一种抗间歇采样转发干扰的脉内自适应凹陷LFM波形设计方法

doi:10.12305/j.issn.1001-506X.2025.04.08

Abstract

Abstract:

Interrupted sampling repeater jamming (ISRJ) is a type of active coherent jamming technology based on the principle of down-sampling. The traditional anti-ISRJ waveform optimization method has defects such as high solution complexity and damage to traditional waveform performance. Based on this, an intra-pulse adaptive sag waveform anti-ISRJ design method is proposed. Firstly, the time domain envelope of the original linear frequency modulation (LFM) waveform is designed by using the discontinuous sampling characteristics of the interference time domain. Secondly, the intra-pulse adaptive time shift optimization is performed on the designed sag position. Finally, the waveform with anti-ISRJ effect is obtained. The proposed method does not require complex iterative optimization and can effectively use the difference of echo pulse compression peaks to suppress ISRJ without losing the traditional LFM performance. The simulation results show that the designed waveform interference suppression performance is significantly improved compared with the traditional method.

Key words: electronic countermeasures, interrupted sampling repeater jamming(ISRJ), waveform design, interference suppression

CLC Number:

TN95

Zhaopeng SHI, Hao WU, Wantian WANG, Xuan ZHU, Jiahao ZHANG, Jin MENG, Qiang LI. An intra-pulse adaptive sag LFM waveform design method for anti-interrupted sampling repeater jamming[J]. Systems Engineering and Electronics, 2025, 47(4): 1115-1126.

Figures/Tables 21

Fig.1

Fig.2

Fig.3

Fig.4

Fig.5

Fig.6

Table 1

Fig.7

Fig.8

Fig.9

Fig.10

Fig.11

Fig.12

Fig.13

Fig.14

Fig.15

Fig.16

Fig.17

Fig.18

Fig.19

Fig.20

References 30

1	WANGX S,LIUJ C,ZHANGW M,et al.Mathematic principles of interrupted-sampling repeater jamming (ISRJ)[J].Science in China (Series F: Information Sciences),2007,50(1):113-123. doi: 10.1007/s11432-007-2017-y
2	LI C Z, SU W M, GU H, et al. Improved interrupted sampling repeater jamming based on DRFM[C]//Proc. of the IEEE International Conference on Signal Processing, Communications and Computing, 2014: 254-257.
3	ROOMWS J.Digital radio frequency memory[J].Electronics Communications Engineering Journal,1990,2(4):147-153. doi: 10.1049/ecej:19900035
4	JOHNSTONS L.Radar electronic counter-countermeasures[M].Washington D.C.:Artech House,1979.
5	SOUMEKHM.SAR-ECCM using phase-perturbed LFM chirp signals and DRFM repeat jammer penalization[J].IEEE Trans.on Aerospace and Electronic Systems,2006,42(1):191-204. doi: 10.1109/TAES.2006.1603414
6	刘忠. 基于DRFM的线性调频脉冲压缩雷达干扰新技术[D]. 长沙: 国防科学技术大学, 2006.
	LIU Z. Jamming technique for countering LFM pulse compression radar based on digital radio frequency memory[D]. Changsha: National University of Defense Technology, 2006.
7	FENGD J,XUL T,WANGW,et al.Radar target echo cancellation using interrupted-sampling repeater[J].IEICE Electronics Express,2014,11(8):20130997. doi: 10.1587/elex.11.20130997
8	FENGD J,XUL T,PANX Y,et al.Jamming wideband radar using interrupted-sampling repeater[J].IEEE Trans.on Aerospace and Electronic Systems,2017,53(3):1341-1354. doi: 10.1109/TAES.2017.2670958
9	GONGS X,WEIX Z,LIX.ECCM scheme against interrupted sampling repeater jammer based on time-frequency analysis[J].Journal of Systems Engineering and Electronics,2014,25(6):996-1003. doi: 10.1109/JSEE.2014.00114
10	LUL,GAOM G.An improved sliding matched filter method for interrupted sampling repeater jamming suppression based on jamming reconstruction[J].IEEE Sensors Journal,2022,22(10):9675-9684. doi: 10.1109/JSEN.2022.3159561
11	CHENJ,WUW Z,XUS Y,et al.Band pass filter design against interrupted-sampling repeater jamming based on time-frequency analysis[J].IET Radar, Sonar & Navigation,2019,13(10):1646-1654.
12	YUANH,WANGC Y,LIX,et al.A method against interrupted-sampling repeater jamming based on energy function detection and band-pass filtering[J].International Journal of Antennas and Propagation,2017,2017(2):6759169.
13	YUM Y,DONGS B,DUANX Y,et al.A novel interference suppression method for interrupted sampling repeater jamming based on singular spectrum entropy function[J].Sensors,2019,19(1):136-157. doi: 10.3390/s19010136
14	XIONGW,ZHANGG,LIUW B.Efficient filter design against interrupted sampling repeater jamming for wideband radar[J].EURASIP Journal on Advances in Signal Processing,2017,2017,9. doi: 10.1186/s13634-017-0446-3
15	ZHOUC,LIUQ H,CHENX L.Parameter estimation and suppression for DRFM-based interrupted sampling repeater jammer[J].IET Radar, Sonar & Navigation,2018,12(1):56-63.
16	李晋杰,曹运合,张钰林,等.基于STFrFT的间歇采样转发干扰抑制[J].系统工程与电子技术,2024,46(10):3312-3324. doi: 10.12305/j.issn.1001-506X.2024.10.09
	LIJ J,CAOY H,ZHANGY L,et al.Interrupted-sampling repeater jamming suppression based on short-time fractional Fourier transform[J].Systems Engineering and Electronics,2024,46(10):3312-3324. doi: 10.12305/j.issn.1001-506X.2024.10.09
17	何金阳,程子扬,何子述.抗间歇采样转发干扰的认知恒模波形设计方法[J].系统工程与电子技术,2021,43(9):2448-2456. doi: 10.12305/j.issn.1001-506X.2021.09.10
	HEJ Y,CHENGZ Y,HEZ S.Cognitive constant modulus waveform design method against interrupted sampling repeater jamming[J].Systems Engineering and Electronics,2021,43(9):2448-2456. doi: 10.12305/j.issn.1001-506X.2021.09.10
18	ZHONG S Z, HUANG X, WANG H J, et al. Anti-intermittent sampling repeater jamming waveform design based on im mune genetics[C]//Proc. of the IEEE International Conference on Power Intelligent Computing and Systems, 2019: 553-559.
19	ZHOUC,LIUF F,LIUQ H.An adaptive transmitting scheme for interrupted sampling repeater jamming suppression[J].Sensors,2017,17(11):2480. doi: 10.3390/s17112480
20	周畅,汤子跃,朱振波,等.抗间歇采样转发干扰的波形设计方法[J].电子与信息学报,2018,40(9):2198-2205.
	ZHOUC,TANGZ Y,ZHUZ B,et al.Anti-interrupted sam pling repeater jamming waveform design method[J].Journal of Electronics & Information Technology,2018,40(9):2198-2205.
21	张建中,穆贺强,文树梁,等.基于脉内LFM-Costas频率步进的抗间歇采样干扰方法[J].系统工程与电子技术,2019,41(10):2170-2177. doi: 10.3969/j.issn.1001-506X.2019.10.03
	ZHANGJ Z,MUH Q,WENS L,et al.Anti-intermittent sampling jamming method based on intra-pulse LFM-Costas frequency stepping[J].Systems Engineering and Electronics,2019,41(10):2170-2177. doi: 10.3969/j.issn.1001-506X.2019.10.03
22	WUQ H,LIUX B,LIUJ,et al.A radar imaging method using nonperiodic interrupted sampling linear frequency modulation signal[J].IEEE Sensors,2018,18(20):8294-8302.
23	LIU T A, MEI D, ZHANG L R, et al. DRFM interrupted sampling repeater jamming suppression algorithm based on clustering[C]//Proc. of the 11th International Conference on Signal Processing Systems, 2019.
24	WEIZ H,LIUZ,PENGB,et al.ECCM scheme against interrupted sampling repeater jammer based on parameter-adjusted waveform design[J].Sensors,2018,18(4):1141. doi: 10.3390/s18041141
25	董淑仙,全英汇,沙明辉,等.捷变频雷达联合脉内频率编码抗间歇采样干扰[J].系统工程与电子技术,2022,44(11):3371-3379. doi: 10.12305/j.issn.1001-506X.2022.11.11
	DONGS X,QUANY H,SHAM H,et al.Frequency agile radar combined with intra-pulse frequency coding to resist intermittent sampling jamming[J].Systems Engineering and Electronics,2022,44(11):3371-3379. doi: 10.12305/j.issn.1001-506X.2022.11.11
26	ZHOUK,LID X,SUY,et al.Joint design of transmit waveform and mismatch filter in the presence of interrupted sampling repeater jamming[J].IEEE Signal Processing Letters,2020,27,1610-1614. doi: 10.1109/LSP.2020.3021667
27	ZHOUK,LID X,QUANS N,et al.SAR waveform and mismatched filter design for countering interrupted-sampling repeater jamming[J].IEEE Trans.on Geoscience and Remote Sensing,2022,60,5214514.
28	CHEN Z H, CAO F, HE C, et al. Joint design of transmitted waveform and mismatch filter against interrupted sampling repeater jamming[C]//Proc. of the International Conference on Computer Information Science and Artificial Intelligence, 2021: 603-609.
29	WANGF L,LIN,PANGC,et al.Complementary sequences and receiving filters design for suppressing interrupted sampling repeater jamming[J].IEEE Geoscience and Remote Sensing Letters,2022,19,4022305.
30	WANGF L,PANGC,YINJ P,et al.Joint design of Doppler-tolerant complementary sequences and receiving filters against interrupted sampling repeater jamming[J].Journal of Radars,2022,11(2):278-288.

参数	数值
脉宽/μs	20
带宽/MHz	20
采样率/MHz	40
目标距离/m	2 000
干扰距离/m	2 150
JSR/dB	15
信噪比(signal-to-noise ratio, SNR)/dB	5

[1]	Zhaopeng SHI, Hao WU, Wantian WANG, Xuan ZHU, Jiahao ZHANG, Jin MENG, Qiang LI. An intra-pulse adaptive sag LFM waveform design method for anti-interrupted sampling repeater jamming [J]. Systems Engineering and Electronics, 2025, 47(4): 1115-1126.
[2]	Yunlei ZHANG, Liguo LIU, Pei PENG, Tingli SHEN, Houpu LI. Co-located MIMO radar waveform design based on multi-target robust STAP [J]. Systems Engineering and Electronics, 2025, 47(2): 442-450.
[3]	Hongyu ZHU, Weidong HU, Chao WANG, Qingzhan SHI, Ximeng ZHANG, Naichang YUAN. Neural network-based self-interference cancellation approach for full-duplex jammer [J]. Systems Engineering and Electronics, 2025, 47(1): 12-21.
[4]	Liu LIU, Tian LIU, Yang LI, Wensheng PAN, Yan ZHANG. Radio frequency self-interference suppression technology for phased array networking tracking telemetering and command relay with co-frequency [J]. Systems Engineering and Electronics, 2025, 47(1): 307-315.
[5]	Mingxing ZHANG, Qiao SHI, Tao YU, Zhengchun ZHOU, Guolong CUI. Joint radar transmitted waveform and received filter design approach against velocity deception jamming [J]. Systems Engineering and Electronics, 2024, 46(8): 2581-2591.
[6]	Chuang NIU, Qiang LIN, Min DUAN, Duanyang SHI, Chenggang GU. Anti-interrupted sampling and repeater jamming method for intra-pulse frequency and time delay agile radar [J]. Systems Engineering and Electronics, 2024, 46(5): 1583-1598.
[7]	Jiyuan CHEN, Zhenhai XU, Shunping XIAO. Robust interference suppression of wideband irregular subarrayed phased array based on subarray level processing [J]. Systems Engineering and Electronics, 2024, 46(2): 367-380.
[8]	Zhaodong WU, Shengliang HU, Yasong LUO, Zhong LIU, Jiawei XIA. Research on outboard active decoy jamming evaluation method based on probabilistic reasoning [J]. Systems Engineering and Electronics, 2024, 46(2): 605-615.
[9]	Weijian SI, Yue ZHANG, Zhian DENG. Connected k-nearest neighbor clustering algorithm for radar signal sorting [J]. Systems Engineering and Electronics, 2023, 45(8): 2463-2470.
[10]	Jinwei JIA, Zhuangzhi HAN, Limin LIU, Hui XIE. Design principle of radar radio frequency stealth signal based on SDIF threshold failure [J]. Systems Engineering and Electronics, 2023, 45(6): 1693-1701.
[11]	Jinyang HE, Ziyang CHENG, Zhanlei LI, Zishu HE, Minghui SHA. Low Doppler sensitive waveform design method against interrupted sampling repeater jamming [J]. Systems Engineering and Electronics, 2023, 45(5): 1333-1341.
[12]	Ji SHEN, Xianrong WAN, Jianxin YI, Yan LIU, Feng CHENG. Robust adaptive beamforming in complex interference scenarios [J]. Systems Engineering and Electronics, 2023, 45(4): 941-949.
[13]	Siyu DU, Zhixing LIU, Yaojun WU, Minghui SHA, Yinghui QUAN. Frequency agility waveform combined with time-frequency filter to suppress interrupted-sampling repeater jamming [J]. Systems Engineering and Electronics, 2023, 45(12): 3819-3827.
[14]	Zhihui LI, Bo TANG, Qingsong ZHOU, Junpeng SHI, Jianyun ZHANG. Overview of waveform design methods for new system airborne radar [J]. Systems Engineering and Electronics, 2023, 45(12): 3852-3865.
[15]	Chao HUANG, Zhongrui HUANG, Qingsong ZHOU, Jianyun ZHANG. Transmit waveform design for MIMO radar communication system based on optimal constellation [J]. Systems Engineering and Electronics, 2023, 45(10): 3016-3023.

An intra-pulse adaptive sag LFM waveform design method for anti-interrupted sampling repeater jamming

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 21

References 30

Related Articles 15

Recommended Articles

Metrics

Comments