Results 151 to 160 of about 5,030,646 (292)

Novel Approximate Distribution of the Generalized Turbulence Channels for MIMO FSO Communications

open access: yesIEEE Photonics Journal
In this article, we develop an innovative series representation for the sum of Rician non-zero boresight pointing error random variates based on the ${\bm{\kappa }} - {\bm{\mu \ }}$distribution, which is suitable for multiple-input multiple-output (MIMO)
Wafaa M. R. Shakir   +7 more
doaj   +1 more source

Ergodic behaviour of nonconventional ergodic averages for commuting transformations

open access: yes, 2017
Based on T.Tao's result of norm convergence of multiple ergodic averages for commut-ing transformation, we obtain there is a subsequence which converges almost everywhere. Meanwhile, the ergodic behaviour, which the time average is equal to the space average, of diagonal measures is obtained and we give different result according to the classification ...
Pan, Xia, Zheng, Zuohuan, Zhou, Zhe
openaire   +2 more sources

Sum and Product of Multivariate Fox-H Functions: Exact Analysis for RIS-Assisted System Over Rician Fading With Imperfect CSI

open access: yesIEEE Open Journal of the Communications Society
Existing performance analysis of wireless systems based on reconfigurable intelligent surfaces (RIS) over fading channels has primarily focused on providing statistical insights into the sum and product of random variables, typically represented as a ...
Vinay Kumar Chapala, S. M. Zafaruddin
doaj   +1 more source

Convergence of multiple ergodic averages

open access: yes, 2006
These notes are based on a course for a general audience given at the Centro de Modeliamento Matem tico of the University of Chile, in December 2004. We study the mean convergence of multiple ergodic averages, that is, averages of a product of functions taken at different times.
openaire   +2 more sources

Some Results on the Average Inverse Shadowing Property and Strong Ergodicity

open access: yesمجلة بغداد للعلوم, 2018
Baghdad Science Journal
doaj   +1 more source

Coboundaries of nonconventional ergodic averages

open access: yes, 2018
Results obtained during the 2017 ETDS workshop UNC-CH and presented during the 2018 UNC-CH ETDS ...
openaire   +2 more sources

Performance analytics of adaptive subcarrier intensity modulated free-space optical communications over general Málaga turbulence links

open access: yesResults in Optics
In this paper, we study the performance analysis of free-space optical (FSO) system employing a constant-power variable-rate adaptive subcarrier intensity modulation (SIM) and utilizing phase-shift keying (PSK) over the Málaga atmospheric turbulence with
Mohammad Javad Saber   +2 more
doaj   +1 more source

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