Results 1 to 10 of about 42,786 (277)
Deceptive Jamming Detection for SAR Based on Cross-Track Interferometry [PDF]
Sensors, 2018 Deceptive jamming against synthetic aperture radar (SAR) can create false targets or deceptive scenes in the image effectively. Based on the difference in interferometric phase between the target and deceptive jamming signals, a novel method for ...
Huaping Xu, Wei Liu
exaly +10 more sources
Intelligent Recognition of Chirp Radar Deceptive Jamming Based on Multi-Pulse Information Fusion [PDF]
Sensors, 2021 The perception of jamming types is very important for protecting our radar in complex electromagnetic environments. Radar active deceptive jamming based on digital radio frequency memory (DRFM) has a high coherence with the target echo, which confuses ...
Tao Wan, Jiang Kelly, Xuegang Lan
exaly +5 more sources
Robust Beamforming Based on Covariance Matrix Reconstruction in FDA-MIMO Radar to Suppress Deceptive Jamming [PDF]
Sensors, 2022 Frequency diverse array (FDA)-multiple-input multiple-output (MIMO) radars can generate a range-angle two-dimensional transmit steering vector (SV), which is capable of suppressing mainbeam deceptive jamming in the transmit–receive frequency domain by ...
Jingwei Xu +2 more
exaly +5 more sources
Evaluation of Deceptive Jamming Effect on SAR Based on Visual Consistency [PDF]
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 In complicated electromagnetic environments, synthetic aperture radar (SAR) can be threatened by various kinds of malicious interference,of which deceptive jamming is the intentional and efficient one.
Huifang Zheng +2 more
exaly +5 more sources
Remote Sensing, 2022 Due to advantages such as low power consumption and high concealment, deceptive jamming against synthetic aperture radar (SAR) has received extensive attention in electronic countermeasures.
Ning Li, Gaofeng Shu, Zhenchang Liu
exaly +4 more sources
Improved MUSIC Method against Range Dimension Deceptive Jamming Based on FDA-MIMO
Applied Sciences, 2022 Frequency diverse array-multiple-input multiple-output (FDA-MIMO) radar makes it transmit beam range–angle two-dimensional freedom by attaching a small frequency offset increment between the array elements.
Yang Chen +4 more
doaj +2 more sources
Deceptive jamming against multi-channel SAR-GMTI [PDF]
The Journal of Engineering, 2019 Aimed at the problem that the deceptive jamming against synthetic aperture radar ground moving target indication generated by single jammer cannot work effectively in multi-channel SAR, a novel deceptive jamming against multi-channel SAR-GMTI based on ...
Jingke Zhang +3 more
doaj +2 more sources
Research on the Compound Jamming Method against FDA-MIMO Beamforming
Applied Sciences, 2022 Frequency diverse array multiple-input multiple-output (FDA-MIMO) radar solves the problem of angle pointing and range pointing during beam transmission due to its unique range-angle dimension dependent, which gives it good characteristics against main ...
Yang Chen +4 more
doaj +2 more sources
Fast Generation of Deceptive Jamming Signal Against Space-Borne SAR
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 Due to advantages, such as its low power consumption and higher concealment, deceptive jamming against the space-borne synthetic aperture radar has received extensive attention during the past decades.
Yang Kaizhi, Fangfang Ma
exaly +3 more sources
Performance Evaluation of Deception Against Synthetic Aperture Radar Based on Multifeature Fusion
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 Deception is an effective means of jamming against synthetic aperture radar (SAR). The performance of deceptive jamming is affected by the accuracy of parameter measurement and the applied antijamming methods of SAR.
Tian Tian +6 more
doaj +1 more source