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Título:
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Averaging of collected-power fluctuations by a multiaperture receiver system
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Autor/a:
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Belmonte Molina, Aniceto; Comerón Tejero, Adolfo; Bará Temes, Francisco Javier; Rubio, Juan Antonio
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Otros autores:
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Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció |
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Abstract:
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When a large aperture is used to collect light propagated through the atmosphere, it performs an average operation on the irradiance fluctuations, resulting in collected-power fluctuations that are not as large as those that could be obtained from a point receiver. We present an expression for the aperture-averaging factor of optical scintillation using multiaperture architectures on the receiver configuration. That expression is used to assess the decrease in the total collected power fluctuations for several multiaperture receiver configurations. |
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Abstract:
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Peer Reviewed |
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Materia(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Teledetecció
-Optical communications Equipment and supplies
-Coherence (Optics)
-Meteorological optics
-atmospheric light propagation
-fluctuations
-optical receivers
-scintillation
-collected-power fluctuation averaging
-multiaperture receiver system
-large aperture
-atmospheric light propagation collection
-irradiance fluctuations
-collected-power fluctuations
-point receiver
-aperture-averaging factor
-optical scintillation
-total collected power fluctuations
-Comunicacions òptiques -- Aparells i accessoris
-Coherència (Òptica)
-Òptica meteorològica |
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Derechos:
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Tipo de documento:
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Artículo |
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Editor:
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SPIE-INT SOCIETY OPTICAL ENGINEERING
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Compartir:
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