Recent Advances in Multi-radar Collaborative Surveillance: Cognitive Tracking and Resource Scheduling Algorithms

被引：0
|
作者：
Yi W. [1 ]
Yuan Y. [1 ]
Liu G. [2 ]
Ge J. [2 ]
Kong L. [1 ]
Yang J. [1 ]
机构：
[1] School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu
[2] Information Science Academy of China Electronics Technology Group Corporation, Beijing
来源：
Journal of Radars | 2023年 / 12卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Cognitive radar; Cognitive target tracking; Multi-Radar Collaborative Surveillance (MRCS); Resources management;
D O I：
10.12000/JR23036
中图分类号：
学科分类号：
摘要：
Multi-Radar Collaborative Surveillance (MRCS) technology enables a geographically distributed detection configuration through the linkage of multiple radars, which can fully obtain detection gains in terms of spatial and frequency diversity, thereby enhancing the detection performance and viability of radar systems in the context of complex electromagnetic environments.MRCS is one of the key development directions in radar technology and has received extensive attention in recent years.Considerable research on MRCS has been conducted, and numerous achievements in system architecture design, signal processing, and resource scheduling for MRCS have been accumulated.This paper first summarizes the concept of MRCS technology, elaborates on the signal processing-based closed-loop mechanism of cognitive collaboration, and analyzes the challenges faced in the process of MRCS’s implementation.Then, the paper focuses on cognitive tracking and resource scheduling algorithms and implements the technical summary regarding the connotation characteristics, system configuration, tracking model, information fusion, performance evaluation, resource scheduling algorithm, optimization criteria, and cognitive process of cognitive tracking.The relevance between multi-radar cognitive tracking and its system resource scheduling is further analyzed.Subsequently, the recent research trends of cognitive tracking and resource scheduling algorithms are identified and summarized in terms of five aspects: radar resource elements, information fusion architectures, tracking performance indicators, resource scheduling models, and complex task scenarios.Finally, the full text is summarized and future technology in this field is explored to provide a reference for subsequent research on related technologies. © 2023 Institute of Electronics Chinese Academy of Sciences. All rights reserved.
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页码：471 / 499
页数：28
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