| 基于AD6624的CDMA反向基带滤波器的设计 |
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| 引用本文： | 刘玲,曾孝平,曾浩.基于AD6624的CDMA反向基带滤波器的设计[J].电讯技术,2005,45(1):77-80. |
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| 作者姓名： | 刘玲 曾孝平 曾浩 |
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| 作者单位： | 重庆大学,通信工程学院,重庆,40044 |
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| 基金项目： | 重庆市应用基础研究基金 |
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| 摘 要： | 本文在分析软件无线电的宽带数字中频和数字下变频的基本模型基础上,结合ADI公司推出的接收信号处理器芯片AD6624的工作原理,提出CDMA基站反向链路中基带信号处理的设计方案,并详细讨论了基带滤波器的设计方法,同时给出了仿真结果。
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| 关 键 词： | 软件无线电 数字下变频 反向基带滤波器 设计 |
| 文章编号： | 1001-893X(2005)01-0077-04 |
Design of a CDMA Reverse Base Filter Based on AD6624 |
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| LIU Ling,ZENG Xiao-ping,ZENG Hao.Design of a CDMA Reverse Base Filter Based on AD6624[J].Telecommunication Engineering,2005,45(1):77-80. |
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| Authors: | LIU Ling ZENG Xiao-ping ZENG Hao |
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| Abstract: | This paper gives the design of base band signal processing in CDMA reverse link. The design is based on the models of wideband digital intermediate frequency and Digital Down Conversion(DDC) in the Software Defined Radio(SDR) and uses the principle of the signal processor AD6624 produced by ADI. The design of the base band filter and its simulation result are also included. |
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| Keywords: | CDMA |
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