Reconfigurable Matched Bandstop Filter
This paper demonstrates a reconfigurable matched bandstop filter. The filter is based on a lossy allpass network. The lossy allpass network demonstrates the concept and design of perfectly matched bandstop response with a perfect matched at all frequencies. The filter is based on the halfwavelength...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2012
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| Subjects: | |
| Online Access: | http://eprints.utem.edu.my/id/eprint/4775/ http://eprints.utem.edu.my/id/eprint/4775/1/RFM_2011_no.3.pdf |
| _version_ | 1848887063230808064 |
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| author | Mohd Khairy, Zahari Ahmad, Badrul Hisham Shairi, Noor Azwan Peng Wen, Wong |
| author_facet | Mohd Khairy, Zahari Ahmad, Badrul Hisham Shairi, Noor Azwan Peng Wen, Wong |
| author_sort | Mohd Khairy, Zahari |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | This paper demonstrates a reconfigurable matched bandstop filter. The filter is based on a lossy allpass network. The lossy allpass network demonstrates the concept and design of perfectly matched bandstop response with a perfect matched at all frequencies. The filter is based on the halfwavelength resonator with gap coupling, parallel with an allpass nominally-90°-phase-shift element, which can be optimized to achieve high Q-factor. The reconfigurable matched bandstop filter can be realized
by using PIN diodes as a switching element. This filter provides two state of operation under two conditions. The first condition is that the filter will produce allpass response when the PIN diodes are turned ‘ON’. The
second condition is that the filter will produce bandstop response when the PIN diodes are turned ‘OFF’. Theoretical analysis together with experimental results is presented in this paper |
| first_indexed | 2025-11-15T19:48:26Z |
| format | Conference or Workshop Item |
| id | utem-4775 |
| institution | Universiti Teknikal Malaysia Melaka |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T19:48:26Z |
| publishDate | 2012 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | utem-47752021-07-01T17:02:27Z http://eprints.utem.edu.my/id/eprint/4775/ Reconfigurable Matched Bandstop Filter Mohd Khairy, Zahari Ahmad, Badrul Hisham Shairi, Noor Azwan Peng Wen, Wong TK Electrical engineering. Electronics Nuclear engineering This paper demonstrates a reconfigurable matched bandstop filter. The filter is based on a lossy allpass network. The lossy allpass network demonstrates the concept and design of perfectly matched bandstop response with a perfect matched at all frequencies. The filter is based on the halfwavelength resonator with gap coupling, parallel with an allpass nominally-90°-phase-shift element, which can be optimized to achieve high Q-factor. The reconfigurable matched bandstop filter can be realized by using PIN diodes as a switching element. This filter provides two state of operation under two conditions. The first condition is that the filter will produce allpass response when the PIN diodes are turned ‘ON’. The second condition is that the filter will produce bandstop response when the PIN diodes are turned ‘OFF’. Theoretical analysis together with experimental results is presented in this paper 2012 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utem.edu.my/id/eprint/4775/1/RFM_2011_no.3.pdf Mohd Khairy, Zahari and Ahmad, Badrul Hisham and Shairi, Noor Azwan and Peng Wen, Wong (2012) Reconfigurable Matched Bandstop Filter. In: 2011 IEEE INTERNATIONAL RF AND MICROWAVE CONFERENCE, 12-14 December 2012, Seremban, Negeri Sembilan. http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6168736&contentType=Conference+Publications&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A6168668%29%26pageNumber%3D3 |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Mohd Khairy, Zahari Ahmad, Badrul Hisham Shairi, Noor Azwan Peng Wen, Wong Reconfigurable Matched Bandstop Filter |
| title | Reconfigurable Matched Bandstop Filter |
| title_full | Reconfigurable Matched Bandstop Filter |
| title_fullStr | Reconfigurable Matched Bandstop Filter |
| title_full_unstemmed | Reconfigurable Matched Bandstop Filter |
| title_short | Reconfigurable Matched Bandstop Filter |
| title_sort | reconfigurable matched bandstop filter |
| topic | TK Electrical engineering. Electronics Nuclear engineering |
| url | http://eprints.utem.edu.my/id/eprint/4775/ http://eprints.utem.edu.my/id/eprint/4775/ http://eprints.utem.edu.my/id/eprint/4775/1/RFM_2011_no.3.pdf |