Results 11 to 20 of about 8,956 (287)
Radar Signal Recognition Based on Bagging SVM
Electronics, 2023 Radar signal recognition under low signal-to-noise ratio (SNR) conditions is a critical issue in modern electronic reconnaissance systems, which face significant challenges in recognition accuracy due to signal diversity. A novel method for radar signal detection based on the bagging support vector machine (SVM) is proposed in this paper.This method ...
Kaiyin Yu +5 more
openaire +2 more sources
Radar Emitter Signal Intra-Pulse Modulation Open Set Recognition Based on Deep Neural Network
Remote Sensing, 2023 Radar emitter signal intra-pulse modulation recognition is important for modern electronic reconnaissance systems to analyze target radar systems. In the actual environment, the intra-pulse modulations of the sampled radar emitter signals contain not ...
Shibo Yuan, Peng Li, Bin Wu
doaj +2 more sources
A Novel Dual-Component Radar-Signal Modulation Recognition Method Based on CNN-ST
Applied SciencesDual-component radar-signal modulation recognition is a challenging yet significant technique for electronic reconnaissance systems. To improve the lower recognition performance and the higher computational costs of the conventional methods, this paper ...
Chenxia Wan, Qinghui Zhang
doaj +2 more sources
SensorsIn recent years, radar emitter signal recognition has enjoyed a wide range of applications in electronic support measure systems and communication security.
Bin Wu +5 more
doaj +2 more sources
Signal Recognition of Polyphase‐Coded Radar Signals Based on Multifeature Fusion [PDF]
Wireless Communications and Mobile Computing, 2022 For improving recognition accuracy of polyphase‐coded radar signals under low signal to noise ratio (SNR), a recognition method based on multifeature and feature selection was proposed. First, feature parameters of polyphase‐coded radar signals in time domain, frequency domain, and pseudo‐Zernike moments of Choi‐Williams distribution (CWD) were ...
Xiaofeng Wang, Huixu Dong, Ruilan Tian
openaire +1 more source
An approach to the modulation recognition of MIMO radar signals [PDF]
EURASIP Journal on Wireless Communications and Networking, 2012 Multiple-input multiple-output (MIMO) radar is a new radar system and draws more and more attentions in recent years. Along with the development of MIMO radar, the MIMO radar countermeasure is brought into being. Since the modulation recognition is of great significance in the electronic reconnaissance, this article presents a modulation recognition ...
Xiaojing Wang +3 more
openaire +1 more source
Radar emitter multi-label recognition based on residual network
Defence Technology, 2022 In low signal-to-noise ratio (SNR) environments, the traditional radar emitter recognition (RER) method struggles to recognize multiple radar emitter signals in parallel.
Yu Hong-hai +4 more
doaj +1 more source
Active Deception Jamming Recognition Method in Multimodal Radar Based on Small Samples
Leida xuebao, 2023 Jamming recognition is a prerequisite for radar antijamming and actual radar deception jamming recognition; however, there is a problem of insufficient samples.
Shunsheng ZHANG +4 more
doaj +1 more source
Radar-Based Hand Gesture Recognition Using Spiking Neural Networks [PDF]
, 2021 We propose a spiking neural network (SNN) approach for radar-based hand gesture recognition (HGR), using frequency modulated continuous wave (FMCW) millimeter-wave radar.
Corradi, Federico +9 more
core +1 more source
Method for functional state recognition of multifunction radars based on recurrent neural networks
IET Radar, Sonar & Navigation, 2021 Radar signal recognition plays a vital role in electronic warfare. For the multifunction radars (MFRs) with complex dynamical modes, the signal recognition needs to identify not only the emitter but also its current functional state. Existing research on
Xinsong Xu, Daping Bi, Jifei Pan
doaj +1 more source