Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Xiaoyu Dang"'
Publikováno v:
IET Communications, Vol 17, Iss 7, Pp 852-862 (2023)
Abstract Deep neural networks (DNN) based automatic modulation classification (AMC) has achieved high accuracy performance. However, DNNs are data‐hungry models, and training such a model requires a large volume of data. Insufficient training data
Externí odkaz:
https://doaj.org/article/e278c9253e5f4616a1279e4e5bfa14a8
Publikováno v:
Electronics Letters, Vol 57, Iss 8, Pp 339-342 (2021)
Abstract Recently, sparse arrays have received considerable attention as they provide larger array aperture and increased degrees‐of‐freedom (DOFs) compared to uniform linear arrays. These features are essential to enhance the direction‐of‐ar
Externí odkaz:
https://doaj.org/article/e71f611f8a27448b93723e51fdfd3fe3
Publikováno v:
IEEE Access, Vol 7, Pp 109083-109093 (2019)
Recently, the non-orthogonal multiple access (NOMA) scheme has been applied in millimeter-wave (mmWave) communication system to support more users and further improve the performance. In this paper, an energy-efficient power allocation (PA) scheme is
Externí odkaz:
https://doaj.org/article/f818f3e3118645e9b92c0b4156ed2863
Publikováno v:
IEEE Access, Vol 6, Pp 18108-18116 (2018)
In this paper, a power allocation (PA) scheme aiming at maximizing energy efficiency (EE) with minimum rate constraint is proposed for a distributed antenna system (DAS) in composite fading channels. The EE for DAS with dynamic circuit power consumpt
Externí odkaz:
https://doaj.org/article/327da7d595134576905228c06325f1ac
Publikováno v:
IEEE Access, Vol 6, Pp 41060-41067 (2018)
The security of information over wireless channels has always been an important aspect of wireless communication research. In this paper, the secrecy performance of a spatial modulated system with an artificial noise is investigated over the Rayleigh
Externí odkaz:
https://doaj.org/article/a171eaeb0da84164ac14f8c59ae95f54
Publikováno v:
International Journal of Antennas and Propagation, Vol 2012 (2012)
By combining adaptive modulation and automatic repeat request, a cross-layer design (CLD) scheme for MIMO system with antenna selection (AS) and imperfect feedback is presented, and the corresponding performance is studied. Subject to a target packet
Externí odkaz:
https://doaj.org/article/427651a2175849eaa41e022d57f314dc
Publikováno v:
IEEE Communications Letters. 27:1442-1446
Publikováno v:
Journal of Systems Engineering and Electronics. 34:289-298
Publikováno v:
IEEE Systems Journal. 17:1672-1683
Publikováno v:
IEICE Transactions on Communications. :923-930