摘要
甚高频全向信标(VOR)是航空导航领域的一类重要无线电信号,其相位参数用于表征方位角(Bearing)信息。研究了VOR信号基本原理和方位角的测量方法,给出了国内6个参比实验室的VOR相位参数比对结果,分析了国内VOR相位参数测量能力状况,为保障我国航空导航参数的量值统一奠定了基础。
Very high frequency omnidirectional range(VOR)is an important radio signal in the field of aviation navigation,and its phase parameters are used to characterize the bearing information.In this paper,the basic principle of VOR signal and the measurement method of azimuth are introduced,and the comparison results of VOR phase parameters in6 reference laboratories in China are given.The evaluation of domestic VOR phase parameter measurement capability is completed,which lays a foundation for ensuring the uniformity of quantity and value of aviation navigation parameters in China.
作者
聂梅宁
张咏梅
姜威
李欣
张子龙
田飞
何昭
NIE Meining;ZHANG Yongmei;JIANG Wei;LI Xin;ZHANG Zilong;TIAN Fei;HE Zhao(National Institute of Metrology,Beijing 100029,China;China Academy of Civil Aviation Science and Technology,Beijing 100028,China;Aircraft Maintenance&Engineering Corporation,Beijing 100621,China;Beijing Guo Ce Ke Yi Science and Technology Ltd.,Beijing 100015,China)
出处
《计量科学与技术》
2022年第5期61-68,共8页
Metrology Science and Technology
基金
国家市场监督管理总局比对项目(2020-B-02)
国家市场监督管理总局质量技术监督能力提升专项(ANL-2016)。
