A novel reduced-size rat-race broadside coupler and its application for CMOS distributed sub-harmonic mixer
| dc.contributor | 國立臺灣師範大學應用電子科技學系 | zh_tw |
| dc.contributor.author | Chun-Lin Kuo | en_US |
| dc.contributor.author | Che-Chung Kuo | en_US |
| dc.contributor.author | Chun-Hsien Lien | en_US |
| dc.contributor.author | Jeng-Han Tsai | en_US |
| dc.contributor.author | Huei Wang | en_US |
| dc.date.accessioned | 2014-10-30T09:28:44Z | |
| dc.date.available | 2014-10-30T09:28:44Z | |
| dc.date.issued | 2008-03-01 | zh_TW |
| dc.description.abstract | A broadband distributed sub-harmonic resistive field effect transistor mixer with a novel modified rat-race broadside coupler using a 0.13-mum CMOS foundry process is presented in this letter. Using the broadside coupler, a reduced-size rat-race is fabricated with a compact size of 110 times 80 mum2. From the measurement results, the mixer achieved a conversion loss of 12 dB from 32 to 70 GHz of RF frequency. The passive sub-harmonic mixer has zero power consumption. With the modified rat-race broadside coupler, the mixer achieves a good LO-IF isolation of better than 30 dB and a compact core chip size of 0.55 times 0.4 mm2. | en_US |
| dc.description.uri | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4459262 | zh_TW |
| dc.identifier | ntnulib_tp_E0611_01_016 | zh_TW |
| dc.identifier.issn | 1531-1309� | zh_TW |
| dc.identifier.uri | http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/32252 | |
| dc.language | en | zh_TW |
| dc.publisher | IEEE Microwave Theory and Techniques Society | en_US |
| dc.relation | IEEE Microwave and Wireless Components Letters, 18(3), 194-196. | en_US |
| dc.subject.other | CMOS | en_US |
| dc.subject.other | distributed circuit | en_US |
| dc.subject.other | monolithic microwave integrated circuit (MMIC) | en_US |
| dc.subject.other | sub-harmonic mixer. | en_US |
| dc.title | A novel reduced-size rat-race broadside coupler and its application for CMOS distributed sub-harmonic mixer | en_US |