| 软件无线电中调制解调的实现 |
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| 引用本文： | 董晓静,吴辰文,王平.软件无线电中调制解调的实现[J].兰州铁道学院学报,2010,29(1):13-15,20. |
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| 作者姓名： | 董晓静 吴辰文 王平 |
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| 作者单位： | 兰州交通大学电子与信息工程学院; |
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| 基金项目： | 甘肃省自然科学基金(ZS003-B35-026-C) |
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| 摘 要： | 软件无线电概念对于通信系统的发展起到了巨大的引导作用,调制解调技术在软件无线电系统中占据着重要的地位.实现软件无线电台的关键之一就是要解决调制解调的软件化问题.文中主要对软件无线电结构下的AM、FM调制解调算法进行研究,并在此基础上用Matlab仿真工具对AM、FM信号的调制解调算法进行仿真实验,从而证明了算法的正确性和可行性.
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| 关 键 词： | 软件无线电 调制 解调 |
An Implementation of Modulation/Demodulation for Software Defined Radio |
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| DONG Xiao-jing,WU Chen-wen,WANG Ping.An Implementation of Modulation/Demodulation for Software Defined Radio[J].Journal of Lanzhou Railway University,2010,29(1):13-15,20. |
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| Authors: | DONG Xiao-jing WU Chen-wen WANG Ping |
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| Institution: | School of Electronic and Information Engineering/a>;Lanzhou Jiaotong University/a>;Lanzhou 730070/a>;China |
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| Abstract: | Software Defined Radio(SDR) is a new architecture of communication system that is brought forward these years in radio area,and the modulation and demodulation technology occupies an important position in the software radio system.The modulation and demodulation module is the key technology of the mobile communication system and its realization using software is an important link of realizing SDR.The modulation/demodulation algorithm is mainly studied based on software radio,and the algorithm of AM,FM is si... |
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| Keywords: | software radio modulation demodulation |
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