UWB Vital Sign Signal Recognition Method Based on SVM

Siyun Liu,Qingjie Qi,Wenhao Xian,Jiamei Chai, Bing Wu,Tianfang Ma

2022 7th International Conference on Signal and Image Processing (ICSIP)（2022）

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Abstract

In order to realize intelligent recognition and detection function of vital signs in complex jamming environment, this paper uses UWB radar equipment to transmit detection signals, and constructs an intelligent recognition model of vital signs based on support vector machine (SVM) and multiple feature fusion algorithm. The system can accurately identify and locate life targets under the interference of noise and clutter, and has high accuracy, sensitivity and real-time performance.

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Key words

UWB radar,vital signs detection,support vector machine (SVM),feature fusion,wavelet entropy

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