Results 231 to 240 of about 5,088 (260)
Some of the next articles are maybe not open access.
Antirange-Deception Jamming From Multijammer for Multistatic SAR
IEEE Transactions on Geoscience and Remote Sensing, 2022Multistatic SAR is able to observe targets from different angles simultaneously, which enhances the information acquiring capability. However, multistatic SAR can still be affected by electromagnetic jamming, resulting in the misinterpretation of multistatic SAR images.
Wenjing Wang +5 more
openaire +2 more sources
FAST DECEPTIVE JAMMING AGAINST TOPSAR
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018Terrain observation by progressive scans synthetic aperture radar (TOPSAR) is a novel two dimensional imaging mode with wide swath coverage. However, it will cause problems when our regions of interest are being detected by hostile TOPSAR. To prevent this threaten from TOPSAR, this paper presents a corresponding deceptive jamming method by taken the ...
Feng Zhou, Tian Tian, Bo Zhao
openaire +2 more sources
Anti-Deceptive Jamming of Jammer on the Coast for Multistatic Sar
2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 2021Multistatic SAR can obtain information from different angles simultaneously, it has application potential in many fields. However, it still be affected by jammers. When deceptive jammers jamming the SAR system, the false target is generated in the SAR image.
Zhichao Sun +4 more
openaire +2 more sources
A Blanket Deception Jamming Rejection Approach Based on Jamming Sample Recognition
2007 International Conference on Microwave and Millimeter Wave Technology, 2007Blanket deception jamming is characteristic of both noise jamming and deception jamming, which cause some traditional anti-jamming measures invalid such as sidelobe canceling and sidelobe blanking and so on. In this work, an approach of time-space cascade adaptive sidelobe canceling based on jamming sample recognition is presented. Even when the number
Lingyan Dai +3 more
openaire +2 more sources
Study on target pose and deception jamming to ISAR
2009 2nd Asian-Pacific Conference on Synthetic Aperture Radar, 2009The quality of ISAR (Inverse Synthetic Aperture Radar) imaging is closely related to the target pose and its motion law. Only high range resolution can be achieved, whereas can not in azimuth in some occasions. However, two-dimensional high resolution images of pre-selected target can be formed if ISAR is decoyed effectively.
Peng Shirui +3 more
openaire +2 more sources
Target Detection for Multistatic Radar in the Presence of Deception Jamming
IEEE Sensors Journal, 2021This study investigates the target detection problem of multistatic radar in the presence of deception jamming. A detection algorithm based on non-coherent integration is presented to determine whether a target exists in each probed spatial resolution cell (SRC).
Shiyu Zhang +4 more
openaire +2 more sources
Analysis of deception jamming to ISAR imaging system
2007 1st Asian and Pacific Conference on Synthetic Aperture Radar, 2007This paper presents a method of deception jamming to ISAR imaging system (Chen and Andrews, 1980). By series of simulations we will prove that when real target and fake target are moving in different trace the jamming is available and practical.
Li Xiaohan, Wang Jianguo
openaire +2 more sources
An Effects Evaluation Method for Angle Deception Jamming
2009 First International Conference on Information Science and Engineering, 2009An effects evaluation method for angle deception jamming was discussed. Based on the analysis of combat capacity of aircraft and weapon system, when the distance between radar and jammer is equal to the minimal shooting distance, the relation between the signal-to-jamming ratio at the radar input and the radar angle tracking error was obtained, and the
Ying Zhu +3 more
openaire +2 more sources
Analysis of Active Deception Jamming Model against SAR [PDF]
Advanced Materials Research, 2014 The limitations of basic active deception jamming model against SAR reconnaissance were analyzed detailed, and the necessary conditions of false target deployment for the model were derived. Some modifications and adjustment of the basic model were made, for which target-centric signal transmission schedule was proposed instead of jammer-centric ...
Ying Qian Gao +3 more
openaire +1 more source
Deception jamming modeling in radar sensor networks
MILCOM 2008 - 2008 IEEE Military Communications Conference, 2008In this paper we create a modeling scenario which includes an airborne imaging radar platform, receiving platform and an electronic countermeasure (ECM) platform whose goal is to introduce false target images. We also assume a high-resolution stripmap SAR model operating with several common types of UWB signals, as well as the newly proposed OFDM radar
Dmitriy Garmatyuk, J. Schuerger
openaire +2 more sources