Filtro de Backus

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This page is a translated version of the page Dictionary:Backus filter and the translation is 100% complete.

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Un filtro inverso que elimina los efectos de reverberación debidos a un fondo marino simple. La expresión para la transformada-"z" del filtro es

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://en.wikipedia.org/api/rest_v1/":): {\displaystyle 1 + 2 k z^q + k^2 z^{2q} ,\ }

Donde "K" es el coeficiente de reflexión del fondo marino y qts es el tiempo de recorrido doble a través de la capa de agua si ts es el intervalo de muestreo. Ver: Backus (1959)[1].


Referencias

  1. Backus, M. M., 1959, Water reverberations: their nature and elimination: Geophysics, 24, 233–261.


Vínculos externos

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