| 混频电路在GPS接收机射频前端中的应用 |
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| 引用本文： | 王磊,胡永辉.混频电路在GPS接收机射频前端中的应用[J].时间频率学报,2004,27(1):8-15. |
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| 作者姓名： | 王磊 胡永辉 |
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| 作者单位： | 1. 中国科学院国家授时中心,陕西,临潼,710600;中国科学院研究生院,北京,100039
2. 中国科学院国家授时中心,陕西,临潼,710600 |
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| 摘 要： | 简单介绍了混频电路频率变换的概念、常用的几种简单的混频电路和设计混频电路要考虑的几个性能参数，详细阐述了GPS接收机射频前端电路中的下变频设计。
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| 关 键 词： | 混频电路 下变频 GPS 射频前端 |
| 文章编号： | 1001-1544(2004)01-0008-08 |
Application of Mixing Circuit to RF Front End for GPS Receiver |
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| WANG Lei , HU Yong-Hui.Application of Mixing Circuit to RF Front End for GPS Receiver[J].Journal of Time and Frequency,2004,27(1):8-15. |
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| Authors: | WANG Lei HU Yong-Hui |
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| Institution: | WANG Lei 1,2 HU Yong-Hui 1 |
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| Abstract: | The concept of frequency conversion,several types of simple mixing circuit and some parameters needed to be considered in mixing circuits design are introduced briefly.A down-conversion design in RF front end circuit for GPS receiver is expounded in detail. |
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| Keywords: | mixing circuit down conversion GPS radio frequency front end |
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