| 通用载波同步系统设计与实现 |
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| 引用本文： | 聂伟,张永杰,董少杰.通用载波同步系统设计与实现[J].实验技术与管理,2012,29(4):62-67. |
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| 作者姓名： | 聂伟 张永杰 董少杰 |
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| 作者单位： | 北京化工大学计算机系统与通信实验中心,北京,100029 |
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| 基金项目： | 教育部大学生创新实验计划(C22);实验中心专项建设资金 |
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| 摘 要： | 设计并实现了一种基于现场可编门陈列的通用中频载波同步系统。该系统通过控制器对载波中心频率以及低通、带通、环路滤波器的系数等参数进行设置即可实现较宽频率范围内的正交和非正交方式下的载波同步。通过软件仿真与实际测试,验证了设计的正确性和可靠性。
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| 关 键 词： | 软件无线电 FPGA 载波同步系统 |
Design and implementation of universal carrier synchronization system |
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| Nie Wei
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Zhang Yongjie
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Dong Shaojie.Design and implementation of universal carrier synchronization system[J].Experimental Technology and Management,2012,29(4):62-67. |
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| Authors: | Nie Wei Zhang Yongjie Dong Shaojie |
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| Institution: | (Computer System and Communication Laboratory,Beijing University of Chemical Technology,Beijing 100029,China) |
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| Abstract: | A universal IF carrier synchronization system based on FPGA is implemented.Parameters such as carrier central frequency,coefficients of low-pass,band-pass and loop filters can be set by the MCU controller to realize the carrier synchronization of orthogonal and non-orthogonal modulations in different frequencies in a wide spectrum.Simulation and test results are given to illustrate the correctness and reliability of the design. |
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| Keywords: | software radio FPGA carrier synchronization system |
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