一种用于无创呼吸测量的低复杂度c波段雷达

2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL 2010) Pub Date : 2010-11-01 DOI:10.1109/ISABEL.2010.5702907

J. Gerrits, R. Vetter, J. Farserotu, C. Hennemann, Michel Hubner, J. Decotignie

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引用次数: 0

摘要

提出了一种工作频率为6 ~ 9ghz的无创呼吸速率测量干涉雷达。自适应射频前端通过改变工作频率来跟踪缓慢的身体运动，使传感系统始终工作在最佳点。人体实验结果表明，雷达信号与常规呼吸传感器的参考信号具有良好的相关性，表明了该方法的有效性。

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A low-complexity C-band radar for non-invasive respiration measurement

An interferometric radar operating between 6 and 9 GHz for non-invasive measurement of the respiration rate, is presented. An adaptive RF front-end tracks slow body movements by changing the operating frequency such that the sensing system always operates in its optimum point. Experimental results have been obtained from human beings and the good correlation between the radar signals and a reference signal obtained from a conventional respiratory sensor show the validity of this approach.

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来源期刊

2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL 2010)

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