| 开路型微波陶瓷介电参数测试的研究 |
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| 引用本文： | 陈赐海,李秀燕.开路型微波陶瓷介电参数测试的研究[J].漳州师院学报,2010(1):66-69. |
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| 作者姓名： | 陈赐海 李秀燕 |
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| 作者单位： | 漳州师范学院物理与电子信息工程系,福建漳州363000 |
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| 基金项目： | 漳州师范学院科研课题（SK07004;SK07003） |
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| 摘 要： | 介绍平行板开路型介质谐振器样品相对介电常数与介质损耗的测试技术,结合所用仪器的实验测量误差,分析在相关参量不确定度下介电参数的误差理论,通过实验可知：开路型方式对品质因数的测量较短路法尤为精确,为进一步批量快速测试提供保证.
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| 关 键 词： | 介电常数 介质损耗 不确定度 |
Research of Testing the Dielectric Parameters for MWDC Based on the-open-type Method |
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| CHEN Ci-hai,Li Xiu-yan.Research of Testing the Dielectric Parameters for MWDC Based on the-open-type Method[J].Journal of ZhangZhou Teachers College(Philosophy & Social Sciences),2010(1):66-69. |
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| Authors: | CHEN Ci-hai Li Xiu-yan |
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| Institution: | (Department of Physics and Electronic Information Engineering,Zhangzhou Normal University,Zhangzhou,Fujian 363000,China) |
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| Abstract: | A technique for testing dielectric permittivity and loss of sample was presented based on parallelplates-open-type method.Measurement error of apparatus was considered,the error theory of dielectric parameters was investigated with interrelated uncertainty.Through the experimental result analysis,one can find the more precise Q factor can be obtained with the present method than short-ends method,then it provides the credibility for the rapid and bulk of testing the Microwave Dielectric Ceramics（MWDC）. |
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| Keywords: | dielectric Permittivity dielectric loss uncertainty |
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