Anti-deceptive Jamming Methods Based on Single-channel Synthetic Aperture Radar
Leida xuebao, 2019 This paper discusses anti-deceptive jamming methods based on single-channel and fixed waveform assumptions for synthetic aperture radar imaging. Using the essential defects of the deceptive-jamming theory, the information acquisition ability of the ...
LIU Ning, ZHAO Bo, HUANG Lei
doaj +1 more source
Robust Range Ambiguous Deceptive Target Suppression Based on Covariance Matrix Reconstruction
Remote Sensing, 2021 When the deceptive targets are in the ambiguious range bin but are received at the same range gate with the desired target by the array, the traditional multiple-input multiple-output (MIMO) radar is not able to discriminate between them.
Zhuang Xie +4 more
doaj +1 more source
Review of Synthetic Aperture Radar Interference Suppression
Leida xuebao, 2020 Synthetic Aperture Radar (SAR) has attracted much attention in the recent decades owing to its allweather and high-resolution working mode. As an active radar system, the high-resolution imaging process of SAR systems is affected by different types of ...
HUANG Yan +4 more
doaj +1 more source
Anti-jamming of Inverse Synthetic Aperture Radar based on Slope-varying Linear Frequency Modulation Signal [PDF]
, 2009 Deceptive jamming technology against inverse synthetic aperture radar is matured now, which is meaningful in military application. But the research on anti-jamming technology for inverse synthetic aperture radar (ISAR) is still not a mature technology ...
Hongqiang, Wang +3 more
core +2 more sources
Joint polarisation and frequency diversity for deceptive jamming suppression in MIMO radar [PDF]
IET Radar, Sonar & Navigation, 2019 The joint exploitation of polarisation and frequency diversity is considered here as a way to improve the deceptive jamming suppression capability in multiple‐input multiple‐output (MIMO) radar. The authors explore a special polarisation and frequency diverse MIMO (PFD‐MIMO) radar system here.
Xinxun Zhang, Ding Cao, Leilei Xu
openaire +1 more source
Satellite-based communications security:A survey of threats, solutions, and research challenges [PDF]
, 2022 Satellite-based Communication (SATCOM) systems are gaining renewed momentum in Industry and Academia, thanks to innovative services introduced by leading tech companies and the promising impact they can deliver towards the global connectivity objective ...
Di Pietro, Roberto +2 more
core +5 more sources
A Method against Interrupted-Sampling Repeater Jamming Based on Energy Function Detection and Band-Pass Filtering [PDF]
, 2017 Interrupted-sampling repeater jamming (ISRJ) is a new kind of coherent jamming to the large time-bandwidth linear frequency modulation (LFM) signal. Many jamming modes, such as lifelike multiple false targets and dense false targets, can be made through ...
Chun-yang Wang, Hui Yuan, Lei An, Xin Li
core +2 more sources
A Novel Chaotic-NLFM Signal under Low Oversampling Factors for Deception Jamming Suppression
Remote Sensing, 2023 Synthetic aperture radar (SAR) is a high-resolution imaging radar. With the deteriorating electromagnetic environment, SAR systems are susceptible to various forms of electromagnetic interference, including deception jamming. This jamming notably impacts SAR signal processing and subsequently worsens the quality of acquired images.
Jianyuan Li +5 more
openaire +2 more sources
Generalized Geometric Cluster Algorithm for Fluid Simulation
, 2005 We present a detailed description of the generalized geometric cluster algorithm for the efficient simulation of continuum fluids. The connection with well-known cluster algorithms for lattice spin models is discussed, and an explicit full cluster ...
C. Day +10 more
core +1 more source
On the Prospects for African Philosophy in Australia
Australian Journal of Social Issues, EarlyView.ABSTRACT This paper grapples with the situation of people of African descent in Australia by working through the constitution of the body of academic philosophy in the country. It contends with the parochialism of the Australian philosophical community and the prospects for the cultivation of greater pluralism. Taking African philosophy as one possible
Bryan Mukandi
wiley +1 more source