| 一种数字预失真直放站的实现方法 |
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| 引用本文： | 陈昀,郝禄国,王竹毅.一种数字预失真直放站的实现方法[J].河北大学学报(自然科学版),2010,30(6). |
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| 作者姓名： | 陈昀 郝禄国 王竹毅 |
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| 基金项目： | 河北省高等学校自然科学研究计划项目 |
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| 摘 要： | 受到功放非线性特点的限制,直放站的效率大大降低.为提高直放站的输出效率,增加数字预失真功能提出了一种数字预失真直放站的设计方法,并给出了具体的实现方案.经仿真验证,算法简单可靠,可以较大地提高数字直放站的效率.
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| 关 键 词： | 数字直放站 功率放大器 数字预失真 |
One Method About Implementation of Repeater with Digital Predistortion |
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| CHEN Yun,HAO Lu-guo,WANG Zhu-yi.One Method About Implementation of Repeater with Digital Predistortion[J].Journal of Hebei University (Natural Science Edition),2010,30(6). |
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| Authors: | CHEN Yun HAO Lu-guo WANG Zhu-yi |
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| Abstract: | Under the constraint from non-linear characteristics of power amplifier(PA),the efficiency of repeater is greatly decreased.To improve the efficiency of repeater,digital predistortion as a key technology is developed.This paper proposes one method to implement digital predistortion,and gives its implementation solution.The simulation results show the method is reliable,and can improve greatly the efficiency of repeater. |
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| Keywords: | digital repeater power amplifier digital predistortion |
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