Raúl Echauri (19/12/95)

Foreword Raúl

have edited this new book to reflect the present and future challenges in wireless technologies for vehicular ad hoc networks. New technologies are being developed for vehicular ad hoc networks, and these networks provide an efficient method for today's complex vehicle communications. Emerging vehicular ad hoc networks in the forms of Vehicle-to-Vehicle (V2V) and Vehicle-to-Infrastructure (V2I)...

Raúl Rojas Neural Networks

Divide and Conquer Author : Teresa Vaz Martins Supervisor : Raúl Toral

This thesis is about the effects of disorder in the response properties of nonlinear systems subjected to weak forcing. This is a very broad topic that began in the early 80s with the discovery of stochastic resonance, a phenomenon by which noise cooperates with a weak forcing to raise it above the threshold for detection. This effect has been observed and described in a plethora of physical an...

BBS generator using the function x 2 − 2 ( mod n ) Raúl DURÁN

A BBS-like generator is discussed for which the quadratic function F : x 7→ x − 2 (mod n), where n = p · q is the product of two distinct primes, is used. The maximal cycle length of the orbits produced by iterating F is obtained and the particular important cases in which p, q are both 1and 2-safe are analyzed in deeper detail.

th International Symposium on Robotics Edited by : Luis Basañez - Raúl Suárez - Jan Rosell

This paper presents the use of a hybrid collaborative stereo vision system (3D-distributed visual sensing using different kind of vision cameras) for the autonomous navigation of a wheeled robot team. It is proposed a triangulation-based method for the 3D-posture computation of an unknown object by considering the collaborative hybrid stereo vision system, and this way to steer the robots team ...