Memorias de investigación
Communications at congresses:
Nuevo método de mejora de la relación señal a ruido en resultados de medidas en campo próximo plano.
Year:2010
Research Areas
  • Telecommunications
Information
Abstract
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.
International
No
Congress
XXV Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2010).
960
Place
Bilbao, España
Reviewers
Si
ISBN/ISSN
Start Date
15/09/2010
End Date
17/09/2010
From page
48
To page
48
Actas del XXV Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2010).
Participants
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Radiación
  • Departamento: Señales, Sistemas y Radiocomunicaciones