Results 1 to 10 of about 887,490 (255)
IET Radar, Sonar & Navigation, 2022 Recently, sparse linear arrays have aroused significant attention because they can provide increased degrees of freedom (DOFs) and enlarged inter‐element spacing, which are the critical factors to improve the accuracy of direction of arrival (DOA ...
Fengtong Mei +4 more
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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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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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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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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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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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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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A Transformed Coprime Array With Reduced Mutual Coupling for DOA Estimation of Non-Circular Signals
IEEE Access, 2021 Recently, the design of sparse linear array for direction of arrival (DOA) estimation of non-circular (NC) signals has attracted great attention because the difference and sum co-array offered by non-circularity increases the aperture of virtual linear ...
Fengtong Mei +4 more
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Correction to: Artificial noise-assisted physical layer security in D2D-enabled cellular networks
EURASIP Journal on Wireless Communications and Networking, 2017 In the original publication [1] the name of author Yajun Chen was spelled wrong. The original article was updated to rectify this error.
Yajun Chen +5 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
doaj +1 more source