Multiple Targets Deception Jamming Against ISAR Based on Periodic 0- $\pi$ Phase Modulation

Shi, Qingzhan; Wang, Chao; Huang, Jingjian; Yuan, Naichang

doi:10.1109/access.2018.2792477

Cited by 18 publications

(6 citation statements)

References 24 publications

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“…Another good contribution is achieved in [16] which generates multiple fake targets by utilizing electromagnetic (EM) wave properties. Radar deception by multiple dummy targets is also obtained by phase-modulation of periodic value 0-π in [17]. Further, it assumes a scenario in which the valuable target is accompanied by an escorting drone deceptive jammer flying forward ahead of it.…”

Section: Introductionmentioning

confidence: 99%

“…Further, it assumes a scenario in which the valuable target is accompanied by an escorting drone deceptive jammer flying forward ahead of it. The escorting drone jammer is responsible to secure the flight of the desired target by generating multiple false targets [17]. The method [17] is not appropriate for the fast moving valuable aircrafts because escorting deceptive drones cannot achieve high flying speeds.…”

Section: Introductionmentioning

confidence: 99%

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A Novel FDA-MIMO Deceptive Jamming Method for Neutralizing Phased Array Radar

Zaman

Akhtar

Mehmood³

et al. 2023

IEEE Access

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Deceptive jamming is one of the indispensable part of electronic countermeasure technology, which has a significant role in modern warfare to secure the aircrafts from imminent threats. This research work proposes a novel Frequency Diverse Array-Multiple Input Multiple Output (FDA-MIMO) deceptive jamming method for neutralizing the opponent Phase Array Radar (PAR). The proposed deceptive jamming model works in passive mode. It interrupts the opponent radar signals and after addition of the deceptive signals, the processed signals are propagated back to neutralize the surveillance operation of the intended radar. When the opponent PAR receives these signals, it perceives multiple fake aircrafts flying at different ranges along the actual aircraft with modified and up-shifted radial velocity. Further, the proposed model uses diversification in frequencies, waveforms, and time modulation to protect the flight of the preferred aircraft. The effectiveness of the proposed model is verified through several simulations in Matlab using different number of arrays, directions and ranges.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Novel FDA-MIMO Deceptive Jamming Method for Neutralizing Phased Array Radar

Zaman

Akhtar

Mehmood³

et al. 2023

IEEE Access

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“…Both of them usually adopt Digital Radio Frequency Memory (DRFM) and Digital Image Synthesizer (DIS) [9] technologies to achieve the purpose of coherence with the ISAR and generation in real time. Based on the scatter-wave jamming model, the sub-Nyquist jamming method [10,11] and the binary phase modulation method [12,13] are proposed. However, the scatter-wave method is very hard to apply because the receiving antenna of the jammer should point to the ISAR and its transmitting antenna must head to the real target to use the actual target as a template.…”

Section: Introductionmentioning

confidence: 99%

A real‐time fine echo generation method of extended false target with radially high‐speed moving

Wei

Zhang

Chen

2022

IET Radar Sonar & Navi

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The false‐target echo generation to Inverse Synthetic Aperture Radar (ISAR) is significant in jamming the enemy ISAR and promoting ISAR development. Generally, it requires false‐target echo coherent with the radar, real time and fine. However, conventional methods, such as digital image synthesizer (DIS), cannot meet those requirements. Moreover, existing methods do not consider the target's radial moving. To meet those demands, we propose an improved method in this study. We equivalently model echo formation as the synthesizer of two independent parts: (1) echo of remote target with radial moving and (2) echo of nearby extended target. In part one, accuracy is improved by utilising the Inner Pulse Motion (IPM) model and complexity is simplified by deducing it as a frequency offset modulation. In part two, the fine extended target echo is constructed by using convolution filtering whose resources consumption can be greatly reduced by separating it into an offline stage and a real‐time stage. Our method is verified by algorithm simulations and actual experiments. The results indicate that it can build the fine false‐target echo in real‐time and can adapt to the target's radial velocity, different resolution and size. Compared with the conventional DIS method, our method reduces the computational complexity significantly and has more comprehensive functions.

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“…A recent effort has been exercised to achieve the goal by adding escort-free flight jammer drone ahead of the actual aircraft based on periodic the 0-π phase modulation which neutralizes the effectiveness of the enemy radar by displaying its multiple verisimilar false targets [24]. The escort-free flight jammer intercepts enemy radar signals and after doing phase modulation in the periodic 0-π sequence, these signals are retransmitted towards the actual target, whereby these are scattered towards the enemy radar and present multiple false targets with different ranges [24], but it considers the scenario where a separate escorting drone jammer is required which is not feasible in most practical situations.…”

Section: Introductionmentioning

confidence: 99%

A Novel Deceptive Jamming Approach for Hiding Actual Target and Generating False Targets

Mehmood

Malik

Qureshi

et al. 2021

Wireless Communications and Mobile Computing

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Deceptive jamming is a popular electronic countermeasure (ECM) technique that generates false targets to confuse opponent surveillance radars. This work presents a novel approach for hiding the actual target while producing multiple false targets at the same time against frequency diverse array (FDA) radar. For this purpose, the modified FDA radar is assumed to be mounted on the actual aircraft. It intercepts the opponent’s radar signals and transmits back to place nulls in the radiation pattern at the desired range and direction to exploit FDA radar’s range-dependent pattern nulling capability. The proposed deceptive jammer produces delayed versions of the intercepted signals to create false targets with multiple ranges to confuse the opponent’s radar system. The novel mathematical model is proposed whose effectiveness is verified through several simulation results for different numbers of ranges, directions, and antenna elements.

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Multiple Targets Deception Jamming Against ISAR Based on Periodic 0- $\pi$ Phase Modulation

Cited by 18 publications

References 24 publications

A Novel FDA-MIMO Deceptive Jamming Method for Neutralizing Phased Array Radar

A Novel FDA-MIMO Deceptive Jamming Method for Neutralizing Phased Array Radar

A real‐time fine echo generation method of extended false target with radially high‐speed moving

A Novel Deceptive Jamming Approach for Hiding Actual Target and Generating False Targets

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