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| Citation: | Hu Cheng, Liao Xin, Xiang Yin, Zeng Tao. Novel Analytic Method for Determining Micro-Doppler Measurement Sensitivity in Life-detection Radar[J]. Journal of Radars, 2016, 5(5): 455-461. doi: 10.12000/JR16090
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Novel Analytic Method for Determining Micro-Doppler Measurement Sensitivity in Life-detection Radar
DOI: 10.12000/JR16090
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Abstract
In recent years, a new non-contact life detecting device has been developed, known as life-detection radar, which can measure bodily movement and locate human subjects. Typically, the amplitude of the vibration being measured is quite small, so the measurement is easily contaminated by noise in the radar system. To date, there is no effective index for judging the influence of noise on the vibration measurements in this radar system. To solve this problem, in this paper, we define the micro-Doppler measurement sensitivity to analyze the influence of noise on the measurement. We then perform a simulation to generate a performance curve for the radar system. -
References
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Du Kangning, Deng Yunkai, Wang Yu, Li Ning. Medium Resolution SAR Image Time-series Built-up Area Extraction Based on Multilayer Neural Network[J]. Journal of Radars, 2016, 5(4): 410-418. doi: 10.12000/JR16060
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