Results 11 to 20 of about 1,342,821 (331)

On information theoretical modelling of the communications between neurons and the corresponding information rate

open access: yesIET Communications, 2023
In a nervous system propagation of spikes among neurons can be interpreted as an information transmission process, where, a neural response carries information about the stimulus.
Sedighe Kalatiani, Ghosheh Abed Hodtani
doaj   +1 more source

Capacity of the Weakly Absorbent Turbulent Ocean Channel with the Coaxial Double-Position Power Gaussian Vortex

open access: yesJournal of Marine Science and Engineering, 2021
Turbulence and absorption of seawater are two important factors affecting the signal transmission quality of underwater optical communication link. Here, we study the channel capacity and bit error rate of an underwater extinction communication link with
Qingze Yan, Yun Zhu, Yixin Zhang
doaj   +1 more source

Channel Capacity Bounds in the Presence of Quantized Channel State Information

open access: yesEURASIP Journal on Wireless Communications and Networking, 2010
The goal of this paper is to investigate the effect of channel side information on increasing the achievable rates of continuous power-limited non-Gaussian channels. We focus on the case where (1) there is imperfect channel quality information available
Behrooz Makki   +2 more
doaj   +2 more sources

The PSK Channel Capacity Estimation under Dynamic Plasma Sheath Channel

open access: yesInternational Journal of Antennas and Propagation, 2020
During the reentry process, the plasma sheath covering the surface of the hypersonic aircraft will cause the amplitude attenuation and phase jitter of the communication electromagnetic waves.
Min Yang   +4 more
doaj   +1 more source

A Comprehensive Analysis of the Achievable Channel Capacity in $\mathcal{F}$ Composite Fading Channels

open access: yesIEEE Access, 2019
The F composite fading model was recently proposed as an accurate and tractable statistical model for the characterization of the composite fading conditions encountered in realistic wireless communication scenarios.
Seong Ki Yoo   +6 more
doaj   +1 more source

Remarks on entanglement assisted classical capacity [PDF]

open access: yes, 2003
The property of the optimal signal ensembles of entanglement assisted channel capacity is studied. A relationship between entanglement assisted channel capacity and one-shot capacity of unassisted channel is obtained.
Adami   +17 more
core   +2 more sources

Multi-Objective Function for SWIPT System by SADDE

open access: yesApplied Sciences, 2020
Simultaneous wireless information and power transfer (SWIPT) optimization with multiple objective function optimization is presented in the millimeter band in this paper. Three different objective functions that are used for harvest power (HP), capacity,
Wei Chien   +4 more
doaj   +1 more source

Capacity Analysis of Channel Inversion Using Space-Time Block Coding with Transmit Power Control

open access: yesElektronika ir Elektrotechnika, 2022
In this paper, we analyze channel inversion with transmit diversity in terms of capacity and bit error rates in correlated fading. We obtain the Shannon capacity of Rayleigh fading channel under channel inversion using spatially correlated dual branch ...
Nergis Erdem, Tuncay Ertas
doaj   +1 more source

Quantum channel capacities [PDF]

open access: yes2010 IEEE Information Theory Workshop, 2010
This review of quantum channel capacities is the basis for my upcoming talk at ITW 2010 in ...
openaire   +2 more sources

Ultimate channel capacity analysis of the UCA-OAM system with a deficient-rank channel matrix

open access: yesFrontiers in Physics, 2023
The channel matrix of the commonly used uniform circular array-based orbital angular momentum (UCA-OAM) system reaches the full-rank state when the degree of freedom (DoF) is limited only by the number of UCA antenna elements.
Qian Ma, Xiaoyou Yu, Li Tu, Zukun Lu
doaj   +1 more source

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