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Enhanced wireless channel estimation through parametric optimization of hybrid ray launching-collaborative filtering technique
(IEEE, 2020)
info:eu-repo/semantics/article,
In this paper, an enhancement of a hybrid simulation technique based on combining collaborative filtering with deterministic 3D ray launching algorithm is proposed. Our approach implements a new methodology of data depuration ...
Experimental evaluation of distortion in amplitude modulation techniques for parametric loudspeakers
(MDPI, 2020)
info:eu-repo/semantics/article,
Parametric loudspeakers can generate a highly directional beam of sound, having applications in targeted audio delivery. Audible sound modulated into an ultrasonic carrier will get self-demodulated along the highly directive ...
Interval subsethood measures with respect to uncertainty for the interval-valued fuzzy setting
(Atlantis Press, 2020)
info:eu-repo/semantics/article,
In this paper, the problem of measuring the degree of subsethood in the interval-valued fuzzy setting is addressed. Taking into account the widths of the intervals, two types of interval subsethood measures are proposed. ...
Design and empirical validation of a Bluetooth 5 fog computing based industrial CPS architecture for intelligent industry 4.0 shipyard workshops
(IEEE, 2020)
info:eu-repo/semantics/article,
Navantia, one of largest European shipbuilders, is creating a fog computing based Industrial Cyber-Physical System (ICPS) for monitoring in real-time its pipe workshops in order to track pipes and keep their traceability. ...
Anomalous relative intensity noise transfer in ultralong random fiber lasers
(Optical Society of America, 2020)
info:eu-repo/semantics/article,
We present, for the first time, an experimental demonstration of RIN noise transfer dampening at low frequencies in random distributed feedback ultralong Raman fibre lasers based on conventional telecommunication fibres. ...
Design and empirical validation of a LoRaWAN IoT Smart Irrigation System
(MDPI, 2020)
Artículo / Artikulua,
In some parts of the world, climate change has led to periods of drought that require managing efficiently the scarce water and energy resources. This paper proposes an IoT smart irrigation system specifically designed for ...
On some classes of directionally monotone functions
(Elsevier, 2020)
info:eu-repo/semantics/article,
In this work we consider some classes of functions with relaxed monotonicity conditions generalizing some other given classes of fusion functions. In particular, directionally increasing aggregation functions (called also ...
Characterization of fresh and cured properties of polymer concretes based on two metallurgical wastes
(MDPI, 2020)
info:eu-repo/semantics/article,
Polyester polymer concretes can substitute conventional concretes based on their usually good mechanical strength, adequate physical properties, and high resistance against aggressive
chemical environments. They also show ...
Generation of lossy mode resonances with different nanocoatings deposited on coverslips
(Optical Society of America, 2020)
info:eu-repo/semantics/article,
The generation of lossy mode resonances (LMRs) with a setup based on lateral incidence of light in coverslips is a simple platform that can be used for sensing. Here the versatility of this platform is proved by studying ...
Use of Choquet integrals in multivalued contexts
(Springer, 2020)
Artículo / Artikulua,
In this work, multivalued contexts are studied, in which the different observations are related to each other. Continuing the
studies already carried out in previous works, the use of Choquet integrals can be an adequate ...