| 软件无线电 |
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| 作者姓名： | 吴昊 郑志彬 张乃通 |
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| 作者单位： | 哈尔滨工业大学 |
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| 摘 要： | 介绍软件无线电的概念及背景，描述了软件无线电的体系结构和设计步骤，并且指出软件无线电的关键技术所在。最后，分别以ＳＰＥＡＫｅａｓｙ和Ｓｐｅｃ－ｔｒｕｍＷａｒｅ系统为例详细介绍了软件无线电目前发展的现状。
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| 关 键 词： | 软件无线电，宽带天线，A／D／A转换器，高速DSP |
Software Radios |
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| Authors: | Wu Hao Zheng Zhibin ZHang Naitong |
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| Institution: | Wu Hao Zheng Zhibin ZHang Naitong |
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| Abstract: | Software Radios is a new change in wireless communication.It is early used in the military communication. With the rapid development in personal communication, software radios attract more attention in commercial field, In this paper,the concept of software radios with its application background are presented. Then the architecture and design steps of software radios are described and the key technologies in software radios are pointed out. Finally, the current development status of software radios is demonstrated by taking SPEAKeasy and SpectrumWare Project as examples. |
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| Keywords: | Software radios Wideband antenna A/D/A convector High speed DSP |
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