A miniature 38-48 GHz MMIC sub-harmonic transmitter with post-distortion linearization
dc.contributor | 國立臺灣師範大學應用電子科技學系 | zh_tw |
dc.contributor.author | Jeng-Han Tsai | en_US |
dc.contributor.author | Tian-Wei Huang | en_US |
dc.date.accessioned | 2014-10-30T09:28:46Z | |
dc.date.available | 2014-10-30T09:28:46Z | |
dc.date.issued | 2007-06-08 | zh_TW |
dc.description.abstract | This paper presents a miniature 38-48 GHz sub-harmonic transmitter with post-distortion linearization using a 0.15-mum GaAs HEMT process. The transmitter, which integrates a sub-harmonic mixer, a band-pass driver amplifier, and a linearizer, has a compact chip size of 2.5 mm2 with conversion gain of 7 plusmn 1.5 dB from 38 to 48 GHz. With the features of the sub-harmonic mixer and band-pass driver amplifier, the 2fLO leakage rejection of the transmitter is 47 dB. For the linearity of the transmitter, a post-distortion linearizer is added. After linearization, the output spectrum re-growth can be suppressed by 8 dB at 40 GHz. To keep ACPR below -35 dBc, the output power has been increased from -2 to 1 dBm, which means the linear output power has been doubled after linearization. | en_US |
dc.description.uri | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4264028 | zh_TW |
dc.identifier | ntnulib_tp_E0611_02_021 | zh_TW |
dc.identifier.uri | http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/32280 | |
dc.language | en | zh_TW |
dc.relation | IEEE MTT-S Int. Microwave Symp. Dig,Honolulu, HI pp.1133-1136. (EI, NSC 95-2219-E-002-011, NSC 95-2221-E-002-084-MY2, and NSC 93-2752-E-002-003-PAE.) | en_US |
dc.subject.other | millimeter-wave (MMW) | en_US |
dc.subject.other | transmitter | en_US |
dc.subject.other | subharmonic | en_US |
dc.subject.other | linearizer | en_US |
dc.subject.other | post-distortion | en_US |
dc.subject.other | monolithic microwave integrated circuit (MMIC). | en_US |
dc.title | A miniature 38-48 GHz MMIC sub-harmonic transmitter with post-distortion linearization | en_US |