| 一种基于FPGA的数字下变频设计 |
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| 引用本文： | 王东剑,张小华,刘鑫.一种基于FPGA的数字下变频设计[J].自动化与仪器仪表,2010(1):52-53,60. |
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| 作者姓名： | 王东剑 张小华 刘鑫 |
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| 作者单位： | 湖北工业大学,湖北武汉,430068 |
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| 摘 要： | 对数字下变频理论进行了分析，研究了各模块的实现并在Matlab下完成了分析和仿真，讨论了使用FPGA完成各模块的方法，最后使用Altera的集成工具DSP builder和IP核完成整个系统的的实现。
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| 关 键 词： | 数字下变频 数字滤波器 现场可编程门阵列 |
The design of digtal down-converter based on FPGA |
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| WANG Dongjian,ZHANG Xiaohua,LIU Xin.The design of digtal down-converter based on FPGA[J].Automation & Instrumentation,2010(1):52-53,60. |
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| Authors: | WANG Dongjian ZHANG Xiaohua LIU Xin |
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| Abstract: | The implementation of the DDC in software radio system base on FPGA has been analyzed.The main module's design and simulation have been completed.Digital conversion theory was analyzed,and each model of the system was simulated in MATLAB,then the way of using FPGA to complete the design were described.Finally,the simulation and debugging of each module were completed by using DSP builder and IP core. |
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| Keywords: | DDC Digital filter FPGA |
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