| 2.4G直接下变频接收机射频前端的设计与研究 |
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| 引用本文： | 全会阁,刘宏立,童调生. 2.4G直接下变频接收机射频前端的设计与研究[J]. 微计算机信息, 2006, 22(35): 118-120 |
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| 作者姓名： | 全会阁 刘宏立 童调生 |
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| 作者单位： | 410082,长沙市湖南大学电气与信息工程学院 |
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| 摘 要： | 射频前端模块性能关系到整个接收机的性能,直接下变频接收机有体积小,价格低和高集成度的优点而受到了广泛的重视。本文对直接下变频接收机进行了研究,分析了该接收机特点,提出了一种直接下变频接收机的射频前端实现方案,并用软硬件平台对其实现,实测的2.4G本地振荡信号和接收机解调信号表明达到系统要求指标。
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| 关 键 词： | 直接下变频接收机 频率合成器 射频前端 |
| 文章编号： | 1008-0570(2006)12-2-0118-03 |
| 修稿时间： | 2006-06-27 |
Design and Research on 2.4G DCR RF Front Ends |
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| QUAN HUIGE,LIU HONGLI,TONG TIAOSHENG. Design and Research on 2.4G DCR RF Front Ends[J]. Control & Automation, 2006, 22(35): 118-120 |
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| Authors: | QUAN HUIGE LIU HONGLI TONG TIAOSHENG |
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| Abstract: | RF front ends is relation to the performance of the whole receiver, DCR is widely noticed due to small volume, low price and high integration. This paper researches on DCR , analyzes the character, and presents a RF front-end implementation method. The hardware and software design of the receiver are realized. The measured LO and demodulation signal result show the performance of the receiver achieves system requirement. |
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| Keywords: | DCR frequency synthesizer RF front ends |
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