Zobrazeno 1 - 10
of 369
pro vyhledávání: '"Deception jamming"'
Publikováno v:
Leida xuebao, Vol 13, Iss 6, Pp 1327-1336 (2024)
The performance of Synthetic Aperture Radar (SAR) active deception jamming detection based on the interferometric phase is analyzed. Based on the slant-range local fringe frequency probability distributions of a real scene and a false target, the inf
Externí odkaz:
https://doaj.org/article/15ed1ecc39d847fbb63fe734638d7dd9
Autor:
WANG Guoxuan, YE Zijie
Publikováno v:
Zhihui kongzhi yu fangzhen, Vol 46, Iss 6, Pp 32-36 (2024)
Aiming at the problem of strong distribution regularity of false targets in traditional repetitive repeater deception jamming, this paper proposes a variable pulse width smart jamming method based on intermittent chaotic sampling from the perspective
Externí odkaz:
https://doaj.org/article/95e41f0428494c43b08e4b4bd5733388
Publikováno v:
Leida xuebao, Vol 13, Iss 4, Pp 929-940 (2024)
In this study, aiming at fulfilling the requirement of polarization acquisition and utilization, a method for active deception jamming recognition based on the time-varying polarization-conversion metasurface is investigated. First, an anisotropic ph
Externí odkaz:
https://doaj.org/article/49109ac9cc204692804cd311b3f57e6c
Publikováno v:
Radioengineering, Vol 33, Iss 2, Pp 282-298 (2024)
Interrupted sampling repeater jamming (ISRJ) is an advanced coherent jamming, and the suppression of this jamming has become a critical problem for modern radar electronic countermeasure. In this paper, we propose a countermeasure based on linear int
Externí odkaz:
https://doaj.org/article/8100a926969c4491b041485ec7d96ca0
Publikováno v:
Hangkong bingqi, Vol 31, Iss 2, Pp 131-137 (2024)
In modern warfare, the use of UAV swarm to deceive and interfere with the hostile networked radar has been widely used as an effective countermeasure. However, when facing a complex combat environment, the digital storage and forwarding equipment car
Externí odkaz:
https://doaj.org/article/723ef7e2fcd14c718587d70ed62c7eca
Publikováno v:
Remote Sensing, Vol 16, Iss 23, p 4453 (2024)
Multi-station radar can provide better performance against deception jamming, but the harsh detection requirements and risk of network destruction undermine the practicability of the multi-station radar. Therefore, it is necessary to further explore
Externí odkaz:
https://doaj.org/article/7d7645f1281146f0aa121298434cf3c4
Publikováno v:
Remote Sensing, Vol 16, Iss 14, p 2616 (2024)
The proliferation of electronic countermeasure (ECM) technology has presented military radar with unprecedented challenges as it remains the primary method of battlefield situational awareness. In this paper, a joint antenna scheduling and power allo
Externí odkaz:
https://doaj.org/article/c2c4a45a92ab46868c5fe2fe3048d663
Publikováno v:
Leida xuebao, Vol 12, Iss 4, Pp 882-891 (2023)
Jamming recognition is a prerequisite for radar antijamming and actual radar deception jamming recognition; however, there is a problem of insufficient samples. To address this issue, we propose a multimodal radar active deception jamming recognition
Externí odkaz:
https://doaj.org/article/16b87eac089d4dca8ab3d6c8daee2f6c
Publikováno v:
IET Radar, Sonar & Navigation, Vol 17, Iss 5, Pp 801-812 (2023)
Abstract Existing methods for generating synthetic aperture radar (SAR) deception jamming signals have slow speed, low imaging quality, and insufficient intelligence in complex electromagnetic environments. This paper proposes a deep learning‐based
Externí odkaz:
https://doaj.org/article/c6613526e4a445d5b14c384d32006d29
Publikováno v:
Remote Sensing, Vol 16, Iss 9, p 1499 (2024)
In recent years, jamming strategies for Synthetic Aperture Radar (SAR) pertaining to target detection and identification, such as the creation of false targets, electromagnetic (EM) deception, and signal spoofing, have been increasingly emphasized. D
Externí odkaz:
https://doaj.org/article/19366e9ba57243eb82151096cabf1967