| 一种新型软件无线电重构加载方法研究 |
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| 引用本文： | 赵秋明,王龙飞,肖丹,胡晓鹏.一种新型软件无线电重构加载方法研究[J].电视技术,2013,37(19). |
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| 作者姓名： | 赵秋明 王龙飞 肖丹 胡晓鹏 |
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| 作者单位： | 桂林电子科技大学大学信息与通信学院,广西桂林,541004 |
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| 基金项目： | 基金项目：广西无线宽带通信与信号处理重点实验室主任基金项目（10913） |
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| 摘 要： | 介绍了一种基于软件无线电平台的重构加载方法,通过研究可重构软件无线电硬件体系结构,FPGA可执行设备重构加载原理、协议及Davinci系列处理器高速并行外部存储器接口(EMIF),提出了一种基于DSP+ FPGA的重构加载方案,实现了FPGA设备驱动和重构加载软件设计.实验结果表明,软件无线电重构加载方案可高速、准确、可靠地完成波形文件重构加载及不同通信模式的无缝切换.
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| 关 键 词： | 软件无线电 重构加载 现场可编程门阵列 |
| 收稿时间： | 2013/3/13 0:00:00 |
| 修稿时间： | 2013/3/15 0:00:00 |
A New Method About the Reconfigurable Download of SDR |
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| zhaoqiuming,wanglongfei,xiaodan and huxiaopeng.A New Method About the Reconfigurable Download of SDR[J].Tv Engineering,2013,37(19). |
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| Authors: | zhaoqiuming wanglongfei xiaodan and huxiaopeng |
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| Affiliation: | GUILIN UNIVERSITY OF ELECTRONIC TECHNOLOGY,GUILIN UNIVERSITY OF ELECTRONIC TECHNOLOGY,GUILIN UNIVERSITY OF ELECTRONIC TECHNOLOGY,GUILIN UNIVERSITY OF ELECTRONIC TECHNOLOGY |
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| Abstract: | This paper introduces a new reconfigurable download method based on software define radio(SDR)platform, it proposes a new reconfigurable scheme based on DSP FPGA by studing hardware architectures of reconfigurable SDR, download principles and protocols of executable devices of FPGA as well as the high-speed parallel external memory interface(EMIF) of Davinci series processors, realizing reconfigurable download software design of FPGA device-driver. The result turned out that this scheme can realize the reconfigurable download of wave fires and seamless handover of different communication modes reliably and accurately at high speeds. |
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| Keywords: | Software Definition Radio Reconfigurable Download FPGA |
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