Segmentation of 24GHz RF Respiration Signal Using GMM

Abstract

This paper proposes a system for measuring rate of respiration of Newborn Phantom in a child incubator without contact with radar. In modern medicine, this non-contact system tends to replace the old systems that use contact measurement. The system of radar uses a 24 GHz continuous signal module, which has a region. that can detect breathing more clearly than low frequency. In addition, we have introduced the GMM technique to perform the signal segmentation for increasing the accuracy of the rate by compare with the contact signal to achieve 100% results.