Results 11 to 20 of about 318,902 (264)

Adaptive algorithm based on antenna arrays for radio communication systems [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2017
Trends in the modern world increasingly lead to the growing popularity of wireless technologies. This is possible due to the rapid development of mobile communications, the Internet gaining high popularity, using wireless networks at enterprises,
Fedosov Valentin   +2 more
doaj   +1 more source

On the Capacity of Channels With Deletions and States [PDF]

open access: yesIEEE Transactions on Information Theory, 2021
We consider the class of channels formed from the concatenation of a deletion channel and a finite-state channel. For this class of channels, we show that the operational capacity is equal to the stationary capacity, which can be approached by a sequence of Markov processes with increasing Markovian orders.
Yonglong Li, Vincent Y. F. Tan
openaire   +2 more sources

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

Dependence of the performance of the reclaiming sewer cleaner with rigid guides from interchangeable bucket tools capabilities

open access: yesОвощи России, 2022
Relevance. Cleaning of reclamation channels is a very relevant event. The need to clean the canals and maintain them in working condition becomes obvious during the flood period, when it is necessary to remove excess water.
Kh. A. Abdulmazhidov
doaj   +1 more source

Mutual Information and Multi-Agent Systems

open access: yesEntropy, 2022
We consider the use of Shannon information theory, and its various entropic terms to aid in reaching optimal decisions that should be made in a multi-agent/Team scenario.
Ira S. Moskowitz   +2 more
doaj   +1 more source

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

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

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

Research on capacity region of Gaussian degraded relay broadcast channel

open access: yes上海师范大学学报. 自然科学版, 2017
Considering the relay broadcast channel (RBC),the transmitter communicates with two receivers with the assistance of a relay.Based on degradation orders among the relay and the receiver outputs,three types of physically degraded RBCs (PDRBCs) model are ...
Ma Yingying, Wang Ke, Wu Youlong
doaj   +1 more source

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