Arqueólogo. UNT - CONICET. Miembro del Laboratorio de Investigaciones LiGIAAT. Participo en distintos proyectos de Investigación sobre la violencia política en la historia reciente de la provincia de Tucumán (región norte de Argentina). Actualmente enfoco mis investigaciones en una serie de Pueblos Estratégicos creados por el ejercito militar en la década del 70´en la zona rural de la provincia.
The threshold error in electro-optical devices represents a serious problem in many applications ... more The threshold error in electro-optical devices represents a serious problem in many applications and should be kept as low as possible for optimal system performance. In the past the authors have investigated the possibility of improving the performances of bistable systems by using Stochastic Resonance (SR) theory. In particular, the possibility of extending the threshold error reduction approach from bistable systems to a wider class of systems has been investigated for a significant improvement of the performances of several measurement devices such as optical sensors, environmental sensors, and proximity sensors. In this paper the reduction of threshold error in an optical transducer is taken into account. A methodology based on noise modulation of the input signal is presented. Experimental results are reported in order to emphasise the suitability of the proposed methodology
The threshold error in electro-optical devices represents a serious problem in many applications ... more The threshold error in electro-optical devices represents a serious problem in many applications and should be kept as low as possible for optimal system performance. In the past the authors have investigated the possibility of improving the performances of bistable systems by using Stochastic Resonance (SR) theory. In particular, the possibility of extending the threshold error reduction approach from bistable systems to a wider class of systems has been investigated for a significant improvement of the performances of several measurement devices such as optical sensors, environmental sensors, and proximity sensors. In this paper the reduction of threshold error in an optical transducer is taken into account. A methodology based on noise modulation of the input signal is presented. Experimental results are reported in order to emphasise the suitability of the proposed methodology
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