Broadband CMOS Gilbert Down-Converter Utilizing a Low-Loss Step-Impedance Rat-Race Coupler
| dc.citation.epage | 1104 | en_US |
| dc.citation.spage | 1101 | en_US |
| dc.contributor.author | Wei, Hung-Ju | en_US |
| dc.contributor.author | Meng, Chinchun | en_US |
| dc.contributor.author | Yu, Sheng-Wen | en_US |
| dc.contributor.department | 電信工程研究所 | zh_TW |
| dc.contributor.department | Institute of Communications Engineering | en_US |
| dc.date.accessioned | 2014-12-08T15:25:27Z | |
| dc.date.available | 2014-12-08T15:25:27Z | |
| dc.date.issued | 2009 | en_US |
| dc.description.abstract | A Broadband Gilbert Down-Converter with step-impedance rat-race coupler is demonstrated using 0.13 mu m standard CMOS technology. The proposed method utilizes higher effective dielectric-constant, phase-inverter and step-impedance techniques simultaneously to make the rat-race coupler more compact (similar to 64% reduction) and phase-balanced over a wide operating bandwidth. The down-converter has NF of 16 dB and LO-to-RF isolation of better than 35 dB. The mixer core consumes 2.9 mA at V(dd)=1.8 V. | en_US |
| dc.identifier.doi | 10.1109/MWSYM.2009.5165893 | en_US |
| dc.identifier.isbn | 978-1-4244-2803-8 | en_US |
| dc.identifier.issn | 0149-645X | en_US |
| dc.identifier.journal | 2009 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM, VOLS 1-3 | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1109/MWSYM.2009.5165893 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/17847 | |
| dc.identifier.wosnumber | WOS:000273507400277 | |
| dc.language.iso | en_US | en_US |
| dc.subject | Rat-race coupler | en_US |
| dc.subject | phase inverter | en_US |
| dc.subject | step impedance | en_US |
| dc.subject | Gilbert mixer | en_US |
| dc.title | Broadband CMOS Gilbert Down-Converter Utilizing a Low-Loss Step-Impedance Rat-Race Coupler | en_US |
| dc.type | Proceedings Paper | en_US |