| 火工品高频段射频阻抗测试技术? |
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| 引用本文： | 赵团,姚洪志,纪向飞,王可暄.火工品高频段射频阻抗测试技术?[J].爆破器材,2016,45(4):61-64. |
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| 作者姓名： | 赵团 姚洪志 纪向飞 王可暄 |
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| 作者单位： | 陕西应用物理化学研究所应用物理化学国家级重点实验室 陕西西安,710061;陕西应用物理化学研究所应用物理化学国家级重点实验室 陕西西安,710061;陕西应用物理化学研究所应用物理化学国家级重点实验室 陕西西安,710061;陕西应用物理化学研究所应用物理化学国家级重点实验室 陕西西安,710061 |
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| 基金项目： | 国防科技重点实验室研究基金战略投入性项目(20151026)；国家重大科学仪器设备开发专项(2011YQ13001904) |
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| 摘 要： | 为测量高频段火工品射频阻抗,根据火工品脚线和矢量网络分析仪的结构特点,设计了火工品专用连接夹具,实现了同轴和平行线的有效连接。并对夹具引入的测量误差进行了修正计算,建立了基于矢量网络分析仪的高频段火工品射频阻抗测试系统。利用此系统,测量了火工品1~18 GHz范围内的射频阻抗,共出现了5个谐振点,在谐振点火工品从电磁环境中吸收的能量最大,为评价火工品在电磁环境中的安全性提供了数据支撑。
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| 关 键 词： | 火工品 射频阻抗 测试 去嵌入 |
Test Technique of RF Impedance of EED in High Frequency |
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| ZHAO Tuan,YAO Hongzhi,JI Xiangfei,WANG Kexuan.Test Technique of RF Impedance of EED in High Frequency[J].Explosive Materials,2016,45(4):61-64. |
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| Authors: | ZHAO Tuan YAO Hongzhi JI Xiangfei WANG Kexuan |
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| Abstract: | To measure RF impedance of EED in high frequency band, the special adapter was designed to connect coaxial cable and EED according to the configuration feature of EED and vector network analyzer. Error from the adapter was calculated and corrected, and the measurement system of EED RF impedance was built on the base of vector network analyzer. Using this system, RF impedance of EED from 1-18 GHz was measured. In the results, there appear five resonance points, and energy of EED absorbed from electromagnetic environment is the biggest at these points, which can afford data support to evaluate the safety of EED in electromagnetic environment. |
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| Keywords: | initiating explosive devices ( EED) radiated frequency ( RF) impedance measurement de-embedding |
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