| 基于软件无线电技术的4G数字接收系统设计 |
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| 引用本文： | 司马吉凯.基于软件无线电技术的4G数字接收系统设计[J].长沙航空职业技术学院学报,2012,12(2):57-60. |
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| 作者姓名： | 司马吉凯 |
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| 作者单位： | 长沙航空职业技术学院,湖南长沙,410124 |
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| 摘 要： | 研究了基于软件无线电技术的体系结构,设计了一种基于软件无线电技术的4G数字接收系统,并对该系统各主要部分电路设计进行了详细阐述。该设计系统具有双通道,采样速率可达到65MHz,分辨率12bit。由于该设计采用了FPGA作为信号处理器,其设计灵活及可编程等特点使得该设计具有较强的通用性,适合4G通信中应用。
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| 关 键 词： | 软件无线电 4G通信 带通采样 FPGA |
4G Digital Receiving System Design Based on Software Rato Technigne |
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| Institution: | SIMA Jikai ( Changsha Aeronautical Vocational and Technical College, Changsha Hunan 410124) |
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| Abstract: | A architecture based on software radio techniques is studied. A kind of digital receiving system based on software radio is designed. The designs of the main parts of the circuits are introduced in detail. The system has dual channels, the sampling rate of 65MHz and 12bit resolution. The design has strong versatility suitable for the application of 4G communication according to the application of FP- GA, which has flexible design and programmable features. |
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| Keywords: | software radio 4G communication band - pass sampling Field Programmable GateArray |
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