基于多照射源的被动雷达研究进展与发展趋势

万显荣; 易建新; 占伟杰; 谢德强; 舒刊; 宋佳乐; 程丰; 饶云华; 龚子平; 柯亨玉

doi:10.12000/JR20143

基于多照射源的被动雷达研究进展与发展趋势

DOI: 10.12000/JR20143

武汉大学电子信息学院武汉 430072

基金项目: 国家自然科学基金(61931015, 62071335, 61701350, U1933135, 61831009)；国家重点研发计划(2016YFB0502403)；湖北省技术创新专项重大项目(2019AAA061)

详细信息

作者简介:
万显荣(1975–)，男，湖北天门人，博士，武汉大学二级教授，博士生导师，研究方向为新体制雷达设计，如外辐射源雷达、高频超视距雷达系统及信号处理。E-mail: xrwan@whu.edu.cn

易建新(1989–)，男，湖南永州人，博士，武汉大学副研究员，研究方向为外辐射源雷达信号处理、目标跟踪和信息融合。E-mail: jxyi@whu.edu.cn

占伟杰(1993–)，男，福建漳州人，武汉大学博士，研究方向为雷达信号处理、实时信号并行处理和微多普勒效应研究。E-mail: zhanweijie@whu.edu.cn

谢德强(1995–)，男，贵州平塘人，武汉大学博士，研究方向为雷达系统设计与信号处理、大数据与机器学习。E-mail: xdq2013@whu.edu.cn

舒　刊(1992–)，男，湖北黄冈人，武汉大学博士，研究方向为雷达数据处理、目标跟踪与信息融合。E-mail: kanshu@whu.edu.cn

宋佳乐(1995–)，女，湖北武汉人，武汉大学硕士，研究方向为雷达信号处理、模糊函数处理。E-mail: jlsong@whu.edu.cn

通讯作者:
万显荣 xrwan@whu.edu.cn

易建新 jxyi@whu.edu.cn

责任主编：王俊 Corresponding Editor: WANG Jun
中图分类号: TN958.97
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出版历程
- 收稿日期: 2020-11-28
- 修回日期: 2020-12-18
- 网络出版日期: 2020-12-22

Research Progress and Development Trend of the Multi-Illuminator-based Passive Radar （in English）

School of Electronic Information, Wuhan University, Wuhan 430072, China

Funds: The National Natural Science Foundation of China (61931015, 62071335, 61701350, U1933135, 61831009), The National Key Research and Development Program (2016YFB0502403), Technological Innovation Project of Hubei Province of China (2019AAA061)

More Information

Corresponding author: WAN Xianrong, xrwan@whu.edu.cn; YI Jianxin, jxyi@whu.edu.cn

摘要

摘要: 该文从新体制被动雷达的功能和性能优势出发，首先简要回顾了被动雷达长达80余年的研究历程；然后较为全面地介绍了相关关键技术的研究进展，包括参考信号重构、多径杂波抑制、目标检测、目标跟踪、被动雷达成像等方面；在此基础上，从系统结构、技术参数、性能指标等方面分别展示了国外(尤其是欧洲相关国家)典型被动雷达实验系统的最新研究成果，接着重点介绍了武汉大学基于多照射源的被动雷达(MIPAR)系统的研发情况，给出了不同频段(HF/VHF/UHF/L) MIPAR系统的目标探测结果，展示了MIPAR系统在远程预警及近距离高精度监视等方面的应用潜力；最后从多照射源集成化、系统配置网络化、信息处理智能化等方面总结了被动雷达的发展趋势。
- 被动雷达(外辐射源雷达) /
- 无源相干定位 /
- 多照射源 /
- 网络化雷达 /
- 雷达信号处理
Abstract: Given the functions and performance advantages of passive radar, this paper first reviews the research history of passive radar for more than 80 years and then examines the research progress of related key technologies, including reference signal reconstruction, multipath clutter suppression, target detection, target tracking, and passive radar imaging. On this basis, the latest research results of typical experimental systems of passive radar abroad (particularly in European countries) are presented in terms of system structures, technical parameters, and performance indices. Then this paper focuses on the Multi-Illuminator-based PAssive Radar (MIPAR) series of Wuhan University in China. The target detection results of MIPAR in different frequency bands (HF/VHF/UHF/L) are given, that show the application potential of the MIPAR system in long-range early warning and close-range high-precision monitoring. Finally, the development trends of passive radar, including the integration of multiple illuminators, system network configuration, and intelligent signal processing, are discussed.
- Passive radar /
- Passive coherent localization /
- Multiple illuminators /
- Networked radar /
- Radar signal processing

HTML全文

图 1 被动雷达探测示意图

Figure 1. Detection schematic diagram of passive radar

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图 2 典型被动雷达系统

Figure 2. Typical passive radar systems

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图 3 HF波段被动雷达探测结果与目标ADS-B信息对比

Figure 3. Comparison between HF-band passive radar detection results and ADS-B information

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图 4 VHF/UHF波段被动雷达目标探测结果

Figure 4. Detection results of VHF/UHF-band passive radars

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图 5 LTE被动雷达目标探测结果

Figure 5. Detection results LTE-based passive radar

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图 6 多照射源被动雷达网示意图

Figure 6. Schematic diagram of multi-illuminator passive radar

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图 7 基于多照射源的被动雷达探测结果

Figure 7. Detection results of the multi-illuminator passive radar

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图 8 智能检测算法与恒虚警检测算法结果对比

Figure 8. Comparison between the detection results of the intelligent detector and the constant false alarm rate detector

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图 1 Detection schematic diagram of passive radar

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图 2 Typical passive radar systems

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图 3 Comparison between HF-band passive radar detection results and ADS-B information

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图 4 Detection results of VHF/UHF band passive radars

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图 5 Detection results of LTE-based passive radar

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图 6 Schematic of multi-illuminator passive radar

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图 7 Detection results of the multi-illuminator passive radar

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图 8 Comparison between the detection results of the intelligent and constant false alarm rate detectors

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