| Ka波段PHEMT MIMIC VCO设计 |
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| 引用本文： | 程知群,车延锋,孙晓玮.Ka波段PHEMT MIMIC VCO设计[J].稀有金属,2004,28(3):473-475. |
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| 作者姓名： | 程知群 车延锋 孙晓玮 |
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| 作者单位： | 中国科学院上海微系统与信息技术研究所,上海,200050 |
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| 基金项目： | 上海市“AM”基金资助 ( 0 10 9)项目 |
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| 摘 要： | 给出了Ka波段PHEMT MIMIC VCO设计过程，根据直流特性曲线确定直流工作点，得到对应的S参数，再转化为Z参数，计算出输入输出谐振回路和输出电路的阻抗，用Agilent ADS软件进行了仿真，振荡中心频率33．14GHz，用PHEMT管作为变容管，调谐带宽为200MHz。
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| 关 键 词： | VCO Ka波段 MIMIC |
| 文章编号： | 0258-7076(2004)03-0473-03 |
Design of Ka Band PHEMT MIMIC VCO |
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| Cheng Zhiqun,Che Yanfeng,Sun Xiaowei.Design of Ka Band PHEMT MIMIC VCO[J].Chinese Journal of Rare Metals,2004,28(3):473-475. |
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| Authors: | Cheng Zhiqun Che Yanfeng Sun Xiaowei |
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| Affiliation: | Cheng Zhiqun~*,Che Yanfeng,Sun Xiaowei |
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| Abstract: | Design process of Ka band PHEMT MIMIC VCO was given. DC bias operation point was confirmed according to DC output curve. S parameters were gotten with DC counterpart, then S parameters were changed into Z parameters. Input harmonic circuit and output circuit were calculated according to Z parameters. VCO circuit was simulated with agilent ADS software. Center frequency of VCO was 33.14 GHz, band wide of oscillator was 200 MHz when PHEMT was used as varactor. |
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| Keywords: | VCO Ka band MIMIC |
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