| TD-LTE系统中数据转存技术的研究及实现 |
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| 引用本文： | 陈发堂,叶剑.TD-LTE系统中数据转存技术的研究及实现[J].电子技术应用,2011,37(7):75-78. |
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| 作者姓名： | 陈发堂 叶剑 |
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| 作者单位： | 重庆邮电大学,重庆,400065 |
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| 基金项目： | 国家科技重大专项基金资助项目 |
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| 摘 要： | 基于对TD-LTE系统中数据存储及传输技术的研究及分析,提出了一种下行链路处理的系统实现方案,并在Virtex-5系列FPGA芯片中完成DDR2 SDRAM控制器的设计及优化.该技术方案应用于TD-LTE无线综合测试仪中,完成下行链路大容量高速数据的接收和发送,实现硬件资源共享,其处理速度和数据精度满足TD-LTE测试...
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| 关 键 词： | TD-LTE Virtex-5 DDR2 SDRAM 资源共享 |
Research and implement of the data storage and transmission technology in TD-LTE system |
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| Chen Fatang,Ye Jian.Research and implement of the data storage and transmission technology in TD-LTE system[J].Application of Electronic Technique,2011,37(7):75-78. |
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| Authors: | Chen Fatang Ye Jian |
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| Abstract: | Based on the research and analysis of data storage and transmission technology in TD-LTE system,a realizing scheme of downlink link processing in system is proposed,with which complete the design and optimization of DDR2 SDRAM controller in the FPGA chip of series Virtex-5.The technical solutions used in TD-LTE wireless comprehensive tester,complete the reception and transmission of high-capacity and high-speed in downlink,meet the requirements of TD-LTE test in terms of hardware resources sharing,processing speed and data accuracy. |
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| Keywords: | TD-LTE Virtex-5 DDR2 SDRAM resource sharing |
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