Results 21 to 30 of about 649,705 (315)

Error probability and error stream properties in channel with slow Rician fading

open access: yesJournal of Telecommunications and Information Technology, 2003
In a radio communication channel wave parameters fluctuate randomly. The signal envelope undergoes deep fades. When binary information is transmitted through such a channel, fading causes random variation of probabilities of error associated with the ...
Krystyna M. Noga
doaj   +1 more source

Error Probability of a Coherent M-ary PSK FSO System Influenced by Phase Noise

open access: yesMathematics, 2022
In this paper, we aim to develop an analytical framework for design and analysis of new generation mobile networks fronthaul/backhaul links based on the application of free-space optical (FSO) technology.
Milica Petković   +4 more
doaj   +1 more source

Classification with guaranteed probability of error [PDF]

open access: yesMachine Learning, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

On Symbol Error Performance of Probabilistic Shaping in Noise-Limited and Fading Channels

open access: yesIEEE Open Journal of the Communications Society, 2023
In this work, we present symbol error performance analysis of probabilistic shaping (PS) for wireless communications in noise-limited and fading channels. Two fading models considered are the Rayleigh and log-normal fading channels.
Tilahun Zerihun Gutema   +2 more
doaj   +1 more source

RAYLEIGH FADING - SHADOWING OF OUTDOOR CHANNELS ANALYSIS BASED ON SNR-PDF MODEL

open access: yesMağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2019
The outdoor transmission channels condition in multiple wireless signals systems changes continuously due to signals transfer path characteristics. The path loss, multiple reflected rays Rayleigh fading and shadowing presents an important factor that ...
Ashwaq Q. Hameed
doaj   +1 more source

Accurate Evaluation of the Average Probability of Error of Pulse Position Modulation in Amplified Optical Wireless Communications under Turbulence

open access: yesApplied Sciences, 2019
We present exact and approximate results on the average probability of error (PER) for pulse position modulation (PPM) in pre-amplified optical wireless communication systems with diversity.
Anthony C. Boucouvalas   +2 more
doaj   +1 more source

On the Coexistence of eMBB and URLLC in Multi-Cell Massive MIMO

open access: yesIEEE Open Journal of the Communications Society, 2023
The non-orthogonal coexistence between the enhanced mobile broadband (eMBB) and the ultra-reliable low-latency communication (URLLC) in the downlink of a multi-cell massive MIMO system is rigorously analyzed in this work. We provide a unified information-
Giovanni Interdonato   +5 more
doaj   +1 more source

Error probability of OFDM-based hybrid relay protocols over wideband fading channels [PDF]

open access: yes, 2013
Orthogonal frequency division multiplexing (OFDM) based relay architecture is a promising technique in modern wireless communication systems. In frequency-selective channels, different sub-carriers experience different fades.
Xiang, Wei   +5 more
core   +1 more source

A Novel Method for Separating and Locating Multiple Partial Discharge Sources in a Substation

open access: yesSensors, 2017
To separate and locate multi-partial discharge (PD) sources in a substation, the use of spectrum differences of ultra-high frequency signals radiated from various sources as characteristic parameters has been previously reported.
Pengfei Li   +5 more
doaj   +1 more source

Error Probability Analysis of a Composite Weibull/Log-Normal Fading Channel

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2019
In this study, error probability of a single-input single-output (SISO) system is investigated over a composite Weibull/log-normal fading channel. We aim to study a SISO system in the composite Weibull/log-normal composite fading model which is useful in
Mehmet BİLİM
doaj   +1 more source

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