Improving the Pass-Band Return Loss in Liquid Crystal Dual-Mode Bandpass Filters by Microstrip Patch Reshaping

Improving the Pass-Band Return Loss in Liquid Crystal Dual-Mode Bandpass Filters by Microstrip Patch Reshaping

In this paper, the design and experimental characterization of a tunable microstrip bandpass filter based on liquid crystal technology are presented. A reshaped microstrip dual-mode filter structure has been used in order to improve the device performance. Specifically, the aim is to increase the pa...

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Bibliographic Details
Main Authors: Javier Torrecilla, Virginia Urruchi, José Manuel Sánchez-Pena, Noureddine Bennis, Alejandro García, Daniel Segovia
Format: Article
Language:English
Published: MDPI AG 2014-06-01
Series:Materials
Subjects:
liquid crystals
tunable devices
dual-mode filters
inverted-microstrip structure
microwave frequencies
Online Access:http://www.mdpi.com/1996-1944/7/6/4524

Internet

http://www.mdpi.com/1996-1944/7/6/4524

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