Browsing Electrical & Electronics Engineering by Title
Now showing items 203-222 of 695
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EM-based joint time delay and channel estimation for cooperative communications
(IEEE, 2011)In this paper, we study joint time delay and channel estimation for a cooperative communication system with amplify-and-forward (AF) relaying. The proposed joint estimator is based on Expectation-Maximization (EM) algorithm ... -
Emerging optical wireless communications-advances and challenges
(IEEE, 2015-09)New data services and applications are emerging continuously and enhancing the mobile broadband experience. The ability to cope with these varied and sophisticated services and applications will be a key success factor for ... -
End-to-end performance of mixed RF/FSO transmission systems
(IEEE, 2013-11)In this paper, we consider a heterogenous scenario where free-space optical (FSO) and radio-frequency (RF) technologies are deployed together as a dual-hop communication system, and we investigate the end-to-end outage ... -
Energy aware trajectory optimization of solar powered AUVs for optical underwater sensor networks
(IEEE, 2022-12)Visible light communication (VLC) provides an alternative underwater wireless connectivity solution with its low latency and high data rates albeit at relatively shorter distances in the order of tens of meters. In the ... -
Energy harvesting and magneto-inductive communications with molecular magnets on vibrating graphene and biomedical applications in the kilohertz to terahertz band
(IEEE, 2017-09)Magneto-inductive (MI) Terahertz (THz) wireless channels provide significant theoretical performances for MI communications (MIC) and wireless power transmission (WPT) in nanoscale networks. Energy harvesting (EH) and ... -
Energy optimized routing with directional antennas and tagging for multimedia sensor networks
(IEEE, 2018-04-24)Several routing optimization strategies have been proposed in research for Wireless Multimedia Sensor Network (WMSN), because of unavailability of the external power source. In this paper, a global energy optimization ... -
Energy sensing strategy optimization for opportunistic spectrum access
(IEEE, 2012-06)This paper introduces a correlator-based energy sensing strategy for opportunistic spectrum access in a slow, flat-fading channel. The correlator provides weighted energy accumulation in time. We assume that the noise ... -
Enhanced MRC for decode-and-forward cooperative diversity systems
(IEEE, 2012-10)In this letter, we propose a novel enhanced maximal-ratio combining (E-MRC) scheme for multi-branch decode-and-forward (DF) cooperative diversity systems consisting of a source, a destination, and multiple relays. This ... -
Entanglement demonstration on board a nano-satellite
(The Optical Society, 2020-07-20)Global quantum networks for secure communication can be realized using large fleets of satellites distributing entangled photon pairs between ground-based nodes. Because the cost of a satellite depends on its size, the ... -
Entanglement demonstration on board a nano-satellite
(Optica Publishing Group, 2020)Polarization entangled photon-pairs are generated and detected onboard a 3U CubeSat in low-Earth orbit that violate Bell’s inequality with a CHSH parameter of 2.60 ± 0.06. These results pave the way for space-based quantum ... -
Equivalent circuit for capacitive micromachined ultrasonic transducers to predict anti-resonances
(Springer Nature, 2020-12)Equivalent circuit models have been long used to evaluate the dynamics of the capacitive micromachined ultrasonic transducer (CMUT). An important parameter in the characterization of a CMUT is the anti-resonance frequency, ... -
Error probability of DF relaying with pilot-assisted channel estimation over time-varying fading channels
(IEEE, 2012-01)In this paper, we investigate the error rate performance of a cooperative network with adaptive decode-and-forward (DF) relaying over time-selective frequency-flat Rayleigh-fading channels. We assume pilot-symbol-assisted ... -
Error-rate performance analysis of cooperative OFDMA system with decode-and-forward relaying
(IEEE, 2014-06)In this paper, we investigate the performance of a cooperative orthogonal frequency-division multiple-access (OFDMA) system with decode-and-forward (DaF) relaying. Specifically, we derive a closed-form approximate ... -
eU-OFDM based multiple access for visible light communication networks
(IEEE, 2017)In this paper, we propose a novel protocol for cooperative multiple access in visible light communication (VLC) networks. The proposed protocol exploits the features of enhanced unipolar orthogonal frequency division ... -
A European view on the next generation optical wireless communication standard
(IEEE, 2015)Optical wireless technology uses light for mobile communications. The idea is to simultaneously combine the illumination provided by modern high-power light-emitting diodes (LEDs) with high-speed wireless communications. ... -
EV-integrated power system transient stability prediction based on imaging time series and deep neural network
(IEEE, 2021)The market penetration of electric vehicles (EVs) has increased drastically. However, the high integration of EV fast-charging stations (EVFCS) into the power systems makes them more vulnerable to severe grid disturbances. ... -
Evaluation of stress and cognition indicators in a puzzle game: Neuropsychological, biochemical and electrophysiological approaches
(Razi Vaccine and Serum Research Institute, 2022-07)Video games have significant and diverse effects on stress and cognitive systems based on the game style. The effect of this media on the central nervous system is significant because of its repetition. Nowadays, video ... -
Evaluation of wind power for electrical energy generation in the mediterranean coast of Palestine for 14 years
(Institute of Advanced Engineering and Science, 2019-08)The generation, distributionand transmission of electricity in Palestine have recently emerged as major issues. This study comprehensively assesses the production of wind energy and the estimation of wind energy potential ... -
Event-triggered adaptive handover for centralized hybrid VLCMMW networks
(IEEE, 2022-01)Visible light communication (VLC) builds upon the dual use of LED-based lighting infrastructure for data transmission. It is particularly attractive for user-dense environments and mainly positioned as a complementary ... -
Exact closed-form error probability expression for cooperative diversity networks with channel estimation errors in time selective Rayleigh fading channels
(IEEE, 2010)In this paper, we investigate the performance of a cooperative network with adaptive decode-and-forward (DF) relaying over time-selective frequency-flat Rayleigh fading channels. In adaptive DF relaying, only a subset of ...
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