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| 毫米波WR-15（50~75 GHz）国家功率基准的研制 | |
| 引用本文： | 崔孝海,李勇,张淑溢,孙伟杰.毫米波WR-15（50~75 GHz）国家功率基准的研制[J].计量学报,2014,35(4):378-381. |
| 作者姓名： | 崔孝海 李勇 张淑溢 孙伟杰 |
| 作者单位： | 1. 中国计量科学研究院, 北京 100029; 2. 北京交通大学, 北京 100044 |
| 摘 要： | 介绍了一种基于热敏电阻功率座的对称双线结构的WR-15（50~75 GHz）矩形波导微量热计的设计及传递标准有效效率计算方法。给出了功率基准热电堆测量曲线及该频段毫米波功率传递标准量值结果。该微量热计将作为我国50~75 GHz毫米波功率基准,将我国的毫米波功率测量能力提高到75 GHz。 |
| 关 键 词： | 计量学 毫米波功率 基准 微量热计 |
Design and Development of the WR-15 (50~75) GHz Millimeter-wave Power National Primary Standard |
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| CUI Xiao-hai,LI Yong,ZHANG Shu-yi,SUN Wei-jie.Design and Development of the WR-15 (50~75) GHz Millimeter-wave Power National Primary Standard[J].Acta Metrologica Sinica,2014,35(4):378-381. | |
| Authors: | CUI Xiao-hai LI Yong ZHANG Shu-yi SUN Wei-jie |
| Affiliation: | 1. National Institute of Metrology, Beijing 100029, China; 2. Beijing Jiaotong Univercity, Beijing 100044, China |
| Abstract: | The design and development technique of a WR-15 microcalorimeter based on a thermistor mount is presented. The microcalorimeter is designed as twn-line structure which can lower the influnece from the laboratory temperature floating. The basic principle of the measurement is presented too. The microcalorimeter will be national primary standard of WR-15 (50~75 GHz) millimeter-wave power. It enhanced China RF power measurement capability up to 75 GHz. |
| Keywords: | Metrology Millimeter-wave power Primary standard Microcalorimeter |
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