5.8-GHZ suppressed UWB bandpass filter employing modified CRLH-TL of two and three unit cells
This paper presents a novel modified composite right/left-handed (CRLH) unit cell to achieve sharp rejection at 5.8 GHz. Design formulas are theoretically derived and numerically verified. Based on this unit cell, ultra-wideband (UWB) bandpass filters with two and three cells are designed, fabricate...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/98483 http://hdl.handle.net/10220/12273 |
| _version_ | 1826110887924072448 |
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| author | Shen, Yizhu Law, Choi Look |
| author2 | School of Electrical and Electronic Engineering |
| author_facet | School of Electrical and Electronic Engineering Shen, Yizhu Law, Choi Look |
| author_sort | Shen, Yizhu |
| collection | NTU |
| description | This paper presents a novel modified composite right/left-handed (CRLH) unit cell to achieve sharp rejection at 5.8 GHz. Design formulas are theoretically derived and numerically verified. Based on this unit cell, ultra-wideband (UWB) bandpass filters with two and three cells are designed, fabricated, and on-wafer measured. The measurement results show that the CRLH bandpass filter has a rejection of >60 dB at 5.8 GHz, a minimum insertion loss of 1.1 dB, and 3-dB bandwidths of 3.09-4.79 GHz and 3.22-4.61 GHz for the two and three unit cells, respectively. |
| first_indexed | 2024-10-01T02:41:51Z |
| format | Journal Article |
| id | ntu-10356/98483 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T02:41:51Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-10356/984832020-03-07T14:00:30Z 5.8-GHZ suppressed UWB bandpass filter employing modified CRLH-TL of two and three unit cells Shen, Yizhu Law, Choi Look School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering This paper presents a novel modified composite right/left-handed (CRLH) unit cell to achieve sharp rejection at 5.8 GHz. Design formulas are theoretically derived and numerically verified. Based on this unit cell, ultra-wideband (UWB) bandpass filters with two and three cells are designed, fabricated, and on-wafer measured. The measurement results show that the CRLH bandpass filter has a rejection of >60 dB at 5.8 GHz, a minimum insertion loss of 1.1 dB, and 3-dB bandwidths of 3.09-4.79 GHz and 3.22-4.61 GHz for the two and three unit cells, respectively. Published version 2013-07-25T07:32:15Z 2019-12-06T19:55:48Z 2013-07-25T07:32:15Z 2019-12-06T19:55:48Z 2012 2012 Journal Article Shen, Y., & Law, C. L. (2012). 5.8-GHZ suppressed UWB bandpass filter employing modified CRLH-TL of two and three unit cells. Progress In Electromagnetics Research Letters, 29, 107-113. 1937-6480 https://hdl.handle.net/10356/98483 http://hdl.handle.net/10220/12273 10.2528/PIERL11120206 en Progress In electromagnetics research letters © 2012 EMW Publishing. This paper was published in Progress In Electromagnetics Research Letters and is made available as an electronic reprint (preprint) with permission of EMW Publishing. The paper can be found at the following official DOI: [http://dx.doi.org/10.2528/PIERL11120206]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf |
| spellingShingle | DRNTU::Engineering::Electrical and electronic engineering Shen, Yizhu Law, Choi Look 5.8-GHZ suppressed UWB bandpass filter employing modified CRLH-TL of two and three unit cells |
| title | 5.8-GHZ suppressed UWB bandpass filter employing modified CRLH-TL of two and three unit cells |
| title_full | 5.8-GHZ suppressed UWB bandpass filter employing modified CRLH-TL of two and three unit cells |
| title_fullStr | 5.8-GHZ suppressed UWB bandpass filter employing modified CRLH-TL of two and three unit cells |
| title_full_unstemmed | 5.8-GHZ suppressed UWB bandpass filter employing modified CRLH-TL of two and three unit cells |
| title_short | 5.8-GHZ suppressed UWB bandpass filter employing modified CRLH-TL of two and three unit cells |
| title_sort | 5 8 ghz suppressed uwb bandpass filter employing modified crlh tl of two and three unit cells |
| topic | DRNTU::Engineering::Electrical and electronic engineering |
| url | https://hdl.handle.net/10356/98483 http://hdl.handle.net/10220/12273 |
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