Imaging of Multiple Stationary Humans Using a UWB MIMO Bio-radar

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Abstract

Because of the mutual interference between multiple stationary humans, distinguishing individuals via the range profile of a single-channel bioradar is difficult. To solve this problem, we used an Ultra-WideBand Multiple-Input Multiple-Output (UWB MIMO) bioradar to compose high-resolution two-dimensional images. These images allow multiple stationary humans to be separated from space. Then, vital signs are enhanced on the basis of the UWB MIMO image sequence, thereby leading to effective suppression of interference. The experimental results demonstrate that the proposed method can compose high-resolution images of multiple stationary humans. Thus, high-performance detection and localization of multiple stationary humans can be expected.

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	Articles by authors
	Liang Fulai
	Li Haonan
	Qi Fugui
	An Qiang
	Wang Jianqi

Key words： Bioradar Ultra-Wide Band (UWB) Multiple-Input Multiple-Output (MIMO) Imaging

Received: 2016-09-13; Published: 2016-11-22

Fund:

National Natural Science Foundation of China (61327805), National Science & Technology Pillar Program (2014BAK12B02), Shanxi Technology Committee (2016KJXX-03)

Cite this article:

Liang Fulai,Li Haonan,Qi Fugui et al. Imaging of Multiple Stationary Humans Using a UWB MIMO Bio-radar[J]. JOURNAL OF RADARS, 2016, 5(5): 470-476.

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