| 非线性节点探测系统的FPGA设计与实现 |
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| 引用本文： | 刘晓杰,宋占伟,张 旻.非线性节点探测系统的FPGA设计与实现[J].国际商务研究,2011,51(5). |
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| 作者姓名： | 刘晓杰 宋占伟 张 旻 |
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| 作者单位： | 江苏技术师范学院 电气信息工程学院，江苏 常州 213001;吉林大学 电子科学与工
程学院，长春 131012;江苏技术师范学院 计算机工程学院，江苏 常州 213001 |
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| 基金项目： | 国家高技术研究发展计划(863计划)项目(2009AA11Z210)；吉林
省科技支撑计划重点资助项目(20100314)；校博士启动基金项目(KYY09008) |
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| 摘 要： | 根据非线性半导
体PN结再辐射特性，设计了一种基于二次谐波接收的非线性节点探测系统。系统仿真
与实验表明：该系统装置使信号检测具有足够大的增益，并能较好地完成非线性节
点的探测。
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| 关 键 词： | 谐波雷达 非线性节点 探测系统 信号检测 硬件设计 |
Design and Implementation of Nonlinear Node Detection System Based on FPGA |
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| LIU Xiao-jie,SONG Zhan-wei,and ZHANG Min.Design and Implementation of Nonlinear Node Detection System Based on FPGA[J].International Business Research,2011,51(5). |
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| Authors: | LIU Xiao-jie SONG Zhan-wei and ZHANG Min |
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| Institution: | College of Electric Information Engineering,Jiangsu Teachers University of Technology,Changzhou 213001,China;College of Electronic Science and Enginee
ring, Jilin University,Changchun 131012,China;College of Computer Engineerin
g,Jiangsu Teachers University of Technology,Changzhou 213001,China |
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| Abstract: | According to the nonlinear re-radiation characteristic of semiconductor
PN node, the nonlinear node detection system for semiconductor junction targets
based on second harmonic reception is designed.System simulation and experiment
results show that the system can detect well the node of no
nlinear component with gain high enough for signal detection. |
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| Keywords: | harmonic radar nonlinear node detection system signal detection hardware design |
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