Miniaturized wideband coupler for 60-GHz band in 65-nm CMOS technology
A compact and wideband coupler for the 60-GHz frequency band applications using 65-nm CMOS technology is presented. By meandering the coupled line, a miniaturized coupler can be obtained. The proposed coupler achieves a measured insertion loss between the input port and the through port (S 21 ) of 6...
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sg-ntu-dr.10356-1026392020-03-07T14:00:34Z Miniaturized wideband coupler for 60-GHz band in 65-nm CMOS technology Chew, Peng Siew Ma, Kaixue Kong, Zhi Hui Yeo, Kiat Seng School of Electrical and Electronic Engineering 60 GHz Coupler Engineering::Electrical and electronic engineering A compact and wideband coupler for the 60-GHz frequency band applications using 65-nm CMOS technology is presented. By meandering the coupled line, a miniaturized coupler can be obtained. The proposed coupler achieves a measured insertion loss between the input port and the through port (S 21 ) of 6.3 dB and between the input port and the coupled port (S 31 ) of 5.6 dB at 60 GHz. The measured amplitude imbalance and phase difference are 0.75 dB and 92°, respectively, at 60 GHz. Overall, the proposed coupler can achieve a measured amplitude imbalance of <;1 dB, phase imbalance of <;4°, return loss, and isolation better than 13 and 20 dB, respectively, from 50 to 67 GHz. In addition, the proposed coupler occupies a core area of only 156 μm × 157 μm (0.024 mm 2 ). Accepted version 2019-10-29T08:29:14Z 2019-12-06T20:58:04Z 2019-10-29T08:29:14Z 2019-12-06T20:58:04Z 2018 Journal Article Chew, P. S., Ma, K., Kong, Z. H., & Yeo, K. S. (2018). Miniaturized wideband coupler for 60-GHz band in 65-nm CMOS technology. IEEE Microwave and Wireless Components Letters, 28(12), 1089-1091. doi:10.1109/LMWC.2018.2875351 1531-1309 https://hdl.handle.net/10356/102639 http://hdl.handle.net/10220/50279 10.1109/LMWC.2018.2875351 en IEEE Microwave and Wireless Components Letters © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: https://doi.org/10.1109/LMWC.2018.2875351 3 p. application/pdf |
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60 GHz Coupler Engineering::Electrical and electronic engineering Chew, Peng Siew Ma, Kaixue Kong, Zhi Hui Yeo, Kiat Seng Miniaturized wideband coupler for 60-GHz band in 65-nm CMOS technology |
| description |
A compact and wideband coupler for the 60-GHz frequency band applications using 65-nm CMOS technology is presented. By meandering the coupled line, a miniaturized coupler can be obtained. The proposed coupler achieves a measured insertion loss between the input port and the through port (S 21 ) of 6.3 dB and between the input port and the coupled port (S 31 ) of 5.6 dB at 60 GHz. The measured amplitude imbalance and phase difference are 0.75 dB and 92°, respectively, at 60 GHz. Overall, the proposed coupler can achieve a measured amplitude imbalance of <;1 dB, phase imbalance of <;4°, return loss, and isolation better than 13 and 20 dB, respectively, from 50 to 67 GHz. In addition, the proposed coupler occupies a core area of only 156 μm × 157 μm (0.024 mm 2 ). |
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School of Electrical and Electronic Engineering |
| author_facet |
School of Electrical and Electronic Engineering Chew, Peng Siew Ma, Kaixue Kong, Zhi Hui Yeo, Kiat Seng |
| format |
Article |
| author |
Chew, Peng Siew Ma, Kaixue Kong, Zhi Hui Yeo, Kiat Seng |
| author_sort |
Chew, Peng Siew |
| title |
Miniaturized wideband coupler for 60-GHz band in 65-nm CMOS technology |
| title_short |
Miniaturized wideband coupler for 60-GHz band in 65-nm CMOS technology |
| title_full |
Miniaturized wideband coupler for 60-GHz band in 65-nm CMOS technology |
| title_fullStr |
Miniaturized wideband coupler for 60-GHz band in 65-nm CMOS technology |
| title_full_unstemmed |
Miniaturized wideband coupler for 60-GHz band in 65-nm CMOS technology |
| title_sort |
miniaturized wideband coupler for 60-ghz band in 65-nm cmos technology |
| publishDate |
2019 |
| url |
https://hdl.handle.net/10356/102639 http://hdl.handle.net/10220/50279 |
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1681045165516521472 |