Observatorio de I+D+i UPM

Descripción
In this paper the design and optimization process of a scatterometer calibration antenna is presented. The solution consists in a septum polarizer and a high gain Potter horn with exceptionally low axial ratio (0.2 dB) and low SLL at 5.3 GHz. To obtain a compact design, the horn length has been reduced and a dielectric lens has been designed to correct the horn phase error. Several types of lenses are presented and analyzed, and their effects on the radiation pattern and aperture fields are discussed. The discontinuity in electric permeability produced by the lens degrades the horn adaptation. To solve this issue, impedance matching transformers are designed and simulated in order to fulfill the mentioned specifications.
Internacional	No
Nombre congreso	XXXII SIMPOSIUM NACIONAL DE LA UNIÓN CIENTÍFICA INTERNACIONAL DE RADIO
Tipo de participación	960
Lugar del congreso	CARTAGENA, ESPAÑA
Revisores	Si
ISBN o ISSN	978-84-697-5632-4
DOI
Fecha inicio congreso	06/09/2017
Fecha fin congreso	08/09/2017
Desde la página	1
Hasta la página	4
Título de las actas	XXXII SIMPOSIUM NACIONAL DE LA UNIÓN CIENTÍFICA INTERNACIONAL DE RADIO

Esta actividad pertenece a memorias de investigación

• Autor: Fernando Rodriguez Varela (UPM)
• Autor: Jose Luis Besada Sanmartin (UPM)
• Autor: Belen Galocha Iraguen (UPM)

• Creador: Grupo de Investigación: Grupo de Radiación
• Centro o Instituto I+D+i: Centro de I+d+i en Procesado de la Información y Telecomunicaciones
• Departamento: Señales, Sistemas y Radiocomunicaciones