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Optimized strong stability preserving IMEX Runge-Kutta methods
(2014)
Artículo / Artikulua,
We construct and analyze robust strong stability preserving IMplicit-EXplicit Runge-Kutta (IMEX RK) methods for models of flow with diffusion as they appear in astrophysics and in many other fields where equations with ...
Radio characterization for ISM 2.4 GHz wireless sensor networks for judo monitoring applications
(MDPI, 2014)
Artículo / Artikulua,
In this work, the characterization of the radio channel for ISM 2.4GHz Wireless Sensor Networks (WSNs) for judo applications is presented. The environments where judo activity is held are usually complex indoor scenarios ...
Analysis of radio wave propagation for ISM 2.4 GHz wireless sensor networks in inhomogeneous vegetation environments
(MDPI, 2014)
info:eu-repo/semantics/article,
The use of wireless networks has experienced exponential growth due to the improvements in terms of battery life and low consumption of the devices. However, it is compulsory to conduct previous radio propagation analysis ...
Generalization of Zernike polynomials for regular portions of circles and ellipses
(Optical Society of America, 2014)
info:eu-repo/semantics/article,
Zernike polynomials are commonly used to represent the
wavefront phase on circular optical apertures, since they form a complete
and orthonormal basis on the unit circle. Here, we present a generalization
of this Zernike ...