Repository logo
 
No Thumbnail Available
Publication

A review on methods for random motion detection and compensation in bio-radar systems

Use this identifier to reference this record.
Name:Description:Size:Format: 
A review_PPinho.pdf647.3 KBAdobe PDF Download

Advisor(s)

Abstract(s)

The bio-radar system can measure vital signals accurately, by using the Doppler effect principle, which relates the received signal properties to the distance change between the radar antennas and the subject chest-wall. These systems have countless applications, from short range detection to assist in rescue missions, to long-term applications as for the continuous sleeping monitoring. Once the main applications of these systems intend to monitor subjects during long periods of time and under noisy environments, it is impossible to guarantee the patient immobilization, hence its random motion, as well as other clutter sources, will interfere in the acquired signals. Therefore, the signal processing algorithms developed for these applications have been facing several challenges regarding the random motion detection and mitigation. In this paper, an extended review on the already implemented methods is done, considering continuous wave radars. Several sources of random motion are considered, along with different approaches to compensate the distortions caused by them.

Description

Keywords

Bio-signals Doppler Radar Random motion Continuous wave radar

Citation

GOUVEIA, Carolina; VIEIRA, José; PINHO, Pedro – A review on methods for random motion detection and compensation in bio-radar systems. Sensors. ISSN 1424-8220. Vol. 19, N.º 3 (2019), pp. 1-17

Research Projects

Organizational Units

Journal Issue

Publisher

MDPI

CC License

Altmetrics

Plum Print visual indicator of research metrics
  • Citations
    • Citation Indexes: 24
  • Captures
    • Readers: 38
see details