| 基于UDP的SAR回波分布式仿真研究 |
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| 引用本文： | 李军显,陈春红,王晓宇.基于UDP的SAR回波分布式仿真研究[J].计算机应用与软件,2012(2):142-144. |
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| 作者姓名： | 李军显 陈春红 王晓宇 |
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| 作者单位： | 河南科技大学电子信息工程学院 |
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| 基金项目： | 河南省交通厅科技项目(2009P217) |
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| 摘 要： | 针对高分辨SAR回波仿真数据传输量大的问题,提出了构建低成本分布式实时仿真方案。利用UDP传输快速、实时的优点,基于UDP协议进行了数据通信软件设计,通过多任务机制、传输确认、CRC数据校验、时钟同步等软件设置实现了数据的可靠、实时传输。实验测试表明该方案能够满足数据可靠传输及SAR分布式实时仿真的要求。
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| 关 键 词： | SAR UDP 分布式仿真 |
STUDY ON UDP-BASED SAR ECHO DISTRIBUTED SIMULATION |
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| Li Junxian Chen Chunhong Wang Xiaoyu.STUDY ON UDP-BASED SAR ECHO DISTRIBUTED SIMULATION[J].Computer Applications and Software,2012(2):142-144. |
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| Authors: | Li Junxian Chen Chunhong Wang Xiaoyu |
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| Affiliation: | Li Junxian Chen Chunhong Wang Xiaoyu(School of Electrical and Information Engineering,Henan University of Science and Technology,Luoyang 471003,Henan,China) |
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| Abstract: | To solve the problem of excessive transmission of high resolution SAR echo simulation data,a low cost distributed real-time simulation construction scheme is proposed.Depending on the rapid and in time UDP transmission,digital communication software is designed on the basis of UDP protocol.Reliable and real-time data transmission is achieved by such software configurations as multi-task mechanism,transmission acknowledgement,CRC data checking,clock synchronization,and so on.Experimental test shows the scheme can satisfy both data reliability transmission and SAR distributed real-time simulation requirements. |
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| Keywords: | Synthetic aperture radar User datagram protocol Distributed simulation |
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