| 宽带固态功率放大器的设计及实现 |
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| 引用本文： | 朱洪伟,黄宁,诸建平. 宽带固态功率放大器的设计及实现[J]. 电子测量与仪器学报, 2009, 23(Z1): 184-186 |
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| 作者姓名： | 朱洪伟 黄宁 诸建平 |
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| 作者单位： | 上海微波设备研究所,上海,201802 |
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| 摘 要： | 宽带固态功率功率放大器是固态发射机中的关键部件,广泛应用于软件无线电电台、有源相控阵雷达、综合化航空电子设备等领域中。以一款新研制的S波段宽带固态功率放大器为例,介绍了超宽带固态功率放大器的设计理论和方法,并用微波仿真软件ADS对功率管的输入、输出阻抗匹配电路及其偏置电路进行优化仿真设计。通过制作并测试此放大器,验证了该设计方法的可行性。最后,给出了测试数据它在2GHz～4 GHz的频带范围内,输入功率为25mW时,输出功率大于10W,带内功率起伏小于1.5dB。
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| 关 键 词： | 宽带 固态功率放大器 匹配网络 固态发射机 |
Design and fabrication of solid broadband power amplifier |
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| Zhu Hongwei,Huang Ning,Zhu Jianping. Design and fabrication of solid broadband power amplifier[J]. Journal of Electronic Measurement and Instrument, 2009, 23(Z1): 184-186 |
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| Authors: | Zhu Hongwei Huang Ning Zhu Jianping |
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| Affiliation: | Shanghai Research Institute of Microwave Devices 201802 |
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| Abstract: | Multi-octaves broadband solid-state power amplifier is key component of broadband solid-state transmitters,which is widely used in Software Radio,active phase-controlled radar array and synthesized aviation electronic equipments.Combined with a newly developed S-band solid state power amplifier,design theories and methods of broadband solid state power amplifier are introduced.The input/output impedance matching circuits and bias circuits of GaN HEMT are optimized by using microwave simulation software.The ... |
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| Keywords: | Broadband Solid-State power amplifier Matching Network Solid-State transmitter |
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