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This paper studies the networked estimation of the state of a linear dynamical system. The focus is on developing a distributed estimation algorithm which could achieve the same performance as the centralized ones. A communication protocol which formally describes the network topology is introduced. By performing this protocol, the sum of the information vector contributions is computed, which is...
Kalman filter has been extensively applied in vast areas. However, it is widely acknowledged that the performance of Kalman filter depends on the accuracy of priori information such as model structure, statistics information of process and observation noise. Obtaining the covariance matrix of process noise is difficult in some application scenarios. Considering such background, this paper presents...
This paper mainly considers the tracking problem for multiple targets hidden behind walls using through-wall imaging (TWI) radar, and proposes an efficient multiple target tracking algorithm. Specifically, first, we present a fast wall compensation methods, based on time minimization plus look-up table technique, to obtain a high quality image. Second, the locations of the targets are extracted by...
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