Multi-Target Continuous-Wave Vital Sign Radar using 24 GHz Metamaterial Leaky Wave Antennas

2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI:10.1109/IMBIOC.2019.8777736

Chun-Lin Lu, Yichao Yuan, C. Tseng, Chung-Tse Michael Wu

引用次数: 20

Abstract

This paper presents a multi-target continuous wave vital sign radar sensor module using metamaterial (MTM) leaky wave antennas (LWAs). By utilizing continuous-wave Doppler radar and performing frequency-space mapping over the azimuth angle, we can obtain both respiration and heartbeat rates from multiple people by simply analyzing the baseband signals of the different carrier frequencies at 24 GHz band.

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采用24ghz超材料漏波天线的多目标连续波生命信号雷达

提出了一种基于超材料漏波天线的多目标连续波生命体征雷达传感器模块。利用连续波多普勒雷达，在方位角上进行频率空间映射，我们只需分析24 GHz频段不同载波频率的基带信号，就可以获得多人的呼吸和心跳速率。

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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来源期刊

2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)

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