Results 21 to 30 of about 520,343 (350)

Penerapan Prompting dan Fading untuk Mengembangkan Tanggung Jawab Pada Anak Usia Sekolah

open access: yesJurnal Psikologi Teori dan Terapan, 2018
The cultivation of responsibility values in children is not often the main focus for parents. Whereas, the responsibility plays an important role for the development of self esteem, self-identity, and children well-being. The purpose of this study was to
Linda Mutiara Larassati, Fenny Hartiani
doaj   +1 more source

Performance analysis of energy detection over hyper-Rayleigh fading channels [PDF]

open access: yes, 2015
This study investigates the performance of energy detection (ED)-based spectrum sensing over two-wave with diffused power (TWDP) fading channels, which have been found to provide accurate characterisation for a variety of fading conditions. A closed-form
Abramowitz M.   +12 more
core   +2 more sources

Spatially-Stationary Model for Holographic MIMO Small-Scale Fading [PDF]

open access: yesIEEE Journal on Selected Areas in Communications, 2019
Imagine an array with a massive (possibly uncountably infinite) number of antennas in a compact space. We refer to a system of this sort as Holographic MIMO. Given the impressive properties of Massive MIMO, one might expect a holographic array to realize
Andrea Pizzo   +2 more
semanticscholar   +1 more source

The Fluctuating Two-Ray Fading Model for mmWave Communications [PDF]

open access: yes, 2016
We introduce the Fluctuating Two-Ray (FTR) fading model, a new statistical channel model that consists of two fluctuating specular components with random phases plus a diffuse component.
Goldsmith, Andrea   +3 more
core   +1 more source

MIMO-OTFS in High-Doppler Fading Channels: Signal Detection and Channel Estimation [PDF]

open access: yesGlobal Communications Conference, 2018
Orthogonal time frequency space (OTFS) modulation is a recently introduced multiplexing technique designed in the 2-dimensional (2D) delay-Doppler domain suited for high-Doppler fading channels.
M. Ramachandran, A. Chockalingam
semanticscholar   +1 more source

Modeling of linear fading memory systems [PDF]

open access: yes, 1996
Motivated by questions of approximate modeling and identification, we consider various classes of linear time-varying bounded-input-bounded output (BIBO) stable fading memory systems and the characterizations are proved.
Makila, P.M., Partington, J.R.
core   +1 more source

On the K and KG fading channels [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2009
In this paper, the composite Rayleigh-Gamma and Nakagami-Gamma distributions are considered. Multipath short-term fading and long-term fading (shadowing) affect wireless channels.
Aleksić Danijela   +4 more
doaj   +1 more source

Deep Learning for Fading Channel Prediction

open access: yesIEEE Open Journal of the Communications Society, 2020
Channel state information (CSI), which enables wireless systems to adapt their transmission parameters to instantaneous channel conditions and consequently achieve great performance boost, plays an increasingly vital role in mobile communications ...
Wei Jiang, H. Schotten
semanticscholar   +1 more source

Statistical Studies of Fading in Underwater Wireless Optical Channels in the Presence of Air Bubble, Temperature, and Salinity Random Variations [PDF]

open access: yesIEEE Transactions on Communications, 2018
Optical signal propagation through underwater channels is affected by three main degrading phenomena, namely, absorption, scattering, and fading. In this paper, we experimentally study the statistical distribution of intensity fluctuations in underwater ...
Mohammad Vahid Jamali   +8 more
semanticscholar   +1 more source

On OTFS Modulation for High-Doppler Fading Channels [PDF]

open access: yesInformation Theory and Applications Workshop, 2018
Orthogonal time frequency space (OTFS) modulation is a 2-dimensional (2D) modulation scheme designed in the delay-Doppler domain, unlike traditional modulation schemes which are designed in the time-frequency domain.
K. Murali, A. Chockalingam
semanticscholar   +1 more source

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