| X频段固态功率放大器的设计与实现 |
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| 引用本文： | 李海峰,王平连. X频段固态功率放大器的设计与实现[J]. 国外电子测量技术, 2011, 30(2): 50-52 |
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| 作者姓名： | 李海峰 王平连 |
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| 作者单位： | 中国科学院光电研究院,北京,100190 |
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| 摘 要： | 功率放大器是数传发射机中的关键部件,它制约整个系统性能.采用集成电路与分立元件相结合的设计思想,依据功率放大器的匹配理论对电路部分进行设计,采用微波电路仿真软件SERENADE对电路进行了仿真与优化.经测试,功放的T作频段为7.9～8.3 GHz,线性增益大于34 dB,驻波系数小于1.5,1 dB压缩点的输出功率大于...
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| 关 键 词： | X频段 固态功率放大器 SERENADE |
Design of X band solid state power amplifier |
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| Li Haifeng,Wang Pinglian. Design of X band solid state power amplifier[J]. Foreign Electronic Measurement Technology, 2011, 30(2): 50-52 |
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| Authors: | Li Haifeng Wang Pinglian |
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| Affiliation: | Li Haifeng Wang Pinglian(Academy of Opto-Electronics,Chinese Academy of Sciences,Beijing 100190,China) |
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| Abstract: | Power amplifier is the most important data transmission component,which restricts the whole system performance.The design is to combine MMIC with the discrete component,and the matching theory of the power amplifier is used to design the circuit.The whole circuit is simulated and optimized by microwave circuit CAD software SERENADE.In actual test of this PA,the operation band is 7.9~8.3 GHz,linear gain>34 dB,VSWR<1.5,P1dB>40 dBm and the parameter of QPSK modulation signal(300 Mbps)which is amplified with small quantity of deterioration.It can satisfy technical requirement.The feasibility of this design is verified by making and testing. |
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| Keywords: | SERENADE |
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