DocumentCode
2878741
Title
Compact E-plane varactor -tuned bandpass filters
Author
Mohottige, N. ; Jankovic, Uros ; Budimir, D.
Author_Institution
Wireless Commun. Res. Group, Univ. of Westminster, London, UK
fYear
2013
fDate
7-13 July 2013
Firstpage
790
Lastpage
791
Abstract
This paper presents electromagnetic simulation of a varactor-tuned E-plane waveguide band-pass filter. Silicon varactor diodes which can operate through X band are placed between gaps in the centre fins of an E-plane extracted pole section to provide tuneability for the filter structures. The simulation of the filter was carried out by CST Microwave Studio with the diodes being modelled by its Spice model in CST Design Studio. Tuning range of 280 MHz is achieved.
Keywords
UHF diodes; VHF filters; band-pass filters; varactors; waveguide filters; CST Design Studio; CST Microwave Studio; E-plane extracted pole section; Spice model; X band; centre fins; compact E-plane varactor-tuned waveguide bandpass filters; electromagnetic simulation; filter structures; frequency 280 MHz; silicon varactor diodes; Band-pass filters; Electromagnetic waveguides; Filtering theory; Magnetic separation; Microwave filters; Resonator filters; Varactors;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location
Orlando, FL
ISSN
1522-3965
Print_ISBN
978-1-4673-5315-1
Type
conf
DOI
10.1109/APS.2013.6711054
Filename
6711054
Link To Document