Single Pole Double Throw Discrete PIN Diode Switch with Switchable Quater Wave Stub Resonator
Generally, it is difficult to get very high isolation of Single Pole Double Throw (SPDT) switch at 2.3 to 2.7 GHz band using single low performance discrete PIN diode (suitable up to 3 GHz applications). Therefore, this paper proposed switchable quarter wave stub resonator for isolation improvemen...
| 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/4777/ http://eprints.utem.edu.my/id/eprint/4777/1/CMC_paper.pdf |
| _version_ | 1848887063499243520 |
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| author | Shairi, Noor Azwan Ahmad, Badrul Hisham Zakaria, Zahriladha Peng Wen, Wong |
| author_facet | Shairi, Noor Azwan Ahmad, Badrul Hisham Zakaria, Zahriladha Peng Wen, Wong |
| author_sort | Shairi, Noor Azwan |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | Generally, it is difficult to get very high isolation of
Single Pole Double Throw (SPDT) switch at 2.3 to 2.7 GHz
band using single low performance discrete PIN diode (suitable up to 3 GHz applications). Therefore, this paper proposed switchable quarter wave stub resonator for isolation improvement of SPDT discrete PIN diode switch for Time Division Duplex switching of WiMAX and LTE front-end
system at 2.3 to 2.7 GHz band. The commercialized discrete
PIN diodes are used to switch between short stub and open
stub where the Q of the resonator has been studied and
analyzed for application of SPDT switch design. In
measurement result, the SPDT switch with switchable quarter
wave stub resonator has shown more than 30 dB of Tx-Rx
isolation at 2.3 to 2.7 GHz band giving better isolation
compared to conventional series SPDT switch. |
| first_indexed | 2025-11-15T19:48:26Z |
| format | Conference or Workshop Item |
| id | utem-4777 |
| 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-47772021-07-01T17:51:57Z http://eprints.utem.edu.my/id/eprint/4777/ Single Pole Double Throw Discrete PIN Diode Switch with Switchable Quater Wave Stub Resonator Shairi, Noor Azwan Ahmad, Badrul Hisham Zakaria, Zahriladha Peng Wen, Wong TK Electrical engineering. Electronics Nuclear engineering Generally, it is difficult to get very high isolation of Single Pole Double Throw (SPDT) switch at 2.3 to 2.7 GHz band using single low performance discrete PIN diode (suitable up to 3 GHz applications). Therefore, this paper proposed switchable quarter wave stub resonator for isolation improvement of SPDT discrete PIN diode switch for Time Division Duplex switching of WiMAX and LTE front-end system at 2.3 to 2.7 GHz band. The commercialized discrete PIN diodes are used to switch between short stub and open stub where the Q of the resonator has been studied and analyzed for application of SPDT switch design. In measurement result, the SPDT switch with switchable quarter wave stub resonator has shown more than 30 dB of Tx-Rx isolation at 2.3 to 2.7 GHz band giving better isolation compared to conventional series SPDT switch. 2012 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utem.edu.my/id/eprint/4777/1/CMC_paper.pdf Shairi, Noor Azwan and Ahmad, Badrul Hisham and Zakaria, Zahriladha and Peng Wen, Wong (2012) Single Pole Double Throw Discrete PIN Diode Switch with Switchable Quater Wave Stub Resonator. In: 2012 International Conference on Communications and Mobile, 21-23 May 2012, Guilin, China. |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Shairi, Noor Azwan Ahmad, Badrul Hisham Zakaria, Zahriladha Peng Wen, Wong Single Pole Double Throw Discrete PIN Diode Switch with Switchable Quater Wave Stub Resonator |
| title | Single Pole Double Throw Discrete PIN Diode Switch with Switchable Quater Wave Stub Resonator |
| title_full | Single Pole Double Throw Discrete PIN Diode Switch with Switchable Quater Wave Stub Resonator |
| title_fullStr | Single Pole Double Throw Discrete PIN Diode Switch with Switchable Quater Wave Stub Resonator |
| title_full_unstemmed | Single Pole Double Throw Discrete PIN Diode Switch with Switchable Quater Wave Stub Resonator |
| title_short | Single Pole Double Throw Discrete PIN Diode Switch with Switchable Quater Wave Stub Resonator |
| title_sort | single pole double throw discrete pin diode switch with switchable quater wave stub resonator |
| topic | TK Electrical engineering. Electronics Nuclear engineering |
| url | http://eprints.utem.edu.my/id/eprint/4777/ http://eprints.utem.edu.my/id/eprint/4777/1/CMC_paper.pdf |