Compressive Sensing (CS) has demonstrated to be particularly adapt for dealing with the directions-of-arrival (DoAs) estimation of electromagnetic signals impinging on an array of sensors. Unlike deterministic CS methods, the Bayesian CS (BCS) allows to overcome some theoretical limitations of the CS, such to enable a reliable and versatile DoAs estimation tool able to work with different array...

A method for evaluating characteristics of the scattered radiation emerging from a plane parallel atmosphere containing large spherical particles is described. In this method, the normalized phase function for scattering is represented as a Fourier series whose maximum required number of terms depends upon the zenith angles of the directions of incident and of scattered radiation. Some results ...

JULIO C. HERNANDEZ-CASTRO, JUAN E. TAPIADOR, ESTHER PALOMAR AND ANGEL ROMERO-GONZALEZ School of Computing University of Portsmouth Hampshire, PO1 2UP UK E-mail: [email protected] Department of Computer Science University of York York, YO10 5DD UK E-mail: [email protected] Department of Computer Science Carlos III University of Madrid Leganés, 28911 Spain E-mail: [email protected]...

Introduction: Regarding the high rate of depression in our society, using anti-depressive drugs especially tricycle antidepressants (TCAs) is increasing and poisoning by these agents has become more common than other drugs. Due to its incident and dire complications we decided to study the treatment quality in poisoned patients with TCAss admitted in emergency ward of Arak,s Vali-e-Asr Hospit...

The normalization constant of the lateral distribution function (LDF) of an extensive air shower is a monotonous (almost linear) increasing function of the energy of the primary. Therefore, the interpolated signal at some fixed distance from the core can be calibrated to estimate the energy of the shower. There is, somehow surprisingly, a reconstructed optimal distance, ropt, at which the effec...

ESPRIT is an algorithm for determining the fixed directions of arrival of a set of narrowband signals at am array of sensors. Unfortunately, its computational burden & it unsuitable for real time processing of signals with time-varying directions of arrival. In this work we develop a new implementation of ESPRIT that has potential for real time processing. It is based on a rank-revealing UFW de...