Long band pass filter development with transmission Zeros for Ultra-Wideband (UWB) Communication Systems

  • Sara María Yepes Zuluaga M. Sc. Grupo de investigaciones GIT, Instituto Tecnológico Metropolitano, ITM, Medellín

Abstract

Este artículo presenta el diseño e implementación de un filtro pasa banda con dos secciones de stubs en circuito abierto para aplicaciones Ultra wideband – UWB. El filtro que se utilizó inicialmente se basa en un dispositivo con sección de stubs en corto circuito, y con una aplicación en algoritmos genéticos (AG) se obtuvieron valores optimizados de impedancias de las secciones, para transformarse en dos secciones de stubs en circuito abierto, que facilita su fabricación. El diseño del filtro de grado 40 se implementó en líneas microcintas y las respuestas medidas de los parámetros de transmisión y reflexión mostraron un comportamiento próximo a las respuestas simuladas, es un filtro de tamaño reducido, con un gran ancho de banda.


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References

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Published
2011-06-30
How to Cite
Yepes Zuluaga, S. (2011). Long band pass filter development with transmission Zeros for Ultra-Wideband (UWB) Communication Systems. ITECKNE, 8(1), 54-60. https://doi.org/https://doi.org/10.15332/iteckne.v8i1.263
Section
Research and Innovation Articles