Lowpass lter design for space applications in waveguide technology using alternative topologies
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URI: http://hdl.handle.net/10317/3122Share
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Correas Serrano, DiegoDirector/a
Álvarez Melcón, Alejandro; Quesada Pereira, Fernando DanielCenter
Escuela Técnica Superior de Ingeniería de TelecomunicaciónUniversity
Universidad Politécnica de CartagenaDepartment
Tecnologías de la Información y las ComunicacionesKnowledge Area
Teoría de la Señal y las ComunicacionesPublication date
2013-01-31Keywords
Metallic postWaveguide technologies
Alternative topologies
Abstract
The main goal of this project is to study the possibility of utilizing
topologies based on curved surfaces (metallic posts) to realize low pass lters
in waveguide technologies, as an alternative to the traditional implementation
based on rectangular irises, in order to obtain devices that present a higher
multipaction threshold. In the rst chapters, the theoretical synthesis
techniques utilized are explained. Understanding the synthesis of the di erent
types of lter polynomials and prototype networks is necessary in order to
precisely design lters with a predictable frequency response. The commercial
package HFSS will be used for the design and veri cation of the lters,
controlling its operation with scripts in order to automate the design process.
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