Output details
13 - Electrical and Electronic Engineering, Metallurgy and Materials
University of Birmingham : A - Electronic, Electrical and computer engineering
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Article title
Suppression of superconducting filter spurious response using lossy parasitic resonators
Type
D - Journal article
Title of journal
IET Microwaves Antennas & Propagation
Article number
-
Volume number
4
Issue number
12
First page of article
2042
ISSN of journal
1751-8725
Year of publication
2010
URL
-
Number of additional authors
0
Additional information
The objective is to increase the upper stop-band width of a superconducting spiral filters and thereby reduce interference in communications systems or radio telescopes. A spurious response was suppressed, using for the first time, additional deliberately lossy, resonators. They introduce very little loss in the main pass band. Additional innovations are that they are attached to the box roof, and are arranged to avoid the tuning screws, so they require no additional space. Furthermore, the filter efficiently combines normal metal and superconducting resonators without increasing pass band loss.
Interdisciplinary
-
Cross-referral requested
-
Research group
A - Microwave Devices and Systems
Proposed double-weighted
No
Double-weighted statement
-
Reserve for a double-weighted output
No
Non-English
No
English abstract
-
