宇航计测技术

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基于级联耦合的大功率测量技术研究

王付涛1;林睿1;潘宝毅1   

  1. 1、中国航天科技集团五院西安分院,西安 710100
  • 出版日期:2015-02-15 发布日期:2015-02-15
  • 基金资助:
    国家科技支撑计划“无线通信功率计量标准与溯源技术研究”课题(2014BAK02B02)资助。

Research on High-power Measurement based on Cascade Couplers Technique

WANG Fu-tao1;LIN Rui1;PAN Bao-yi1   

  1. 1、Xi′an China Academy of Space Technology, CASC, Xi′an 710100
  • Online:2015-02-15 Published:2015-02-15

摘要: 讨论了采用级联耦合测量技术的大功率测量系统,指出大功率测量条件下引起测量不确定度的因素,搭建了基于该技术的大功率校准系统,减小了系统测量不确定度,实现了功率放大器的高精度校准和测量。

关键词: 大功率, 误差补偿, 测量不确定度

Abstract: In the article, a high-power measurement system based on cascade couplers technique is mentioned and discussed. The causes of measurement uncertainty are analyzed in the system. A system of high-power measurement is set up. More accurate data and less measurement uncertainty can be obtained in the system.

Key words: High-power, Error compensation, Measurement uncertainty