A 3.5-4.5-GHz ultra-compact 0.25mm square reflection-type 360 degree phase shifter
| dc.contributor | 國立臺灣師範大學應用電子科技學系 | zh_tw |
| dc.contributor.author | Wei-Tsung Li | en_US |
| dc.contributor.author | Jeng-Han Tsai | en_US |
| dc.contributor.author | Min Huang | en_US |
| dc.contributor.author | Tian-Wei Huang | en_US |
| dc.date.accessioned | 2014-10-30T09:28:45Z | |
| dc.date.available | 2014-10-30T09:28:45Z | |
| dc.date.issued | 2011-06-07 | zh_TW |
| dc.description.abstract | An ultra-compact reflection-type phase shifter (RTPS) with full 360° continuous phase shift and low insertion loss using standard 0.18-μm CMOS technology is demonstrated in this paper. Dual active reflection load using active inductor is utilized in the proposed reflection-type load to cover 360 ° phase tuning through only one quadrature hybrid, which has the advantages of compact chip size, low insertion loss, and low loss variation. Measurements show better than 15 dB input/output return loss, signal losses of 6.4dB±1.5dB, less than 2.4dB±0.6 dB loss variation, and a 360 ° continuously tunable range across 3.5~4.5 GHz with 3.4mW dc power consumption. To the best of our knowledge, the proposed phase shifter has the smallest die size, 0.25 mm2, among all reported 360° C-band CMOS RTPS, which is important for a large phase array system. | en_US |
| dc.description.uri | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5940718 | zh_TW |
| dc.identifier | ntnulib_tp_E0611_02_003 | zh_TW |
| dc.identifier.uri | http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/32262 | |
| dc.language | en | zh_TW |
| dc.relation | IEEE RFIC Symp. Dig.Baltimore, MD,pp1-4. (EI, NSC 98-2219-E-002-011, NSC 99-2219-E-002-011, and NSC 98-2221-E-155-009-MY2)� | en_US |
| dc.subject.other | Active reflection load | en_US |
| dc.subject.other | reflection-type phase shifter | en_US |
| dc.subject.other | CMOS. | en_US |
| dc.title | A 3.5-4.5-GHz ultra-compact 0.25mm square reflection-type 360 degree phase shifter | en_US |