Doppler radar in respiratory monitoring: Detection and analysis

Yee Siong Lee, P. Pathirana, T. Caelli, R. Evans
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引用次数: 17

Abstract

This paper presents the preliminary results of our work in detecting respiration using Doppler Radar in the 2.7 GHz operating band. We demonstrate the capability of Doppler Radar in capturing breathing patterns under various breathing forms such as normal breathing, fast breathing, as well as different rate of inhale and exhale. From the captured signals, respiration rate was obtained using Fast Fourier Transform and validated. The proposed approach could potentially be used in number of applications involving breathing rate and breathing pattern analysis via non-contact methods.
多普勒雷达在呼吸监测中的检测与分析
本文介绍了我们在2.7 GHz工作频段使用多普勒雷达检测呼吸的初步结果。我们演示了多普勒雷达在捕捉各种呼吸形式下的呼吸模式的能力,如正常呼吸,快速呼吸,以及不同的吸气和呼气速度。利用快速傅立叶变换对采集到的信号进行呼吸速率计算并验证。所提出的方法可能潜在地用于通过非接触方法进行呼吸频率和呼吸模式分析的许多应用中。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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