Results 21 to 30 of about 3,245,214 (331)
Algebraic distributed source localisation algorithm using TDOA and AOA measurements
The Journal of Engineering, 2019 This study proposes an algebraic distributed source localisation algorithm that combines time difference of arrival (TDOA) and angle of arrival (AOA) measurements. The proposed algorithm uses AOAs to remove the unknown parameters in TDOA equations caused
Zhixin Liu +5 more
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A DOA Estimation Method for Sparse Array Based on DFT Spectrum of Received Signals
IEEE Access, 2022 In the direction of arrival (DOA) estimation of sparse array received signals, the estimation accuracy of the grid search method in compressed sensing is improved with the increase of over-complete redundant dictionary elements.
Liye Zhang +4 more
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Target localisation from bistatic range measurements in multistatic passive radar using MDS
The Journal of Engineering, 2019 The target localisation in a multistatic passive radar system using bistatic range measurements from multiple transmitter–receiver pairs is considered. A novel closed-form solution employing multidimensional scaling (MDS) analysis technique is proposed ...
Yongsheng Zhao +4 more
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Physical Layer Key Generation Scheme Through Scrambling the Correlated Eavesdropping Channel
IEEE Access, 2020 In this paper, we investigate the physical layer key generation scheme in most realistic scenarios where the correlation between the legitimate channel and the eavesdropping channel is considered. To degrade the correlation and improve the key generation
Yajun Chen +5 more
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Physical Review Letters, 2008 We present a statistical-mechanical model for the positioning of nucleosomes along genomic DNA molecules as a function of the strength of the binding potential and the chemical potential of the nucleosomes. We show that a significant section of the DNA is composed of two-level nucleosome switching regions where the nucleosome distribution undergoes a ...
David J, Schwab +3 more
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Symmetric flipped nested array for mixed near‐field and far‐field non‐circular source localisation
IET Radar, Sonar & Navigation, 2022 As it is known, existing mixed near‐field and far‐field non‐circular source localisation rely on the uniform linear array (ULA). Compared with the ULA, the sparse array can obtain more consecutive lags and a larger physical array aperture.
Yinsheng Wang +4 more
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Artificial noise-assisted physical layer security in D2D-enabled cellular networks
EURASIP Journal on Wireless Communications and Networking, 2017 Device-to-device (D2D) communication has been deemed as a promising technology in the next generation 5G wireless communication. Due to the openness nature of the transmission medium, secure transmission is also a critical issue in the D2D-enabled ...
Yajun Chen +5 more
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International Journal of Neural Systems, 1997 A constant rebalanced portfolio is an asset allocation algorithm which keeps the same distribution of wealth among a set of assets along a period of time. Recently, there has been work on on-line portfolio selection algorithms which are competitive with the best constant rebalanced portfolio determined in hindsight (Cover, 1991; Helmbold et al., 1996;
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Switching Off the Switch [PDF]
Structure, 2003 AbstractThe solution structure of the catalytic domain of the dual-specificity phosphatase PAC-1 reveals new insight about the enzymes that deactivate mitogen-activated protein kinases (MAPK).
Selenko, Philipp, Sattler, Michael
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BioMedical Engineering OnLine, 2018 Background The electroencephalogram (EEG) signal represents a subject’s specific brain activity patterns and is considered as an ideal biometric given its superior invisibility, non-clonality, and non-coercion.
Qunjian Wu +4 more
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