Activity recognition based on array sensor
Activity recognition based on array sensor
复制标题
基于阵列传感器的活动识别
DOI:
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复制
发表时间:
2011
期刊:
影响因子:
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通讯作者:
Jihoon Hong
中科院分区:
文献类型:
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作者:
T. Ohtsuki;Jihoon Hong
This paper introduces activity recognition based on our proposed array sensor. The array sensor consists of an antenna array on the receiver side and decomposes received signals into eigenvectors and eigenvalues. It exploits these compo- nents depending on its applications, such as activity recognition. When an event occurs, the propagation environment changes, and thus the eigenvector and eigenvalue change. Eigenvector and corresponding eigenvalue are inherent to their propagation environments so that to activity as well. Based on the change of these components, we can detect an activity accurately. In addition, using machine learning based on these components, the proposed array sensor can classify several more complex states and activities. This paper also introduces various applications of array sensor.
DOI:
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发表时间:
2006
期刊:
Proc. of 2006 IEEE 17th International Symposium on Personal Indoor and Mobile Radio Communications PIMRC06(CD-ROM)
影响因子:
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作者:
M.Nishi;S.Takahashi;T;Yoshida
通讯作者:
Yoshida