雷达通信一体化研究现状与发展趋势

肖博; 霍凯; 刘永祥

doi:10.11999/JEIT180515

雷达通信一体化研究现状与发展趋势

doi: 10.11999/JEIT180515

国防科技大学电子科学学院长沙 410073

基金项目: 国家自然科学基金(61501481)

详细信息

作者简介:
肖博：男，1992年生，博士生，研究方向为雷达与通信波形设计与信号处理

霍凯：男，1983年生，讲师，研究方向为雷达波形设计与信号处理等

刘永祥：男，1976年生，教授，博士生导师，研究方向为目标微动特性分析与识别等

通讯作者:
霍凯　huokai2001@163.com

中图分类号: TN959.1
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出版历程
- 收稿日期: 2018-05-25
- 修回日期: 2018-11-23
- 网络出版日期: 2018-12-05
- 刊出日期: 2019-03-01

Development and Prospect of Radar and Communication Integration

School of Electronic Science, National University of Defense Technology, Changsha 410073, China

Funds: The National Natural Science Foundation of China (61501481)

摘要

摘要:
雷达通信一体化通过一套共用的硬件设备实现雷达探测与通信传输，相比于传统单一的雷达或者通信设备，更易集成化、小型化和高效利用频谱。该文系统地介绍了雷达通信一体化的原理与特点，指出了一体化研究中亟需解决的问题，从典型的基于线性调频(LFM)的雷达通信一体化信号出发，全面梳理了国内外针对雷达通信一体化的相关研究，着重归纳了正交频分复用(OFDM)与多入多出(MIMO)技术在雷达通信一体化波形设计、信号处理、一体化系统设计等几个重点方向的研究进展，并分析了雷达通信一体化未来的可能发展趋势及其在军事领域和民用智能交通领域的重要应用前景。
- 雷达通信一体化 /
- 正交频分复用 /
- 多入多出 /
- 波形设计
Abstract:
Radar communication integration realizes radar detection and communication transmission via shared hardware equipment, the integration is easier to be integrated, miniaturized and utilize effectively spectrum compared with traditional individual radar and communication devices. This paper systematically introduces the principles and characteristics of radar communication integration, presents the urgent problems need to be solved within integration investigation, starting from typical radar communication integration signal based on Linear Frequency Modulation (LFM), this paper reviews comprehensively the related research on radar communication integration and primarily summarizes the research developments of Orthogonal Frequency Division Multiplexing (OFDM) and Multi-Input Multi-Output (MIMO) techniques in critical directions including waveform design, signal processing and integrated system conception. Finally, the potential developing trend and significant application scenario in military and civilian intelligent transportation field of radar communication integration is analyzed.
- Radar communication integration /
- Orthogonal Frequency Division Multiplexing (OFDM) /
- Multi-Input Multi-Output (MIMO) /
- Waveform design

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图 1 光线追踪场景及其仿真结果

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图 2 MIMO-SAR雷达通信一体化的杂波消除应用仿真

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图 3 迈阿密大学雷达通信一体化应用场景及试验系统

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图 4 德国通信雷达一体化系统的应用场景

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图 5 德国通信雷达一体化系统的实况路测与试验结果

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