Zhongzhi Li

Work place: School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China

E-mail: lizz_uestc@163.com


Research Interests: Computer systems and computational processes, Embedded System


Zhongzhi Li was born in P.R. China in 1973, earned B.S. degree in the field of communication engineering in 1996 and M.S. degrees in the field of communication and information system in 1999 from Sichuan University, Chengdu city, P.R. china.
He is now a Ph.D. candidate in University of Electronic Science and Technology of China (UESTC). His current research interests include radar system, signal and information processing, and embedded systems and applications.

Author Articles
Application Research on High Resolution Radar Target Aggregation

By Zhongzhi Li Xuegang Wang

DOI: https://doi.org/10.5815/ijisa.2010.01.01, Pub. Date: 8 Nov. 2010

In high resolution radar system, the same target always has original data; so we need to merge multiple data from the same target as one target. Because of the system’s real-time requirement, we usually have to carry out target aggregation as quickly as possible. In this paper, we propose a quick target aggregation method based on clustering algorithm. The proposed method divides original data into subsets by single dimensional distance, and then merges subsets according to single dimensional distance and setdensity. At last we apply the proposed method to carry out target aggregation for airport scene surveillance radar system. Experimental result shows the proposed method has high execution efficiency and is not sensitive to noise data; it is useful for high resolution radar target aggregation.

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