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RF Fingerprint Extraction Method Based on CEEMDAN and Multidomain Joint Entropy

JianYu Wei, Lu Yu, Lei Zhu, XingYu Zhou, Mingqian Liu
2022 Wireless Communications and Mobile Computing  
Specific emitter identification (SEI) can distinguish communication radio emitters with the fingerprint features carried by the received signal, and this technology has been widely used in military and  ...  Therefore, combining the exploration of multiple domains of electromagnetic spatial information resources, this paper proposed a radio frequency (RF) fingerprint extraction method based on complementary  ...  Singular Spectrum Entropy. Singular spectrum analysis is a common time-domain analysis method for signals.  ... 
doi:10.1155/2022/5326892 fatcat:533vaxprr5e6lmpfumq6jooxj4


Zhiwen Zhou, Jing-Ke Zhang, Taotao Zhang
2019 Progress In Electromagnetics Research M  
Aimed at the deficiency of conventional parameter-level methods in radar specific emitter identification (SEI), which heavily rely on empirical experience and cannot adapt to the waveform change, a novel  ...  Based on this, 4 types of multi-view features are constructed, and the feature space is spanned by elaborating the extraction.  ...  Considering the advantages of HHT and aiming at SEI with multiple intentional modulations at low SNRs, a novel algorithm based on unintentional features in HHT-domain is proposed.  ... 
doi:10.2528/pierm19022502 fatcat:iqaojfebojepno3pskhsotex2m

MFSK Signal Individual Identification Algorithm Based on Bi-spectrum and Wavelet Analyses

2016 KSII Transactions on Internet and Information Systems  
A novel emitter individual identification method combined bi-spectrum analysis with wavelet feature is presented in this paper.  ...  Based on two feature extraction analyses of MFSK, the paper proposes a original identification algorithm for MFSK under low SNR.  ...  A template matching method based on close degree is adopted to verify the validity of fused characteristics for MFSK signal individual identification.  ... 
doi:10.3837/tiis.2016.10.010 fatcat:fleqjqzsvfhqji6ig6l4gfp3be

Unintentional modulation evaluation in time domain and frequency domain

Sun Liting, Wang Xiang, Huang Zhitao
2021 Chinese Journal of Aeronautics  
In time domain, a curve-fitting residual method is proposed to extract the UIM on the estimated instantaneous phase based on Maximum Likelihood Estimator (MLE).  ...  Additionally, Singular Value Reconstruction (SVR) is developed to extract UIM in the frequency spectrum.  ...  ; 30 with this identifier, the specific emitter of a received signal can 31 be distinguished. signal phase angle, and is based on the assumption that the 87 magnitude spectrum of all signals can be expressed  ... 
doi:10.1016/j.cja.2021.05.013 fatcat:lbh7vhlcfbdkdcdozcqwcutepe

An Online Multisensor Data Fusion Framework for Radar Emitter Classification

Dongqing Zhou, Xing Wang, Siyi Cheng, Xi Zhang
2016 International Journal of Aerospace Engineering  
In this paper, a novel online multisensor data fusion framework is proposed for radar emitter classification under the background of network centric warfare.  ...  Radar emitter classification is a special application of data clustering for classifying unknown radar emitters in airborne electronic support system.  ...  There are two handling methods used in radar emitter classification based on the feature of the radar emitter pulse, and they are shown in Figure 2 .  ... 
doi:10.1155/2016/5372510 fatcat:frfqzeii3nebjbcmxkngocpxie

Counter-Interception and Counter-Exploitation Features of Noise Radar Technology

Gaspare Galati, Gabriele Pavan, Kubilay Savci, Christoph Wasserzier
2021 Remote Sensing  
Noise Radar Technology (NRT) is probably a very effective answer to the increasing demand for operational LPI/LPE radars.  ...  The design and selection of the radiated waveforms, while respecting the prescribed spectrum occupancy, has to comply with the contrasting requirements of LPI/LPE and of a favorable shape of the ambiguity  ...  A novel method, based on the use of two receivers on board a fast-moving platform (e.g., an airplane or a satellite), is described in [19, 20] .  ... 
doi:10.3390/rs13224509 fatcat:owfailq7bnby3getxp7bcg4qsm

Structural, morphological, and optical characterizations of Mo, CrN and Mo:CrN sputtered coatings for potential solar selective applications

Khalil Ibrahim, M. Mahbubur Rahman, Hatem Taha, Ehsan Mohammadpour, Zhifeng Zhou, Chun-Yang Yin, Aleksandar Nikoloski, Zhong-Tao Jiang
2018 Applied Surface Science  
Optical analysis showed that in the visible range of the solar spectrum, the CrN coatings exhibit the highest solar absorptance of 66% while the lowest thermal emittance value of 5.67 was recorded for  ...  XRD investigation, showed a change in CrN thin film crystallite characteristic due to Mo doping.  ...  We also would like to acknowledge the IRU-MRUN Collaborative Research Program for providing materials characterisations support.  ... 
doi:10.1016/j.apsusc.2018.01.267 fatcat:2xdz6onmwncfjd5yfu5swiejw4

Metabolomic and Lipidomic Analysis of Serum from Mice Exposed to an Internal Emitter, Cesium-137, Using a Shotgun LC–MSE Approach

Maryam Goudarzi, Waylon M. Weber, Tytus D. Mak, Juijung Chung, Melanie Doyle-Eisele, Dunstana R. Melo, David J. Brenner, Raymond A. Guilmette, Albert J. Fornace
2014 Journal of Proteome Research  
This is the first study on the effects of exposure by an internal emitter in serum using a UPLC−MS E approach.  ...  In this study ultra performance liquid chromatography (UPLC) coupled to time-of-flight mass spectrometry in the MS E mode was used for rapid and comprehensive analysis of metabolites in the serum of mice  ...  ■ ACKNOWLEDGMENTS We thank Georgetown University's Radiation Safety Office and the Proteomic and Metabolomics Shared Resources, NIH P30 CA51008, for making the analysis of the radioactive specimens  ... 
doi:10.1021/pr500913n pmid:25333951 pmcid:PMC4286155 fatcat:x5ialmxdjfahhjarrpy3hkwbju

Measurement of optical cavity properties in semiconductor lasers by Fourier analysis of the emission spectrum

D. Hofstetter, R.L. Thornton
1998 IEEE Journal of Quantum Electronics  
We present several observations on a novel method for the evaluation of the internal loss properties in semiconductor lasers.  ...  The method we use involves Fourier analysis of the Fabry-Perot mode spectrum when operating the device below lasing threshold.  ...  In Fig. 6 , we compare the gain curve for 140 mA obtained by a Hakki-Paoli analysis with the gain spectrum as determined with our method.  ... 
doi:10.1109/3.720227 fatcat:xxfj3gxamzecrcwa2f72krj3gu

Raypath Separation With a High-Resolution Algorithm in a Shallow-Water Waveguide

Longyu Jiang, Philippe Roux, Jerome I. Mars
2018 IEEE Journal of Oceanic Engineering  
Furthermore, the performance of smoothing-MUSICAL is illustrated by experiments based on both synthetic data and real data.  ...  In this paper, a highresolution method called smoothing-Multiple Signal Classification Active Large Band (MUSICAL) is presented in the context of shallow-water OAT for separating coherent or fully correlated  ...  However, by either a frequency analysis [8] or a temporal analysis [9] of the signal, these methods still only consider wideband signals as random ones and therefore do not provide information on frequency  ... 
doi:10.1109/joe.2017.2660778 fatcat:ow5ifn5upnd3noat6iwcesfmcm

2010 Index IEEE Transactions on Signal Processing Vol. 58

2010 IEEE Transactions on Signal Processing  
., +, TSP March 2010 1605-1617 Linear systems A Continuous-Time Linear System Identification Method for Slowly Sampled Data.  ...  ., +, TSP March 2010 1605-1617 Discrete time systems A Continuous-Time Linear System Identification Method for Slowly Sam- pled Data.  ...  Global Positioning System A Fixed-Lag Particle Filter for the Joint Detection/Compensation of Interference Effects in GPS Navigation.  ... 
doi:10.1109/tsp.2010.2092533 fatcat:4y66ezuo7zf6doe6nwjqwtc42i

Cognitive radio: brain-empowered wireless communications

S. Haykin
2005 IEEE Journal on Selected Areas in Communications  
Cognitive radio is viewed as a novel approach for improving the utilization of a precious natural resource: the radio electromagnetic spectrum.  ...  feedback, spectrum analysis, spectrum holes, spectrum management, stochastic games, transmit-power control, water filling. 4 The idea of a cognitive cycle for cognitive radio was first described by Mitola  ...  ACKNOWLEDGMENT First and foremost, the author expresses his gratitude to the Natural Sciences and Engineering Research Council (NSERC) of Canada for supporting this work on cognitive radio.  ... 
doi:10.1109/jsac.2004.839380 fatcat:vfapoum4ifd5flp7xomcmpz3sm

Manipulating Single‐Photon Emission from Point Defects in Diamond and Silicon Carbide

Marianne Etzelmüller Bathen, Lasse Vines
2021 Advanced Quantum Technologies  
Indeed, point defects have been employed as nuclear spins for nanoscale sensing and memory in quantum registers, localized electron spins for quantum bits, and emitters of single photons in quantum communication  ...  However, to utilize point defects in semiconductors as single-photon sources for QT, control over the influence of the surrounding environment on the emission process must be first established.  ...  The Research Council of Norway is acknowledged for the support to the Norwegian Micro-and Nano-Fabrication Facility, NorFab, project number 295864.  ... 
doi:10.1002/qute.202100003 fatcat:cutucchrdbe4dgxt3spkhc637e

An application of the independent component analysis to monitor acoustic emission signals generated by termite activity in wood

J.J. Gonzalez de la Rosa, C.G. Puntonet, I. Lloret
2005 Measurement (London)  
In this paper an extended robust independent components analysis (ERICA) algorithm based on cumulants is applied to identify vibrational alarm signals generated by soldier termites in southern Spain (reticulitermes  ...  The experimental results confirm the validity of the proposed method, which has been taken as the basis for the development of a low cost, non-invasive, termite detection system.  ...  These techniques are based mainly on spectral analysis and digital filtering.  ... 
doi:10.1016/j.measurement.2004.08.002 fatcat:qqqqmaqnmbad7phybepe65cioi

Correlative infrared optical coherence tomography and hyperspectral chemical imaging [article]

Ivan Zorin, Rong Su, Bettina Heise, Bernhard Lendl, Markus Brandstetter
2020 arXiv   pre-print
The fully-integrated and cost-effective optical instrument is based on a single supercontinuum laser source (emission spectrum spanning from 1.1 μm to 4.4 μm).  ...  The MIR spectral region, however, is also of great interest for spectroscopy and hyperspectral imaging, which allow highly selective and sensitive chemical studies of materials.  ...  novel and attractive tool for chemical analysis.  ... 
arXiv:2006.03275v1 fatcat:yywlmyg4nfcjjojd3ry25z6aoa
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