Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Marjan Maleki"'
Autor:
loghman rezaei, shahin kasraei, Reza Fekrazad, farshid vahdatinia, Abbas Moghim Beigi, Mehdi Haddad, Marjan maleki
Publikováno v:
Journal of Dental Materials and Techniques, Vol 7, Iss 1, Pp 11-18 (2018)
Introduction: Nowadays, the main focus of dental studies is on adhesive dental materials; since clinical long-term success of bonded restorations depended more on marginal microleakage minimization. So, the aim of this study was Evaluation of Diode l
Externí odkaz:
https://doaj.org/article/32d8c1ab692b497fb86040b9da38d55d
Publikováno v:
IEEE Transactions on Communications. 67:6071-6084
In this paper, the receive spatial modulation (RSM) scheme is studied in the downlink of the multi-cell multi-user systems, assuming that the base station (BS) is equipped with a large number of antennas and serves a large number of multi-antenna use
Publikováno v:
IEEE Transactions on Signal Processing. 67:1237-1250
Spatial modulation is emerging as a promising signal transmission paradigm for future wireless communications relying on massive multiple-input multiple-output (MIMO) technology. In this paper, the receive spatial modulation (RSM) is applied to the d
Autor:
Kamal Mohamed-pour, Marjan Maleki
Publikováno v:
IET Communications. 12:1812-1821
Massive multiple-input multiple-output (MIMO) as a promising technology to achieve high spectral efficiency encounters the problem of high cost and complexity of hardware implementation for digital signal processing. One proposed solution is hybrid a
Publikováno v:
The Journal of Contemporary Dental Practice. 19:1246-1253
AIM The purpose of this study was to investigate the effect of Erbium-doped yttrium aluminium garnet laser laser (Er: YAG laser), sandblast and several universal bonding on the shear bond strength of zirconia ceramic to composite resin. MATERIALS AND
Preprocessing Aided Spatial Modulation for Multi-User MIMO Downlink Transmission with Imperfect CSIT
Autor:
Marjan Maleki, Kamal Mohamed-pour
Publikováno v:
IST
In this paper, the preprocessing aided spatial modulation (PSM) is introduced for the downlink transmission in multi-user multiple-input multiple-output (MIMO) systems. In the proposed PSM scheme, the channel state information at transmitter (CSIT) i
Publikováno v:
2017 Iranian Conference on Electrical Engineering (ICEE).
Massive multiple-input multiple-output (MIMO) technology in combination with cooperative communications is an emerging paradigm which adds advantages of high spectral efficiency and diversity gains to extended coverage and increased network capacity
Autor:
Marjan Maleki, Kamal Mohamed-pour
Publikováno v:
IST
We propose a transmit preprocessing aided spatial modulation (PSM) scheme for downlink of multi-user multiple-input multiple-output (MIMO) systems which exploits the spatial correlation matrices of users. In this way, array antennas in base station c
Publikováno v:
2016 24th Iranian Conference on Electrical Engineering (ICEE).
In this paper, the filter-and-forward (FF) relay design for a multiple access relay channel (MARC) with a multi-antenna relay is considered. The relay uses the FF strategy, in which it is equipped with finite impulse response (FIR) filter to suppress
Autor:
Vahid Tabataba Vakili, Marjan Maleki
Publikováno v:
2015 23rd Iranian Conference on Electrical Engineering.
In this paper the filter-and-forward (FF) strategy is developed for an overlay cognitive radio (CR) network with frequency selective channels. The system comprises two primary users (PUs) and two secondary users (SUs). One of the SUs is a multi-anten