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Heart beat and Respiration Detection Performance of CW radar Based on New Signal Model  

Lee, Byung-Seub (한국항공대학교 항공전자정보공학부)
Publication Information
Journal of Satellite, Information and Communications / v.12, no.1, 2017 , pp. 28-33 More about this Journal
Abstract
In this paper, new signal model for bio-signal detection, i.e heart beat and respiration, using CW radar. Most research on this similar topic are based on the conventional signal model which is not correct in envisaging reflected signal from the human body. The system developed based on this conventional model can not predict exact performance of the system. So in this paper modified signal model for bio-radar is proposed and then simulation for detecting heartbeat and respiration signal in AWGN, multipath environment. The detection performance difference between two signal models are discussed.the modified
Keywords
respiration; heartbeat; CW radar; signal model;
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