Results 21 to 30 of about 2,778 (290)

Dense false target jamming suppression for airborne superimposed stepped frequency radar

open access: yesIET Radar, Sonar & Navigation, 2021
Traditional space‐time adaptive processing (STAP) suffers from severe performance degradation in dense false target jamming scenarios, especially mainlobe deceptive jamming.
Wei Chen   +4 more
doaj   +1 more source

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

open access: yesIEEE Access, 2023
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
Fawad Zaman   +4 more
doaj   +1 more source

Fast Generation of Deceptive Jamming Signal Against Space-Borne SAR

open access: yesIEEE 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.
Kaizhi Yang   +4 more
doaj   +1 more source

Radar active deception jamming recognition based on Siamese squeeze wavelet attention network

open access: yesIET Radar, Sonar & Navigation, 2023
Active deception jamming recognition has gained significant attention as a crucial aspect of modern electronic warfare, and a large quantity of jamming recognition methods based on either artificial or deep learning methods have been proposed to date. In
Zhenhua Wu   +4 more
doaj   +1 more source

GNSS Signal Authentication via Power and Distortion Monitoring [PDF]

open access: yes, 2017
We propose a simple low-cost technique that enables civil Global Positioning System (GPS) receivers and other civil global navigation satellite system (GNSS) receivers to reliably detect carry-off spoofing and jamming.
Evans, Brian L.   +3 more
core   +1 more source

A software framework for alleviating the effects of MAC-aware jamming attacks in wireless access networks [PDF]

open access: yes, 2011
The IEEE 802.11 protocol inherently provides the same long-term throughput to all the clients associated with a given access point (AP). In this paper, we first identify a clever, low-power jamming attack that can take advantage of this behavioral trait:
Dimitris Syrivelis   +7 more
core   +2 more sources

Dynamic Quantized Consensus of General Linear Multi-agent Systems under Denial-of-Service Attacks [PDF]

open access: yes, 2021
In this paper, we study multi-agent consensus problems under Denial-of-Service (DoS) attacks with data rate constraints. We first consider the leaderless consensus problem and after that we briefly present the analysis of leader-follower consensus.
Feng, Shuai, Ishii, Hideaki
core   +2 more sources

SAR deceptive jamming target-detection method based on multi-angle SAR images

open access: yesThe Journal of Engineering, 2019
Deceptive jamming is an effective jamming method for synthetic aperture radar (SAR). Time-delay repeater jamming, which is an important method of deceptive jamming because of its simplicity and effectiveness, can generate false targets in the SAR image ...
Gen Li   +5 more
doaj   +1 more source

Robust Suppression of Deceptive Jamming with VHF-FDA-MIMO Radar under Multipath Effects

open access: yesRemote Sensing, 2022
Frequency diverse array multiple-input multiple-output (FDA-MIMO) radar has received a lot of attention due to the advantages of waveform diversity. Suppression of mainlobe deceptive jamming can be effectively achieved with the degree of freedom (DOF) in
Yibin Liu   +4 more
doaj   +1 more source

Pulse Doppler Fuze Based on Pulse-to-Pulse Random Frequency Agility Technology [PDF]

open access: yesHangkong bingqi, 2021
The broadband agile frequency technology is used in pulse-to-pulse random frequency agility pulse Doppler fuze to make tracking or copying fuze signal with difficulty for jammer.
Yu Haibo,Li Xiao,Li Qian,Ma Heng,Qi Dong
doaj   +1 more source

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