Descripción
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A new method to reduce the noise power in the farfield pattern obtained from a planar near-field measurement is proposed. The recorded data in such measurement are assumed to be corrupted with white Gaussian and space stationary noise, being the receiver additive noise a possible source for that noise. Back-propagating the field from the scan plane to the antenna under test (AUT) plane and applying a proper spatial filtering, a great improvement of the signal to noise ratio is achieved. Several examples both from simulations and measurements are presented in order to validate the theoretical analysis. | |
Internacional
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No |
Nombre congreso
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XXV Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2010). |
Tipo de participación
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960 |
Lugar del congreso
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Bilbao, España |
Revisores
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Si |
ISBN o ISSN
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DOI
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Fecha inicio congreso
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15/09/2010 |
Fecha fin congreso
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17/09/2010 |
Desde la página
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48 |
Hasta la página
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48 |
Título de las actas
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Actas del XXV Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2010). |