Phase distortions in radar respiration monitoring

Oyvind Aardal,Sverre Brovoll,Tor Berger,Ilangko Balasingham,Svein-Erik Hamran

2017 First IEEE MTT-S International Microwave Bio Conference (IMBIOC)（2017）

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摘要

Radar can be used to monitor human heartbeats and respiration through phase changes in the recordings. In measurements these phase changes are distorted, which complicates the task of measuring the correct respiration. This paper uses simulations and radar measurements to explain why these distortions occur.

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关键词

phase distortions,radar respiration monitoring,human heartbeats,human respiration,radar measurements

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