Abstract
This paper presents an investigation of a tunable bandstop filter using barium-strontium-titanate (BST) varactors. 3-pole bandstop filter with varactors is fabricated on MgO substrate. It is measured at the center frequency from 8.77 to 9.26 GHz and its maximum rejection is more than 26 dB at the stop band while the insertion loss at the pass band is less than 2 dB.
Original language | English |
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Title of host publication | 2008 38th European Microwave Conference |
Publisher | IEEE |
Pages | 1699-1702 |
Number of pages | 4 |
ISBN (Print) | 9782874870064 |
DOIs | |
Publication status | Published - 19 Jan 2009 |
Event | 38th European Microwave Conference 2008 - Amsterdam, Netherlands Duration: 27 Oct 2008 → 31 Oct 2008 |
Conference
Conference | 38th European Microwave Conference 2008 |
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Abbreviated title | EuMC 2008 |
Country/Territory | Netherlands |
City | Amsterdam |
Period | 27/10/08 → 31/10/08 |