| 一种超宽带雷达信号模拟器的设计 |
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| 引用本文： | 占超,蔡新举,刘双青.一种超宽带雷达信号模拟器的设计[J].海军航空工程学院学报,2015,30(2):116-119, 124. |
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| 作者姓名： | 占超 蔡新举 刘双青 |
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| 作者单位： | 海军航空工程学院电子信息工程系;92515部队;91341部队 |
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| 基金项目： | 部委基础研究基金资助项目 |
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| 摘 要： | 为满足雷达装备不断增长的保障需求,研制了一套便携式雷达装备检测系统,该检测系统的核心组成部分是超宽带雷达信号模拟器。模拟器采用低频段基带信号与高频段本振信号2次混频来模拟产生0.05~16 GHz范围内多种体制的雷达信号,最后完成了电路实现,经过信号测试各项指标均达到设计要求。
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| 关 键 词： | 信号模拟器 直接数字频率合成 现场可编程门阵列 |
Design of An Ultra Wideband Radar Signal Simulator |
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| ZHAN Chao,CAI Xin-ju and LIU Shuang-qing.Design of An Ultra Wideband Radar Signal Simulator[J].Journal of Naval Aeronautical Engineering Institute,2015,30(2):116-119, 124. |
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| Authors: | ZHAN Chao CAI Xin-ju and LIU Shuang-qing |
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| Institution: | ZHAN Chao;CAI Xin-ju;LIU Shuang-qing;Department of Electronic and Information Engineering,NAAU;The 92515th Unit of PLA;The 91341st Unit of PLA; |
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| Abstract: | In order to meet the needs of a certain type of radar equipment increased security requirements, a set of portableradar equipment detection system was developed, the ultra wideband radar signal simulator was the core of the detectionsystem. The baseband signal of low frequency was mixed with the vibration signal of high frequency band twice to generatemany kinds of radar signal simulation system in the range of 0.05~16GHz in the simulator. Finally, the circuit implementa.tion was completed. After signal test, the indicators of radar signal simulator reached the design requirements. |
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| Keywords: | signal simulator DDS FPGA |
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