| 8mm小功率标准装置的研制 |
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| 引用本文： | 张廷柱.8mm小功率标准装置的研制[J].宇航计测技术,1991(5):1-9. |
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| 作者姓名： | 张廷柱 |
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| 作者单位： | 航空航天部二院二○三所 高级工程师 |
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| 摘 要： | 介绍8mm小功率标准装置的工作原理,结构特点和误差分析及其计算值。该标准装置能在26.5～40GHz频率范围内准确、方便地测量热敏电阻座的有效效率η,其测量不确定度为0.4％。
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| 关 键 词： | 功率计 功率 标准装置 Subject terms Power meter Power measurement Power ^+Effective efficiency Uncertainty |
Development of a 8mm Low Power Standard |
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| Zhang Tingzhu.Development of a 8mm Low Power Standard[J].Journal of Astronautic Metrology and Measurement,1991(5):1-9. |
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| Authors: | Zhang Tingzhu |
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| Institution: | Zhang Tingzhu |
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| Abstract: | Abstract The operation principle, structural characteristics, calibration method, error analysis, and estimated value of a 8mm low power standard are presented. By using this power standard, the effective efficiency of thermister mounts can be measured in 26.5 to 40 GHZ frequency range. The uncertainty of measurement is 0.4%. |
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| Keywords: | Subject terms Power meter Power measurement Power ~ Effective efficiency Uncertainty |
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