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| 基于FPGA的BOC调制信号捕获处理器设计 | |
| 引用本文： | 钱博,田明浩,潘成胜.基于FPGA的BOC调制信号捕获处理器设计[J].火力与指挥控制,2011,8(8):129-132. |
| 作者姓名： | 钱博 田明浩 潘成胜 |
| 作者单位： | 1. 南京理工大学,南京210094;沈阳理工大学,沈阳 110168 2. 沈阳理工大学,沈阳,110168 3. 大连大学,辽宁大连,116622 |
| 基金项目： | 国家自然科学基金(No.60802031); 辽宁省创新团队计划基金资助项目 |
| 摘 要： | 通过对BOC调制信号的相关特性进行分析,结合带通欠采样技术,提出了一种BOC调制信号的直接捕获方法,并进行基于FPGA的BOC调制信号捕获处理器的设计与实现.仿真结果表明,基于FPGA的BOC调制信号捕获处理器实现了对BOC信号的正确捕获,为BOC信号接收机的研制提供了技术基础. |
| 关 键 词： | BOC调制 捕获 欠采样 System Generator |
The Designing of BOC Modulation Signal Acquiring Processor Base on FPGA |
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| QIAN bo,TIAN Ming-hao,PAN Cheng-sheng.The Designing of BOC Modulation Signal Acquiring Processor Base on FPGA[J].Fire Control & Command Control,2011,8(8):129-132. | |
| Authors: | QIAN bo TIAN Ming-hao PAN Cheng-sheng |
| Institution: | QIAN bo1,2,TIAN Ming-hao2,PAN Cheng-sheng3(1.Nanjing University of Science and Technology,Nanjing 210094,China,2.Shenyang LiGong University,Shenyang 110168,3.Dalian University,Dalian 116622,China) |
| Abstract: | Utilizing the auto-correlation characteristic of the BOC modulation Signal.An algorithm was researched for directly acquiring BOC modulation signal based on the technology of band pass signal sub-sampling.Then,the BOC modulatio;n signal acquiring processor was designed and implemented based on FPGA.The result of simulation shows that the BOC modulation signal can be detected availably by BOC modulation signal acquiring processor,and it can be the technical foundation for developing BOC signal receivers. |
| Keywords: | BOC modulation acquiring sub-sampling system generator |
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