TY - JOUR A1 - Correas Serrano, Diego T1 - Lowpass lter design for space applications in waveguide technology using alternative topologies Y1 - 2013 UR - http://hdl.handle.net/10317/3122 AB - 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. KW - Teoría de la Señal y las Comunicaciones KW - Metallic post KW - Waveguide technologies KW - Alternative topologies LA - eng ER -