收稿日期:
2022-08-18
修回日期:
2022-09-21
接受日期:
2022-12-15
出版日期:
2023-07-15
发布日期:
2022-12-22
通讯作者:
刘利民
E-mail:2994289664@qq.com
Jinwei JIA, Limin LIU(), Zhuangzhi HAN, Hui XIE
Received:
2022-08-18
Revised:
2022-09-21
Accepted:
2022-12-15
Online:
2023-07-15
Published:
2022-12-22
Contact:
Limin LIU
E-mail:2994289664@qq.com
摘要:
射频隐身雷达能够从根本上提高机载雷达电子防御能力,是当前航空装备研究热点,其重点是抗分选射频隐身信号设计及其回波处理。针对序列差值直方图(SDIF)主分选算法,研究了抗SDIF分选的信号设计原理,并以此为基础,设计了基于随机扰动的区间数目参数化分段线性混沌系统,提出了运用混沌系统对信号脉冲重复周期进行宽间隔调制的方法。然后,考虑到传统信号处理方法在测速等方面难以处理本文设计的高随机性抗分选信号,因此运用压缩感知技术对文中设计的抗分选信号进行回波处理,解算出探测目标的速度和距离。最后,从信号设计原理的正确性、混沌系统的性能、所设计信号的抗分选性能及压缩感知对信号的恢复重构性能4个方面进行仿真验证。结果表明:文中提出的信号设计原理能够正确的指导信号设计;区间数目参数化分段线性混沌系统的性能优于经典的一维混沌系统;运用混沌系统调制的抗分选信号可以实现抗SDIF分选,并且文中设计的抗分选信号能够被处理进而得到目标的速度和距离。
中图分类号:
贾金伟, 刘利民, 韩壮志, 解辉. 基于压缩感知的抗SDIF分选射频隐身信号设计及回波信号处理[J]. 航空学报, 2023, 44(13): 327934-327934.
Jinwei JIA, Limin LIU, Zhuangzhi HAN, Hui XIE. Design of anti-SDIF radio frequency stealth signal and echo signal processing technology based on compressed sensing[J]. Acta Aeronautica et Astronautica Sinica, 2023, 44(13): 327934-327934.
表 1
5种不同混沌映射的近似熵值随分形系数的变化
r | Logistic | Cubic | Chebyshev | 本文所 提映射 |
---|---|---|---|---|
0.5 | 7.258 4×10 -7 | 8.219 9×10 -7 | 2.764 1×10 -5 | 1.933 1 |
1.0 | 2.076 4×10 -5 | 2.927 0×10 -5 | 0 | 1.557 2 |
1.5 | 7.189 0×10 -7 | 0 | 0.610 3 | 1.690 1 |
2.0 | 1.842 2×10 -7 | 0.010 7 | 0.711 3 | 1.684 2 |
2.5 | 8.289 3×10 -7 | 0.60 | 0.854 3 | 1.294 3 |
3.0 | 0.011 1 | 1.130 1 | 1.014 6 | 1.030 5 |
3.5 | 0.001 6 | 0 | 1.097 6 | 1.000 2 |
4.0 | 0.70 | 0 | 1.231 1 | 0.986 2 |
1 | 贾金伟, 韩壮志, 刘利民, 解辉. 基于SDIF门限失效的雷达射频隐身信号设计原理[J/OL]. 系统工程与电子技术, 2023, 45( 6): 1693- 1701. |
JIA J W, HAN Z Z, LIU L M, et al. Design principle of radar radio frequency stealth signal based on SDIF threshold failure[J/OL]. Systems Engineering and Electronics, 2023, 45( 6): 1693- 1701 (in Chinese). | |
2 | Joint Chiefs of Staff. Joint publication 3⁃85:joint electromagnetic spectrum operations[M]. Washington D. C. : Joint Staff, 2020. |
3 | ZHAO X T, ZHOU J J. Improved MUSIC algorithm for MIMO radar with low intercept[J]. Systems Engineering and Electronics, 2022, 44( 2): 490- 497. |
4 | 孙岩博. 一种抗扩频参数测量的低截获波形设计[J]. 电讯技术, 2021, 61( 7): 821- 826. |
SUN Y B. Low probability of intercept waveform with rejection capability of spread spectrum parameter measurements[J]. Telecommunication Engineering, 2021, 61( 7): 821- 826 (in Chinese). | |
5 | CHANG W S, TAO H H, LIU Y B, et al. Design of synthetic aperture radar low-intercept radio frequency stealth[J]. Journal of Systems Engineering and Electronics, 2020, 31( 1): 64- 72. |
6 | YANG Y X, WANG D X, HUANG Q. Design method of radio frequency stealth frequency hopping communications based on four-dimensional hyperchaotic system[J]. Journal of Astronautics, 2020, 41( 10): 1341- 1349. |
7 | SHENG Y, HOU C B, SI W J. Extract pulse clustering in radar signal sorting[C]∥ 2017 International Applied Computational Electromagnetics Society Symposium - Italy (ACES). Piscataway: IEEE Press, 2017: 1- 2. |
8 | 隋金坪, 刘振, 刘丽, 等. 雷达辐射源信号分选研究进展[J]. 雷达学报, 2022, 11( 3): 418- 433. |
SUI J P, LIU Z, LIU L, et al. Progress in radar emitter signal deinterleaving[J]. Journal of Radars, 2022, 11( 3): 418- 433 (in Chinese). | |
9 | JIANG Z Y, SUN S Y, LI H W, et al. A method for deinterleaving based on JANET[J]. Journal of University of Chinese Academy of Sciences, 2021, 38( 6): 825- 831. |
10 | 余强, 毕大平, 陈璐, 等. 对ELINT系统基于信号PRI参数分选的干扰技术[J]. 火力与指挥控制, 2016, 41( 1): 143- 147. |
YU Q, BI D P, CHEN L, et al. Jamming technology of research based on PRI parameter separation of signal to ELINT system[J]. Fire Control & Command Control, 2016, 41( 1): 143- 147 (in Chinese). | |
11 | 戴胜波, 雷武虎, 程艺喆, 等. 基于TOA分选的反电子侦察方法[J]. 电子信息对抗技术, 2014, 29( 4): 45- 48. |
DAI S B, LEI W H, CHENG Y Z, et al. Electronic anti-reconnaissance based on TOA analysis[J]. Electronic Information Warfare Technology, 2014, 29( 4): 45- 48 (in Chinese). | |
12 | 汪飞, 刘建锋. 编队雷达的脉冲重复间隔低分选设计[J]. 信息技术, 2019, 43( 3): 14- 18, 23. |
WANG F, LIU J F. LPS design of pulse repetition interval for formation radars[J]. Information Technology, 2019, 43( 3): 14- 18, 23 (in Chinese). | |
13 | 张冰清, 王文松. 基于全脉冲信息的抗聚类反侦察技术[J]. 电子信息对抗技术, 2017, 32( 4): 19- 25. |
ZHANG B Q, WANG W S. Anti-clustering analysis of anti-reconnaissance based on full pulse information extraction[J]. Electronic Information Warfare Technology, 2017, 32( 4): 19- 25 (in Chinese). | |
14 | NAN H, PENG S R, YU J A, et al. Pulse interference method against PRI sorting[J]. The Journal of Engineering, 2019, 2019( 19): 5732- 5735. |
15 | 孙志勇, 姜秋喜, 毕大平, 等. 一种基于分数阶域准正交波形的反侦察技术[J]. 现代雷达, 2015, 37( 1): 43- 48, 77. |
SUN Z Y, JIANG Q X, BI D P, et al. A technology for anti-reconnaissance based on factional quasi orthogonal waveform[J]. Modern Radar, 2015, 37( 1): 43- 48, 77 (in Chinese). | |
16 | 张保群. 一种抗SDIF分选的脉冲重复间隔参差设计方法[J]. 兵器装备工程学报, 2016, 37( 9): 87- 91, 114. |
ZHANG B Q. A design method of PRI stagger countering the SDIF sorting algorithm[J]. Journal of Ordnance Equipment Engineering, 2016, 37( 9): 87- 91, 114 (in Chinese). | |
17 | WANG H F. Anti-reconnaissance performance analysis of MIMO radar configured with OFDM signal[J]. Journal of Ordnance Equipment Engineering, 2021, 42( 9): 177- 182. |
18 | 刘春媛. 混沌序列复杂度算法及其在图像加密中的应用研究[D]. 哈尔滨: 黑龙江大学, 2021. |
LIU C Y. Research on chaos sequence complexity algorithm and its application in image encryption[D]. Harbin: Heilongjiang University, 2021 (in Chinese). | |
19 | 张泽峰, 黄丽莲, 项建弘, 等. 新的具有宽参数范围的五维保守超混沌系统的动力学研究[J]. 物理学报, 2021, 70( 23): 230501. |
ZHANG Z F, HUANG L L, XIANG J H, et al. Dynamic study of a new five-dimensional conservative hyperchaotic system with wide parameter range[J]. Acta Physica Sinica, 2021, 70( 23): 230501 (in Chinese). | |
20 | 杨宇晓, 汪德鑫, 黄琪. 四维超混沌射频隐身跳频通信设计方法[J]. 宇航学报, 2020, 41( 10): 1341- 1349. |
YANG Y X, WANG D X, HUANG Q. Design method of radio frequency stealth frequency hopping communications based on four-dimensional hyperchaotic system[J]. Journal of Astronautics, 2020, 41( 10): 1341- 1349 (in Chinese). | |
21 | ÇAVUŞOĞLU Ü, KAÇAR S, PEHLIVAN I, et al. Secure image encryption algorithm design using a novel chaos based S-box[J]. Chaos, Solitons & Fractals, 2017, 95: 92- 101. |
22 | HUA Z Y, JIN F, XU B X, et al. 2D Logistic-Sine-coupling map for image encryption[J]. Signal Processing, 2018, 149: 148- 161. |
23 | TONG X J, CUI M G. Image encryption scheme based on 3D baker with dynamical compound chaotic sequence cipher generator[J]. Signal Processing, 2009, 89( 4): 480- 491. |
24 | 彭再平, 王春华, 林愿, 等. 一种新型的四维多翼超混沌吸引子及其在图像加密中的研究[J]. 物理学报, 2014, 63( 24): 240506. |
PENG Z P, WANG C H, LIN Y, et al. A novel four-dimensional multi-wing hyper-chaotic attractor and its application in image encryption[J]. Acta Physica Sinica, 2014, 63( 24): 240506 (in Chinese). | |
25 | 刘杨. 混沌伪随机序列算法及图像加密技术研究[D]. 哈尔滨: 哈尔滨工业大学, 2015. |
LIU Y. Research on chaotic pseudo-random sequence algorithm and image encryption technology[D]. Harbin: Harbin Institute of Technology, 2015 (in Chinese). | |
26 | DAO X Y, GAO M, ZHANG Z Y, et al. Design of multi-parameter composite modulated signal for anti-deceptive jamming[J]. AEU-International Journal of Electronics and Communications, 2021, 132: 153646. |
27 | 贾金伟, 韩壮志, 刘利民, 等. 基于余弦-指数非线性混沌映射的射频隐身抗分选信号设计技术研究[J/OL]. 兵工学报, ( 2022-07-18)[ 2023-04-28]. . |
JIA J W, HAN Z Z, LIU L M, et al. Based on Cosine-exponential Nonlinear Chaotic Mapping[J/OL]. ACTA ARMENTARII, ( 2022-07-18)[ 2023-04-28]. (in Chinese). | |
28 | 刘立东. 混沌信号处理及其在雷达中的应用[D]. 成都: 电子科技大学, 2012. |
LIU L D. Chaotic signal processing and its application in radar[D]. Chengdu: University of Electronic Science and Technology of China, 2012 (in Chinese). | |
29 | 张先义. 随机噪声超宽带成像雷达关键技术研究[D]. 南京: 南京理工大学, 2008. |
ZHANG X Y. Research on key technologies of random noise UWB imaging radar[D]. Nanjing: Nanjing University of Science and Technology, 2008 (in Chinese). | |
30 | 姚洪彬. 多参数联合捷变雷达抗干扰研究[D]. 西安: 西安电子科技大学, 2019. |
YAO H B. Research on anti-jamming of multi-parameter joint agile radar[D]. Xi’an: Xidian University, 2019 (in Chinese). | |
31 | 刘智星, 全英汇, 肖国尧, 等. 基于PRI捷变的雷达通信一体化共享信号设计方法[J]. 系统工程与电子技术, 2021, 43( 10): 2836- 2842. |
LIU Z X, QUAN Y H, XIAO G Y, et al. Signal design method for integrated radar and communication based on PRI agility[J]. Systems Engineering and Electronics, 2021, 43( 10): 2836- 2842 (in Chinese). | |
32 | 张清河, 于士奇, 时李萍, 等. 对比源框架下的多任务贝叶斯压缩感知微波成像方法[J]. 电子学报, 2020, 48( 11): 2208- 2214. |
ZHANG Q H, YU S Q, SHI L P, et al. Microwave imaging by multitask Bayesian compressed sensing within contrast source framework[J]. Acta Electronica Sinica, 2020, 48( 11): 2208- 2214 (in Chinese). | |
33 | 李家强, 郭桂祥, 陈金立, 等. 基于迭代近端投影的二维欠采样合成孔径雷达成像[J]. 电子与信息学报, 2022, 44( 6): 2127- 2134. |
LI J Q, GUO G X, CHEN J L, et al. Two-dimensional underwent synthetic aperture radar imaging based on iterative proximal projection[J]. Journal of Electronics & Information Technology, 2022, 44( 6): 2127- 2134 (in Chinese). | |
34 | 杜思予, 刘智星, 吴耀君, 等. 基于SVM的捷变频雷达密集转发干扰智能抑制方法[J/OL]. 雷达学报, 2023, 12( 1): 173- 185. |
DU S Y, LIU Z X, WU Y J, et al. Dense-repeated jamming suppression algorithm based on the support vector machine for frequency agility radar[J/OL]. Journal of Radars, 2023, 12( 1): 173- 185 (in Chinese). | |
35 | 隋金坪, 刘振, 魏玺章, 等. 基于随机PRI压缩感知雷达的速度假目标识别方法[J]. 电子学报, 2017, 45( 1): 98- 103. |
SUI J P, LIU Z, WEI X Z, et al. Velocity false target identification based on random pulse repetition interval compressed sensing radar[J]. Acta Electronica Sinica, 2017, 45( 1): 98- 103 (in Chinese). | |
36 | LI H T, WANG C Y, WANG K, et al. High resolution range profile of compressive sensing radar with low computational complexity[J]. IET Radar, Sonar & Navigation, 2015, 9( 8): 984- 990. |
37 | LIU Z, WEI X Z, LI X. Aliasing-free moving target detection in random pulse repetition interval radar based on compressed sensing[J]. IEEE Sensors Journal, 2013, 13( 7): 2523- 2534. |
38 | ANITORI L, MALEKI A, OTTEN M, et al. Design and analysis of compressed sensing radar detectors[J]. IEEE Transactions on Signal Processing, 2013, 61( 4): 813- 827. |
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