| 小型化高功率微波脉冲功率放大器的实现 |
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| 引用本文： | 罗虎存,刘鹏.小型化高功率微波脉冲功率放大器的实现[J].现代导航,2020,11(1):68-72. |
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| 作者姓名： | 罗虎存 刘鹏 |
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| 作者单位： | 中国电子科技集团公司第二十研究所 |
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| 摘 要： | 本文基于全国产器件,实现了一款小型L波段2000W脉冲功率放大器.给出了该功率放大器的关键技术设计方案和测试结果,讨论了GaN功率放大器负压保护和平衡式功率合成的实现方案.该放大器结构上进行双层腔体设计,具有体积小、效率高、可靠性好的特点.
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| 关 键 词： | L波段 放大器 氮化镓 平衡式 |
Realization of Small-Sized High Power Microwave Pulsed Power Amplifier |
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| Authors: | LUO Hucun LIU Peng |
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| Abstract: | Based on domestically-made devices,a small 2000 W pulsed power amplifier working at L-band is developed in this paper.The key design process and test results of the power amplifier are presented,the scheme of negative voltage protection and balanced power combining of the power amplifier are discussed.The power amplifier has the features of small volume,high efficiency and high reliability because of using a novel double-deck cavity structure,GaN device,and a balanced power combining. |
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| Keywords: | Lx-Band Amplifier GaN Balanced |
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