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Microwave FMCW Doppler radar implementation for in-house pervasive health care system

机译:微波FMCW多普勒雷达在室内普查医疗系统中的实现

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In recent years, the research in the area of ubiquitous healthcare has intensified. There are many technological advances regarding the development of unobtrusive sensors for cardiac and respiratory activity, but the current scenario is still far away from an everyday life fulfilled with ubiquitous healthcare systems. In this paper, it is described the usage of 24GHz microwave FMCW (frequency modulated continuous wave) Doppler radar (MDR) as one of the main components of a pervasive biomedical system that is part of an assistive environment for the people with less mobility or people with long term health condition. As parts of the present work, in this paper are mentioned the design and implementation of an assistive environment based on a MDR sensor, an experimental study concerning the microwave Doppler radar characteristics and remote sensing of heart rate and breath rate, based on acquisition and processing of the signals delivered by the used radar.
机译:近年来,在无处不在的医疗保健领域的研究已经加强。关于开发用于心脏和呼吸活动的非干扰传感器的技术有许多进步,但是当前的情况仍然与无处不在的保健系统所满足的日常生活相去甚远。在本文中,描述了24GHz微波FMCW(调频连续波)多普勒雷达(MDR)的使用作为普及型生物医学系统的主要组成部分之一,该系统是为行动不便的人或人提供辅助环境的一部分长期处于健康状态。作为当前工作的一部分,本文介绍了基于MDR传感器的辅助环境的设计和实现,基于采集和处理的微波多普勒雷达特性以及心率和呼吸率遥感的实验研究二手雷达传送的信号中。

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