Design of a switchable microstrip bandstop filter with signal/dual stopbands
Abstract A switchable bandstop filter is proposed herein. In order to achieve switchability between a single ultra‐wide stopband and dual wide stopbands, a complex process of coupling synthesis is not necessarily required. By setting two diodes at the input and output port separately, this bandstop...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-09-01
|
| Series: | IET Microwaves, Antennas & Propagation |
| Online Access: | https://doi.org/10.1049/mia2.12133 |
| id |
doaj-c4fb678a361c48c997fb254a05bc82b3 |
|---|---|
| record_format |
Article |
| spelling |
doaj-c4fb678a361c48c997fb254a05bc82b32021-08-14T11:34:53ZengWileyIET Microwaves, Antennas & Propagation1751-87251751-87332021-09-0115111500150810.1049/mia2.12133Design of a switchable microstrip bandstop filter with signal/dual stopbandsChing‐Wen Tang0Yang‐Hsin Fan1Department of Communications Engineering Advanced Institute of Manufacturing with High‐Tech Innovations National Chung Cheng University 168 University Rd.Min‐Hsiung Chia‐Yi TaiwanDepartment of Electrical Engineering National Chung Cheng University 168 University Rd.Min‐Hsiung Chia‐Yi TaiwanAbstract A switchable bandstop filter is proposed herein. In order to achieve switchability between a single ultra‐wide stopband and dual wide stopbands, a complex process of coupling synthesis is not necessarily required. By setting two diodes at the input and output port separately, this bandstop filter can be switched between single and dual stopbands. An exemplary bandstop filter with central frequency at 2 GHz is fabricated on Rogers RO4003C, a substrate with a thickness of 0.813 mm and an area occupying 29.3 × 29.7 mm. Agreement between the theoretical and measured results can validate the proposed circuit.https://doi.org/10.1049/mia2.12133 |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Ching‐Wen Tang Yang‐Hsin Fan |
| spellingShingle |
Ching‐Wen Tang Yang‐Hsin Fan Design of a switchable microstrip bandstop filter with signal/dual stopbands IET Microwaves, Antennas & Propagation |
| author_facet |
Ching‐Wen Tang Yang‐Hsin Fan |
| author_sort |
Ching‐Wen Tang |
| title |
Design of a switchable microstrip bandstop filter with signal/dual stopbands |
| title_short |
Design of a switchable microstrip bandstop filter with signal/dual stopbands |
| title_full |
Design of a switchable microstrip bandstop filter with signal/dual stopbands |
| title_fullStr |
Design of a switchable microstrip bandstop filter with signal/dual stopbands |
| title_full_unstemmed |
Design of a switchable microstrip bandstop filter with signal/dual stopbands |
| title_sort |
design of a switchable microstrip bandstop filter with signal/dual stopbands |
| publisher |
Wiley |
| series |
IET Microwaves, Antennas & Propagation |
| issn |
1751-8725 1751-8733 |
| publishDate |
2021-09-01 |
| description |
Abstract A switchable bandstop filter is proposed herein. In order to achieve switchability between a single ultra‐wide stopband and dual wide stopbands, a complex process of coupling synthesis is not necessarily required. By setting two diodes at the input and output port separately, this bandstop filter can be switched between single and dual stopbands. An exemplary bandstop filter with central frequency at 2 GHz is fabricated on Rogers RO4003C, a substrate with a thickness of 0.813 mm and an area occupying 29.3 × 29.7 mm. Agreement between the theoretical and measured results can validate the proposed circuit. |
| url |
https://doi.org/10.1049/mia2.12133 |
| work_keys_str_mv |
AT chingwentang designofaswitchablemicrostripbandstopfilterwithsignaldualstopbands AT yanghsinfan designofaswitchablemicrostripbandstopfilterwithsignaldualstopbands |
| _version_ |
1721207579837726720 |