| 基于ADS仿真的射频功放设计 |
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| 引用本文： | 高金辉,苏明坤,李迎迎.基于ADS仿真的射频功放设计[J].河南师范大学学报(自然科学版),2011,39(6):48-50,144. |
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| 作者姓名： | 高金辉 苏明坤 李迎迎 |
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| 作者单位： | 河南师范大学物理与信息工程学院,河南新乡,453007 |
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| 基金项目： | 河南省教育厅自然科学基金 |
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| 摘 要： | 射频功率放大器是移动通信基站中的关键部件,其性能指标优劣直接影响通信质量好坏.本文基于晶体管MRF7S21150 HR3,在对晶体管绝对稳定性分析的基础上,采用多谐波双向牵引仿真技术得到了最佳基波源、负载阻抗,并进行匹配电路及偏置电路设计,最后得到了应用于WCDMA基站的高效率射频功率放大器.ADS中的仿真结果表明,功...
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| 关 键 词： | 多谐波双向牵引 ADS 射频功率放大器 功率附加效率 输出功率 |
Design of Radio Frequency Power Amplifier Based on ADS |
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| GAO Jin-hui,SU Ming-kun,LI Ying-ying.Design of Radio Frequency Power Amplifier Based on ADS[J].Journal of Henan Normal University(Natural Science),2011,39(6):48-50,144. |
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| Authors: | GAO Jin-hui SU Ming-kun LI Ying-ying |
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| Affiliation: | (College of Physics & Information Enginec,Henan Normal University,Xinxiang 453007,China) |
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| Abstract: | RF power amplifier is the core component of WCDMA base station,good amplifier design can improve system performance significantly.Based on the analysis of unconditional stability of MRF7S21150HR3,the best source and load impedance is got by using multi-harmonic two-way traction simulation technology,then matching networks is designed with high accuracy.ADS simulation results show that the power amplifier fully meets the design requirements,so this method has important reference value for the designers of RF power amplifier. |
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| Keywords: | multi-harmonic two-way traction ADS RF power amplifier power added efficiency output power |
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