基于顺序统计滤波和二元积累的辐射源信号检测方法

doi:10.12305/j.issn.1001-506X.2022.04.03

Abstract

Abstract:

Modern radars use broadband chirp, phase encoding and other low probability of interception(LPI) waveforms. Modern radars have low transmitting power, leading to low signal-to-noise ratio of the radiation source signal reaching the reconnaissance receiver, which brings a huge challenge to passive reconnaissance. Existing passive detection methods have certain limitations when detecting this type of signal, such as high algorithm complexity, large amount of calculation, and poor real-time performance. Aiming at the above problems, this paper proposes a method for detecting radiation source signals. On the basis of digital channelization preprocessing, a parallel pipeline structure suitable for engineering realization is designed. The detection is completed based on ordered statistical filtering and binary accumulation, which improves the detection speed and can realize the constant false alarm detection (CFAR) of low signal-to-noise ratio signals. The simulation test proves the validity and correctness of the proposed method, and provides a strong theoretical support for the detection of the radiation source signal.

Key words: ordered statistical filtering, binary accumulation, constant false alarm rate (CFAR), low signal-to-noise ratio, digital channelization

CLC Number:

TN95

Zhongkai ZHAO, Hao GONG, Ran ZHANG. Radiation source signal detection method based on ordered statistical filtering and binary accumulation[J]. Systems Engineering and Electronics, 2022, 44(4): 1085-1092.

Figures/Tables 9

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References 30

1	CHALISE B K , AMIN G , HIMED B . Performance tradeoff in a unified passive radar and communications system[J]. IEEE Signal Processing Letters, 2017, 24 (9): 1275- 1279. doi: 10.1109/LSP.2017.2721639
2	ZAIMBASHI A . A unified framework for multistatic passive radar target detection under uncalibrated receivers[J]. IEEE Trans.on Signal Processing, 2021, 69, 695- 708. doi: 10.1109/TSP.2020.3048800
3	ZHANG Y B, CHAI H, WANG J F. Implementation and comparison of signal detection methods in radar reconnaissance system[C]//Proc. of the IEEE 3rd International Conference on Electronic Information and Communication Technology, 2020: 75- 79.
4	GUO R C, HE K, YANG G, et al. Noncoherent accumulation algorithm of non-cooperative radiation source radar signals based on dynamic programming[C]//Proc. of the International Confe-rence on Computer Vision, Image and Deep Learning, 2020: 633- 636.
5	JIANG X L , DIAO M , QU S S . Signal detection algorithm design based on stochastic resonance technology under low signal-to-noise ratio[J]. Journal of Shanghai Jiao Tong University (Science), 2019, 24 (3): 328- 334. doi: 10.1007/s12204-019-2071-9
6	ABINAYA R, VARSHA V, VELMURUGAN P G S. Gra-dient-based real-time radar pulse detection at low SNR[C]//Proc. of the International Conference on Wireless Communications, Signal Processing and Networking, 2016: 2156-2159.
7	HEJAZIKOOKAMARI F , NOROUZI Y , KASHANI E S , et al. A novel method to detect and localize LPI radars[J]. IEEE Trans.on Aerospace and Electronic Systems, 2019, 55 (5): 2327- 2336. doi: 10.1109/TAES.2018.2885109
8	WAN T , JIANG K L , LIAOY L , et al. Detection and recognition of LPI radar signals using visibility graphs[J]. Journal of Systems Engineering and Electronics, 2020, 31 (6): 1186- 1192. doi: 10.23919/JSEE.2020.000091
9	CHEN X L, GUAN J, HUANG Y, et al. Radar signal processing for low-observable marine target-challenges and solutions[C]//Proc. of the IEEE International Conference on Signal, Information and Data Processing, 2019.
10	NIE D H , XIE K , ZHOU F , et al. A correlation detection method of low SNR based on multi-channelization[J]. IEEE Signal Processing Letters, 2020, 27, 1375- 1379. doi: 10.1109/LSP.2020.3013769
11	HAN S D , YAN L J , ZHANG Y X , et al. Adaptive radar detection and classification algorithms for multiple coherent signals[J]. IEEE Trans.on Signal Processing, 2021, 69, 560- 572. doi: 10.1109/TSP.2020.3047523
12	户盼鹤, 鲍庆龙, 陈曾平. 基于概率直方图的被动雷达弱目标检测方法[J]. 系统工程与电子技术, 2018, 40 (6): 1227- 1232.
	HU P H , BAO Q L , CHEN Z P . Detection method of passive radar weak targets based on probability histogram[J]. Systems Engineering and Electronics, 2018, 40 (6): 1227- 1232.
13	AL-BADRAWI M H, KIRSCH N J, AL-JEWAD B Z. An intrinsic mode function-based energy detector for spectrum sensing in cognitive radio[C]//Proc. of the International Conference on Computing, Networking and Communications, 2017: 131- 136.
14	夏双志, 戴奉周, 刘宏伟. 复高斯白噪声背景下贝叶斯检测前跟踪的检测阈值设置方法[J]. 电子与信息学报, 2013, 35 (3): 524- 531.
	XIA S Z , DAI F Z , LIU H W . A method of determining detection threshold for Bayesian track-before-detection in white complex Gaussian noise[J]. Journal of Electronics and Information, 2013, 35 (3): 524- 531.
15	FAN X Y , SHANG S , SONG D W , et al. Weak target detection technology of passive radar on the navigation satellite signal[J]. The Journal of Engineering, 2019, 2019 (20): 6671- 6674. doi: 10.1049/joe.2019.0127
16	ZHOU X X, CAI Q W, WANG Z, et al. Efficient design and implementation of channelized reconnaissance receiver[C]//Proc. of the 4th International Conference on Communication and Information Processing, Association for Computing Machinery Press, 2018: 294-298.
17	龚仕仙, 魏玺章, 黎湘. 宽带数字信道化接收机综述[J]. 电子学报, 2013, 41 (5): 949- 959. doi: 10.3969/j.issn.0372-2112.2013.05.019
	GONG S X , WEI X Z , LI X . Review of wideband digital channelized receivers[J]. Acta Electronica Sinica, 2013, 41 (5): 949- 959. doi: 10.3969/j.issn.0372-2112.2013.05.019
18	ZHANG W X, SHI F M, LIU T, et al. Model of non-leaking-alarms and non-aliasing channelized digital receiver[C]//Proc. of the 6th International Conference on Instrumentation & Measurement, Computer, Communication and Control, 2016: 994-997.
19	刘光祖, 王建新, 徐达龙. 数字信道化接收机高效结构的设计与实现[J]. 系统工程与电子技术, 2012, 34 (2): 391- 395.
	LIU G Z , WANG J X , XU D L . Design and implementation of efficient structure for digital channelized receivers[J]. Systems Engineering and Electronics, 2012, 34 (2): 391- 395.
20	NAMGOONG W . A channelized digital ultrawideband receiver[J]. IEEE Trans.on Wireless Communications, 2015, 2 (3): 502- 510.
21	ORLOV I Y , FITASOV E S . Estimation of loss when detecting signals by a receiver with adaptive threshold on the basis of the method of ordered statistics[J]. Radiophysics and Quantum Electronics, 2018, 61 (7): 528- 535. doi: 10.1007/s11141-018-9913-4
22	ONUMANYI A J , BELLO-SALAU H , ADEJO A O , et al. A discriminant analysis-based automatic ordered statistics scheme for radar systems[J]. Physical Communication, 2020, 43, 101215. doi: 10.1016/j.phycom.2020.101215
23	RICHARDS M A. 雷达信号处理基础[M]. 2版. 邢孟道, 王彤, 李真芳, 等译. 北京: 电子工业出版社, 2017: 263-265.
	RICHARDS M A. Fundamentals of radar signal processing[M]. 2nd ed. XING M D, WANG T, LI Z F, et al. Trans. Beijing: Electronic Industry Press, 2017: 263-265.
24	罗勇江, 汤建龙, 赵国庆, 等. 一种高效的宽带数字接收机及其FPGA实现[J]. 系统工程与电子技术, 2010, 32 (5): 916- 920.
	LUO Y J , TANG J L , ZHAO G Q , et al. An efficient wideband digital receiver and its FPGA implementation[J]. Systems Engineering and Electronics, 2010, 32 (5): 916- 920.
25	ZHANG W X , YAO Y S , ZHAO Z K , et al. Design and FPGA implementation of a novel efficient FRM-based channelized receiver structure[J]. IEEE Access, 2019, 7, 114778- 114787. doi: 10.1109/ACCESS.2019.2935562
26	刘寅, 黄秀琼, 王亚涛. 波形对数字信道化接收机测频性能影响分析[J]. 电子与信息学报, 2017, 39 (10): 2531- 2535.
	LIU Y , HUANG X Q , WANG Y T . Analysis of the influence of waveform on the frequency measurement performance of digital channelized receivers[J]. Journal of Electronics and Information Technology, 2017, 39 (10): 2531- 2535.
27	LIU X Q, LI T, SU S Y, et al. Signal detection based on recursive autocorrelation and MN method for synchronous Nyquist folding receiver[C]//Proc. of the IEEE International Conference on Signal, Information and Data Processing, 2019.
28	AKAYDIN A, UNER M K. Comparative performance analysis of constant false alarm rate processors based on order statistics[C]//Proc. of the 11th International Conference on Electrical and Electronics Engineering, 2019.
29	ELIHOS A, UNER M. Constant false alarm rate processors based on range ordered statistics[C]//Proc. of the 28th Signal Processing and Communications Applications Conference, 2020.
30	刘维建, 谢文冲, 王永良. 多通道复信号检测中的几种常用复统计分布[J]. 电子学报, 2013, 41 (6): 1238- 1241. doi: 10.3969/j.issn.0372-2112.2013.06.031
	LIU W J , XIE W C , WANG Y L . Some complex statistical distributions in multi-channel complex-valued signal detection theory[J]. Acta Electronica Sinica, 2013, 41 (6): 1238- 1241. doi: 10.3969/j.issn.0372-2112.2013.06.031

参数	数值
输入信噪比/dB	－10	－8	－6	－4	－2	0	2	4
输出信噪比/dB	0.83	2.84	4.86	6.83	8.85	10.85	12.83	14.83
处理增益/dB	10.83	10.84	10.86	10.83	10.85	10.85	10.83	10.83

二元积累	积累前	积累后
虚警概率	1.29×10^-2	1×10^-3
	4.08×10^-3	1×10^-4
	1.29×10^-3	1×10^-5

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Radiation source signal detection method based on ordered statistical filtering and binary accumulation

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