Browsing by Author "Zorzi Avendaño, Pablo Ignacio"

Now showing items 1-5 of 5

    • Applying SIFT Descriptors to Stellar Image Matching 
      Ruiz del Solar, Javier; Loncomilla, Patricio; Zorzi Avendaño, Pablo Ignacio (Springer-Verlag, 2008)
      Stellar image matching allows to verify if a given pair of images belongs to the same stellar object/area, or knowing that they correspond to the same sky area, to verify if there are some changes between them due to ...
    • Construction and Measurement of a 31.3–45 GHz Optimized Spline-profile Horn with Corrugations 
      Zorzi Avendaño, Pablo Ignacio; Granet, Christophe; Colleoni, Franco; Reyes, Nicolás; Pizarro Lucero, José; Mena Mena, Fausto Patricio; Bronfman Aguiló, Leonardo (Springer, 2012)
      A corrugated spline-profile horn has been designed to meet the stringent specifications and constraints of a receiver for Band 1 (31.3–45 GHz) of the Atacama Large Millimeter Array (ALMA). Given the physical restrictions ...
    • Design and construction of an optical systems for a 31- 45 GHz radioastronomical receiver 
      Zorzi Avendaño, Pablo Ignacio (Universidad de Chile, 2013)
      El Atacama Large Millimeter/Submillimeter Array (ALMA) es el observatorio astronómico más grande jamás construido. Se encuentra en el llano de Chajnantor, a una altura de 5.000 metros sobre el nivel del mar en el norte de ...
    • Diseño, construcción y medición de una antena tipo bocina para el receptor heterodino de banda 1 de ALMA 
      Tapia Labarca, Valeria Victoria (Universidad de Chile, 2013)
      El proyecto astronómico ALMA, Atacama Large Millimeter/submillimeter Array, constituye un gran desafío tecnológico en diversas áreas. Particularmente para los ingenieros dedicados al desarrollo de instrumentación el reto ...
    • A Dual Ridge Broadband Orthomode Transducer for the 7-mm Band 
      Reyes Guzmán, Nicolás Andrés; Zorzi Avendaño, Pablo Ignacio; Pizarro Lucero, José; Finger Camus, Ricardo; Mena Mena, Fausto Patricio; Bronfman Aguiló, Leonardo (SPRINGER, 2012-12)
      In this work we present a Q-band waveguide orthomode transducer (OMT) based on a dual ridge structure. It was designed to be used in astronomical projects were an excellent broad-band performance is mandatory. Of particular ...