| Yao Changfei (姚常飞),Zhou Ming,Luo Yunsheng,Kou Yanan,Li Jiao.[J].高技术通讯(英文),2015,21(1):85~89 |
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| A 5.4mW and 6.1% efficiency fixed-tuned 214GHz frequency doubler with Schottky barrier diodes |
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| DOI：10.3772/j.issn.1006-6748.2015.01.012 |
| 中文关键词: |
| 英文关键词: frequency doubler, planar schottky diode, quartz substrate, efficiency |
| 基金项目: |
| Author Name | Affiliation | | Yao Changfei (姚常飞) | | | Zhou Ming | | | Luo Yunsheng | | | Kou Yanan | | | Li Jiao | |
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| 中文摘要: |
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| 英文摘要: |
| A Y-band frequency doubler is analyzed and designed with GaAs planar Schottky diode, which is flip-chip solded into a 50μm thick quartz substrate. Diode embedding impedance is found by full-wave analysis with lumped port to model the nonlinear junction for impedance matching without the need of diode equivalent circuit model. All the matching circuit is designed “on-chip” and the multiplier is self-biasing. To the doubler, a conversion efficiency of 6.1% and output power of 5.4mW are measured at 214GHz with input power of 88mW, and the typical measured efficiency is 4.5% in 200~225GHz. |
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