A K-band switched-line phase shifter using novel low-voltage low-loss RF-MEMS switch
—A low-voltage low-loss K-band 3-bit MEMS switched-line phase shifter is presented in this work. The phase shifter is constructed by novel shunt capacitive RF-MEMS switches and coplanar waveguide lines on a high-resistivity silicon substrate. A low-voltage RF-MEMS switch (pull-in voltage = 3.04...
| Main Authors: | , , |
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| Format: | Proceeding Paper |
| Language: | English English |
| Published: |
IEEE
2017
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/61953/ http://irep.iium.edu.my/61953/1/61953-A%20K-Band%20Switched-Line%20Phase.pdf http://irep.iium.edu.my/61953/2/61953-A%20K-band%20switched-line%20phase%20shifter-SCOPUS.pdf |
| _version_ | 1848785768392163328 |
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| author | Ma, Li-Ya Soin, Norhayati Nordin, Anis Nurashikin |
| author_facet | Ma, Li-Ya Soin, Norhayati Nordin, Anis Nurashikin |
| author_sort | Ma, Li-Ya |
| building | IIUM Repository |
| collection | Online Access |
| description | —A low-voltage low-loss K-band 3-bit MEMS
switched-line phase shifter is presented in this work. The phase
shifter is constructed by novel shunt capacitive RF-MEMS
switches and coplanar waveguide lines on a high-resistivity
silicon substrate. A low-voltage RF-MEMS switch (pull-in voltage
= 3.04V) is employed and exhibits good RF characteristics by
using T-match technique where its insertion loss and isolation is -
0.1291dB and -28.75dB, respectively at frequency of 20GHz. The
3-bit MEMS phase shifter is assembled by three single-bit units
(namely, 45°-bit, 90°-bit and 180°-bit) of switched-line structures;
the average phase error and average insertion loss is 0.2445° and
-2.447dB, respectively, at 20GHz; its return loss is better than
10dB at a wideband frequency range of up to 20GHz. The whole
design area is 6mm*4mm |
| first_indexed | 2025-11-14T16:58:23Z |
| format | Proceeding Paper |
| id | iium-61953 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T16:58:23Z |
| publishDate | 2017 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-619532018-06-26T03:55:10Z http://irep.iium.edu.my/61953/ A K-band switched-line phase shifter using novel low-voltage low-loss RF-MEMS switch Ma, Li-Ya Soin, Norhayati Nordin, Anis Nurashikin T Technology (General) —A low-voltage low-loss K-band 3-bit MEMS switched-line phase shifter is presented in this work. The phase shifter is constructed by novel shunt capacitive RF-MEMS switches and coplanar waveguide lines on a high-resistivity silicon substrate. A low-voltage RF-MEMS switch (pull-in voltage = 3.04V) is employed and exhibits good RF characteristics by using T-match technique where its insertion loss and isolation is - 0.1291dB and -28.75dB, respectively at frequency of 20GHz. The 3-bit MEMS phase shifter is assembled by three single-bit units (namely, 45°-bit, 90°-bit and 180°-bit) of switched-line structures; the average phase error and average insertion loss is 0.2445° and -2.447dB, respectively, at 20GHz; its return loss is better than 10dB at a wideband frequency range of up to 20GHz. The whole design area is 6mm*4mm IEEE 2017-10-19 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/61953/1/61953-A%20K-Band%20Switched-Line%20Phase.pdf application/pdf en http://irep.iium.edu.my/61953/2/61953-A%20K-band%20switched-line%20phase%20shifter-SCOPUS.pdf Ma, Li-Ya and Soin, Norhayati and Nordin, Anis Nurashikin (2017) A K-band switched-line phase shifter using novel low-voltage low-loss RF-MEMS switch. In: 2017 IEEE Regional Symposium on Micro and Nanoelectronics (RSM), 23rd - 25th August 2017, Penang, Malaysia. http://ieeexplore.ieee.org/document/8069125/ 10.1109/RSM.2017.8069125 |
| spellingShingle | T Technology (General) Ma, Li-Ya Soin, Norhayati Nordin, Anis Nurashikin A K-band switched-line phase shifter using novel low-voltage low-loss RF-MEMS switch |
| title | A K-band switched-line phase shifter using novel low-voltage low-loss RF-MEMS switch |
| title_full | A K-band switched-line phase shifter using novel low-voltage low-loss RF-MEMS switch |
| title_fullStr | A K-band switched-line phase shifter using novel low-voltage low-loss RF-MEMS switch |
| title_full_unstemmed | A K-band switched-line phase shifter using novel low-voltage low-loss RF-MEMS switch |
| title_short | A K-band switched-line phase shifter using novel low-voltage low-loss RF-MEMS switch |
| title_sort | k-band switched-line phase shifter using novel low-voltage low-loss rf-mems switch |
| topic | T Technology (General) |
| url | http://irep.iium.edu.my/61953/ http://irep.iium.edu.my/61953/ http://irep.iium.edu.my/61953/ http://irep.iium.edu.my/61953/1/61953-A%20K-Band%20Switched-Line%20Phase.pdf http://irep.iium.edu.my/61953/2/61953-A%20K-band%20switched-line%20phase%20shifter-SCOPUS.pdf |