio-signal detection. However front-end architectures, demodulation algorithms and signal processing methods can be further improved to retrieve the heartbeat and respiration spectra. In this work, based on existing millimeter wave systems, a continuous wave Doppler radar sensor operating at 60GHz was designed and implemented utilizing a low-IF receiver architecture to accurately detect heartbeat and respiration rate of a human target. In order to achieve robustness in addition to effectiveness, the sensor is integrated on a miniaturized single-board and the components power consumption is low. Potential other applications for this radar system will also be discussed.
Language
  • English
Classification
Electronics
Notes
  • Haute Ecole d'Ingénierie Valais
  • Systèmes industriels - Systemtechnik
  • Power & Control
  • hesso:heivs
License
License undefined
Identifiers
  • RERO DOC 326835
Persistent URL
https://sonar.ch/hesso/documents/317630
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