| 前馈式线性功率放大器的自适应控制 |
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| 引用本文： | 胡颖娟,李维刚.前馈式线性功率放大器的自适应控制[J].船电技术,2010,30(12):44-46,53. |
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| 作者姓名： | 胡颖娟 李维刚 |
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| 作者单位： | 中科芯集成电路有限公司,西安,710065;中科芯集成电路有限公司,西安,710065 |
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| 摘 要： | 在移动通讯领域内，线性功率放大器的高线性度是保障通讯信息无失真传播的重要因素。本文基于前馈线性放大器的原理，利用数字自适应控制算法，实现了功率放大器的高线性度。实验数据表明这种方法取得良好的控制效果。
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| 关 键 词： | 前馈 线性功率放大器 自适应控制 |
Adaptive Control of Feed Forward Linearization Power Amplifier |
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| Hu Yingjuan,Li Weigang.Adaptive Control of Feed Forward Linearization Power Amplifier[J].Marine Electric & Electronic Technology,2010,30(12):44-46,53. |
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| Authors: | Hu Yingjuan Li Weigang |
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| Institution: | Hu Yingjuan,Li Weigang(CKS Integrated Circuit Limited Corporation,Xian710065,China) |
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| Abstract: | High linearity of the power amplifier(PA) is an important factor of the transmission without distortion in mobile communication systems.Based on the principle of the feed forward of linearization power amplifier and the adaptive digital control algorithm,realize high linearity of the PA is obtained.Experimental results show that the performance is good. |
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| Keywords: | feed forward linearization power amplifier adaptive control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
