Search Results - "Bellettini, A."

Theoretical accuracy of synthetic aperture sonar micronavigation using a displaced phase-center antenna by Bellettini, A., Pinto, M.A.

“…The Cramer-Rao lower bounds on the cross-track translation and rotation of a displaced phase-center antenna (DPCA) in the slant range plane between two…”
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Design and Experimental Results of a 300-kHz Synthetic Aperture Sonar Optimized for Shallow-Water Operations by Bellettini, A., Pinto, M.

“…The design of a shallow-water synthetic aperture sonar (SAS) requires an understanding of key system and environmental issues. The main factors that limit SAS…”
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Real- and synthetic-array signal processing of buried targets by Pinto, M.A., Bellettini, A., Hollett, R., Tesei, A.

“…Results from two field experiments aimed at investigating the detection and classification of buried targets are presented. In both experiments a 2-16-kHz…”
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InSAS'00: interferometric SAS and INS aided SAS imaging by Wang, L., Bellettini, A., Hollett, R., Tesei, A., Pinto, M., Chapman, S., Gade, K.

“…This paper presents results of an experiment carried out in Elba Island (Italy), aimed at investigating wideband interferometric synthetic aperture sonar…”
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An ASIC chip set for parallel fuzzy database mining by Ferrari, A., Bellettini, A., Guerrieri, R., Baccarani, G.

“…We designed and built an application-specific digital architecture aimed at mining fuzzy databases. The semi custom chip set is fully functional, and a 16-unit…”
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A digital parallel VLSI architecture for fuzzy data base mining by Bellettini, A., Ferrari, A., Guerrieri, R., Baccarani, G.

“…This paper describes the design and implementation of an application-specific digital architecture aimed at performing the mining of fuzzy database. The system…”
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Recent advances in synthetic aperture sonar for proud and buried object detection by Pinto, M., Bellettini, A., Hollett, R., Wang, L.

“…This paper presents a comprehensive research program into synthetic aperture sonar (SAS) for proud and buried object detection. Experimental results are…”
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Real- and Synthetic-Array Signal Processing of Buried Targets by Pinto, MA, Bellettini, A, Hollett, R, Tesei, A

“…Results from two field experiments aimed at investigating the detection and classification of buried targets are presented. In both experiments a 2-16-kHz…”
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EVOLUTION DIFFERENTIELLE ET MOUVEMENT SAISONNIER DE LA MORTALITE INFANTILE ET ENFANTINE DANS LA BANLIEUE DE BOLOGNE (XVIIe-XIXeSIECLES) by BELLETTINI, A., SAMOGGIA, A.

“…Cette recherche sur la banlieue de Bologne pendant les XVIIe, XVIIIe et XIXe siècles montre que si la mortalité infantile a connu une baisse, elle reste…”
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Stereochemistry of tropane quaternizations by Bottini, A. T, De la Camp, U. O, Thut, C. C, Gal, J, Bellettini, A. G

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Propagation of N-waves caused by temperature variation of a wall by INOUE, Y, UNEURA, Y, BELLETTINI, A

“…The weakly nonlinear propagation of waves, which are generated in a half-space filled with a perfect gas through the heat addition, is studied from the…”
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Urban growth in Italy and its recent trends: the case of Bologna by Bellettini, A

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Not Available by Bellettini, A, Samoggia, A

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RAPPORT INTRODUCTIF by Bellettini, Athos

“…Au cours des dernières décennies, l'étude historique sur la démographie urbaine est en plein essor. Toutefois, nos connaissances des mécanismes de la…”
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Preliminary research on long-term trends in infant mortality in the Bolognese countryside (seventeenth to nineteenth centuries) by Bellettini, A, Samoggia, A

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Experimental investigations into high resolution sonar systems by Pinto, M.A., Bellettini, A., Fioravanti, S., Chapman, S., Bugler, D.R., Perrot, Y., Hetet, A.

“…Minehunting is performed today more often in shallower waters where smaller mines are more effective and burial more probable. Sonars with increased…”
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An array-processor based architecture for classification problems by Bellettini, A., Ferrari, A., Guerrieri, R., Baccarani, G.

“…The authors describe the design and implementation of an application-specific digital architecture aimed at the solution in real time of the "K nearest…”
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QUELQUES CONSIDÉRATIONS SUR LES PROBLÈMES DE LA REPRÉSENTATIVITÉ DES RECHERCHES EN DÉMOGRAPHIE HISTORIQUE by BELLETTINI, Athos

“…Bellettini Athos. Quelques considérations sur les problèmes de la représentativité des recherches en démographie historique. In: Annales de démographie…”
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PREMIERES RECHERCHES SUR LES TENDANCES DE LONGUE PERIODE DE LA MORTALITE INFANTILE DANS LA CAMPAGNE DE BOLOGNE (XVIIe-XIXesiècle) by BELLETTINI, ATHOS, SAMOGGIA, ALESSANDRA

“…Dans l'époque pré-industrielle la mortalité infantile, on le sait, est un facteur déterminant de la dynamique de la population; mais la connaissance de ses…”
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OBJECTIFS DE RECHERCHE ET PROBLÈMES POSÉS PAR L'ÉVOLUTION DÉMOGRAPHIQUE DES ENVIRONS DE LA VILLE DE BOLOGNE DU XVIIIeAU XIXeSIÈCLE by BELLETTINI, A., PREDI, R., SCHIAFFINO, A., TASSINARI, F.

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