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Impacts of Phase Noise on the Anti-Jamming Performance of Power Inversion Algorithm

Minglei Zhou, Qing Wang, Fangmin He, Jin Meng
2022 Sensors  
Power inversion (PI) is a known adaptive beamforming algorithm that is widely used in wireless communication systems for anti-jamming purposes.  ...  At present, the impacts of phase noise on the PI algorithm have not been studied, according to the open literature, which is, however, important for practical design.  ...  As in these researches, there is also motivation to study the impacts of phase noise on the performance of the PI algorithm in adaptive beamforming anti-jamming systems.  ... 
doi:10.3390/s22062362 pmid:35336538 pmcid:PMC8951393 fatcat:nlw3cocxzncdpasfink5xmf2pe

A Real-time Phase Center Variation Compensation Algorithm for The Anti-jamming GNSS Antennas

Kejin Cao, Lei Wang, Bao Li, Hengchao Ma
2020 IEEE Access  
power inversion (PI) algorithm [14] .  ...  We examined the jamming signal power impact on the antenna phase variation and the results are presented in Figure 7 .  ... 
doi:10.1109/access.2020.3006627 fatcat:3hcgs6qxgzb3vntvug7q4nsq2q

GPS Jamming: Strengthening Anti Jam GPS System with Adaptive Phase Only Nulling Using Cuckoo Search

V. Thyagarajan, S. Kaja Mohideen
2014 Research Journal of Applied Sciences Engineering and Technology  
Such signals are easily jammed either through intentional noise sources (jammer) or unintentionally from broadcasting stations harmonics or other out of band sources.  ...  This study proposes a Cuckoo Search (CS) algorithm based new optimization method for multiple interference cancellation design that increases gain to desired signal and improves jamming rejection performance  ...  This criterion is termed "Power Inversion" and will be the focus of this section.  ... 
doi:10.19026/rjaset.8.1022 fatcat:ol7d3k2mtfblbcrn3m2vfl2xx4

Research on Detection Technology of Spoofing under the Mixed Narrowband and Spoofing Interference

Long Huang, Zukun Lu, Chao Ren, Zhe Liu, Zhibin Xiao, Jie Song, Baiyu Li
2022 Remote Sensing  
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY  ...  Conflicts of Interest: The authors declare no conflict of interest.  ...  Acknowledgments: The authors would like to thank the editors and reviewers for their efforts to help the publication of this paper.  ... 
doi:10.3390/rs14102506 dblp:journals/remotesensing/HuangLRLXSL22 fatcat:jj7xngmhkna5xpdjo7msa35lhy

Anti-jamming approach based on radar transmitted waveform matching

Xiaoying Chen, Baixiao Chen
2021 EURASIP Journal on Advances in Signal Processing  
Simulation results demonstrate that the proposed method achieves excellent performance for suppressing noise jamming and smart jamming and is not sensitive to signal-to-noise ratio and jamming-to-noise  ...  AbstractThis study proposes a novel approach to suppress noise jamming and smart jamming.  ...  The authors declare that they have no competing interests.  ... 
doi:10.1186/s13634-021-00776-w fatcat:q3l35uj2qjc6tmxuc67au6gsiq

A BDS Interference Suppression Technique Based on Linear Phase Adaptive IIR Notch Filters

Hongbo Zhao, Yinan Hu, Hua Sun, Wenquan Feng
2018 Sensors  
This paper compares the performance of the new method with other IIR filters in both CWI and NBI scene and presents the effects of its parameters on the anti-jamming performance.  ...  Simulation results show that the proposed module has better anti-jamming performance in NBI scene and can compensate for the correlation peak distortion in the meantime.  ...  Thanks also go to the authors of the papers mentioned in Reference. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s18051515 pmid:29751623 pmcid:PMC5981320 fatcat:cf3pkssf4jcrtonpvtfbzyday4

Characteristic Parameter Optimization of Wireless Flaw Sensing System Based on Active Interference Suppression Algorithm

Wenping Wu
2021 Discrete Dynamics in Nature and Society  
The interference suppression algorithms verified by simulation include noise FM interference suppression algorithm based on cancellation and distance false target interference suppression algorithm based  ...  Secondly, for the detection of chirp active deception jamming signals entering from the main lobe, a radar active deception jamming detection method based on the characteristic parameter matching of the  ...  the aiming jamming, blocking jamming, sweeping jamming, and comb spectrum jamming models based on noise FM signals and discusses the characteristic performance of different types of jamming after acting  ... 
doi:10.1155/2021/5005552 doaj:90c9ff10cd664344b6c94b321a1cda61 fatcat:dpwug56shrg7rcehn5eyo3l56y

Iterative channel estimation and decoding for convolutionally coded anti-jam FH signals

H. El Gamal, E. Geraniotis
2002 IEEE Transactions on Communications  
noise jamming, and other-user interference.  ...  Simulation results that demonstrate the excellent performance of the proposed algorithms in various scenarios are also presented.  ...  Fig. 1 compares the performance of the proposed iterative scheme for estimating the jamming power and the NSI case.  ... 
doi:10.1109/26.983327 fatcat:nly6lc4rjbbzjlzs3ayqxwx6mu

High Precision Pseudo-Range Measurement in GNSS Anti-jamming Antenna Array Processing

Zukun Lu, Feiqiang Chen, Yuchen Xie, Yifan Sun, Hongliang Cai
2020 Electronics  
The deduction and simulation results show that the proposed algorithm can effectively improve the accuracy of pseudo-range measurements without degradation of anti-jamming performance.  ...  In this paper, an anti-jamming algorithm with a time-delay constraint is proposed, where one antenna is chosen as the reference and data from other antennas is corrected based on the signal received from  ...  ( ) ( ) ( ) H t t = xx R x x (9) The Power Inversion (PI) is a typical blind anti-jamming criterion which does not need any prior information except a correlation matrix [22] .  ... 
doi:10.3390/electronics9030412 fatcat:r6i6iiajmbhszck4e4kcijrp4q

Robust Beamforming Based on Covariance Matrix Reconstruction in FDA-MIMO Radar to Suppress Deceptive Jamming

Fuhai Wan, Jingwei Xu, Zhenrong Zhang
2022 Sensors  
Simulation results demonstrate that the proposed algorithm can cope with the mainbeam deceptive jamming suppression under various model mismatches and has excellent performance over a wide range of signal-to-noise  ...  In this paper, a robust adaptive beamforming algorithm for anti-jammer application based on covariance matrix reconstruction is proposed in FDA-MIMO radar.  ...  For non-uniformly spaced FDA radars, a cognitive adaptive anti-jamming method based on phase center is suggested [13] .  ... 
doi:10.3390/s22041479 pmid:35214380 pmcid:PMC8876521 fatcat:jrjfrvaq5remhmw7u3kenkvay4

An Adaptive Resource Allocation Model with Anti-jamming in IoT Network

Zheng Dou, Guangzhen Si, Yun Lin, Meiyu Wang
2019 IEEE Access  
The simulation results demonstrate the effectiveness of the proposed model and algorithm. INDEX TERMS IoT, OFDM, adaptive resource allocation, anti-jamming, low power, limited band. 93250 2169-3536  ...  Then in the model, a new joint stepwise extreme recursion algorithm is used to allocate resource with anti-jamming.  ...  As jamming has a non-negligible impact on resource allocation in the IoT, research has concentrated on anti-jamming resource allocation in recent years [12] - [14] .  ... 
doi:10.1109/access.2019.2903207 fatcat:vom4axtv6rdb5cym52ukgfy5ke

GNSS Spoofing Suppression Based on Multi-Satellite and Multi-Channel Array Processing

Shaojie Ni, Binbin Ren, Feiqiang Chen, Zukun Lu, Jie Wang, Pengcheng Ma, Yifan Sun
2022 Frontiers in Physics  
Finally, the effectiveness of the algorithm is verified by simulation, which has guiding significance for the anti-spoofing research of GNSS.  ...  to noise ratio of the real satellite signal.  ...  ACKNOWLEDGMENTS The authors would like to thank the College of Electronic Sciences for providing the test platform.  ... 
doi:10.3389/fphy.2022.905918 fatcat:63daxnkjjnaofmi4n6msubzceu

Distortionless 1/2 Overlap Windowing in Frequency Domain Anti-Jamming of Satellite Navigation Receivers

Zukun Lu, Jie Song, Long Huang, Chao Ren, Zhibin Xiao, Baiyu Li
2022 Remote Sensing  
The frequency domain anti-jamming processing is optimized, the signal-to-noise ratio loss caused by the anti-jamming processing is reduced, and the anti-jamming performance is indirectly improved.  ...  This plays an important role in the performance optimization of satellite navigation system links.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/rs14081801 fatcat:wjblyhbeczfmrd76q3kcssqwzm

Contemporary GPS Security Mechanisms

This paper focusses on the current anti-jamming and anti-spoofing GPS mechanisms. This paper presents a comprehensive analysis of all the techniques along with the pros and cons of each method.  ...  From navigation to tracking devices, all are dependent on GPS. As the attacks on GPS have increased so the review of GPS security plays a vital role in research.  ...  Received power variations vs receiver movement The inverse square law of propagation states that the power density of an electromagnetic wave is proportional to the inverse of the square of the distance  ... 
doi:10.35940/ijitee.b1064.1292s19 fatcat:maxmyocjhrfjlgomogj72m6kry

Detection and blind channel estimation for UAV-aided wireless sensor networks in smart cities under mobile jamming attack [article]

Donatella Darsena, Giacinto Gelli, Ivan Iudice, Francesco Verde
2021 arXiv   pre-print
Simulation results corroborate the anti-jamming capabilities of the proposed method, for different mobility scenarios of the jammer.  ...  In this paper, we investigate anti-jamming communications for UAV-aided WSNs operating over doubly-selective channels in the downloading phase.  ...  This allows one to greatly reduce the negative impact of mobile jamming.  ... 
arXiv:2105.11868v2 fatcat:qtzhvq2uezachemvcopk66moue
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