Full-Band OMT turnstile en tecnología de guía de onda de altura reducida para aplicaciones satélite
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Tribak, Abdelwahed; Mediavilla Sánchez, Ángel
Date
2008-09Derechos
© 2008 URSI España
Publicado en
URSI 2008, XXIII Simposium Nacional de la Unión Científica Internacional de Radio, Madrid
Abstract:
An orthomode transducer with a circular waveguide input and two rectangular waveguide outputs is described. The design utilizes a reduced height turnstile and two identical reduced height E-plane power combiners. A Ku band version of this device has been constructed and tested. The inputs and outputs return losses were less than -30dB, the isolation between the two rectangular outputs is > 60dB and the transmission loss was 0.1dB. Moreover a yield analysis has been done for various tolerances assuring a precision of 0.05mm ± that indicate a high stability of the possible errors of the values of the designing variables.
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- D12 Congresos [545]