基于自适应感知的OFDM宽带测控抗干扰方法

doi:10.3969/j.issn.1001-506X.2020.05.26

Abstract

Abstract:

Aiming at the problem that the jamming cannot be restrained well in the orthogonal frequency-division multiplexing (OFDM) wide-band measuring and controlling system, the joint adaptive spectrum sensing based on fast Fourier transform (FFT) and wavelet packet of the multi-threshold is proposed to realize anti-jamming of OFDM wide-band spectrum reconstruction. Firstly, the high interference-to-noise ratio (INR) jamming is detected preliminaily by the FFT energy sensing of the fixed double-threshold in the bandwidth. Then the surplus low INR jamming is detected by adaptive wavelet packet sensing. Finally, according to the result of spectrum sensing, the spectrum of the OFDM wide-band measuring and controlling system is reconstructed to realize the jamming avoidance. Experiment results show that the sensing algorithm can detect the jamming well and the OFDM wide-band measuring and controlling system can restrain the jamming effectively.

Key words: orthogonal frequency-division multiplexing (OFDM) measuring and controlling, adaptive sensing, spectrum reconstruction, anti-jamming

CLC Number:

TN973.2+1

Xijun GAO, Hongxia JIA, Zili CHEN, Guogang YUAN. Anti-jamming method of OFDM wide-band measuring and controlling based on adaptive sensing[J]. Systems Engineering and Electronics, 2020, 42(5): 1166-1172.

Figures/Tables 15

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References 16

1	马云思, 周三文, 闫朝星, 等. 无人机测控中OFDM发射机的设计与实现[J]. 遥控遥测, 2015, 36 (4): 45- 50.
	MA Y S , ZHOU S W , YAN C X , et al. Design and implementation of OFDM transmitter in UAV TT&C system[J]. Jounal of Telemetry, Tracking and Command, 2015, 36 (4): 45- 50.
2	SUN Y T, DI Q Y, CHEN W X, et al. Adaptive equalization for logging telemetry based on OFDM[C]//Proc.of the 29th Chinese Control and Decision Conference, 2017: 4861-4863.
3	CHEN X, LIU D J, YAN J F, et al. A channel estimation method for underground high-speed cable telemetry system based on ofdm and its realization[C]//Proc.of the IEEE International Conference on Information and Communication Technology Convergence, 2016: 708-710.
4	MEHMET A D, HAKAN A, GVNES K K, et al. Chirp subcarrier jamming attacks: an OFDM based smart jammer design[C]// Proc.of the IEEE 16th Annual Mediterranean Ad Hoc Networking Workshop, 2017: 1-5.
5	ANDREY G, WADE T. An OFDM-based dual radar/communication system facing uncertain jamming power[C]//Proc.of the IEEE Conference on Communications and Network Security, 2017: 1-9.
6	SHASHWAT M, ANKUR A. Peak to average power ratio reduction in sub-carrier Index modulated OFDM using selective mapping[C]//Proc.of the International Conference on Compu-ter, Communications and Electronics, 2017: 168-171.
7	MA Q L , XIAO Y . Subcarrier allocation for OFDM with index modulation[J]. IEEE Communications Letter, 2016, 20 (7): 1469- 1472.
8	LAURENCE M.Anti-jam communications using frequency-hopped OFDM and LDPC with erasure decoding[C]//Proc.of the IEEE Military Communications Conference, 2013: 84-88.
9	TEUKU Y A, RIZAL M F.Energy efficiency opportunity at same data rate and different MCS in IEEE 802.11n[C]//Proc.of the IEEE 9th Asia Modelling Symposium, 2015: 142-147.
10	王俊, 尹佳佳, 黄凤英, 等. 基于OFDM符号宽度的循环平稳频谱感知方法[J]. 电子与信息学报, 2018, 40 (2): 408- 415.
	WANG J , YIN J J , HUANG F Y , et al. OFDM symbol duration based cyclostationary spectrum sensing method[J]. Journal of Electronics & Information Technology, 2018, 40 (2): 408- 415.
11	GOUGH P T . A fast spectral estimation algorithm based on the FFT[J]. IEEE Trans.on Signal Processing, 1994, 42 (6): 1317- 1322.
12	CHRISTOPHER C J , KRISHNAN K V , BAGUBALI A . Cognitive radio: spectrum sensing problems in signal processing[J]. International Journal of Computer Applications, 2012, 40 (16): 37- 40. doi: 10.5120/5067-7475
13	ZHAO Y, WU Y Y, WANG J, et al.Wavelet transform for spectrum sensing in cognitive radio networks[C]//Proc.of the IEEE International Conference on Audio, Language and Image Processing, 2014: 565-569.
14	HENRY O, ADEIZA O, MQHELE D, et al. An adaptive wavelet-based scale space filtering algorithm for spectrum sensing in cognitive radio[C]//Proc.of the IEEE Wireless Communications and Networking Conference, 2017: 1-6.
15	RAVI V, ARUNANSHU M. Cognitive radio: energy detection using wavelet packet transform for spectrum sensing[C]//Proc.of the IEEE International Conference on Advances in Electrical, Electronics, Information, Communication and Bio-Informatics, 2017: 1-5.
16	王桁, 吕智勇, 杨龙. DSSS卫星通信中基于小波包变换的干扰抑制方法[J]. 系统工程与电子技术, 2016, 38 (6): 1417- 1422.
	WANG H , LYU Z Y , YANG L . Method for interference suppression based on wavelet packet transform in satellite DSSS communication on system[J]. Systems Engineering and Electronics, 2016, 38 (6): 1417- 1422.

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Anti-jamming method of OFDM wide-band measuring and controlling based on adaptive sensing

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