射频连接器、电缆及组件额定功率试验方法研究  

Research on Rated Power Test Methods for RF Connectors, Cables and Assemblies

作　　者：吴正平[1] 王言平 龚柳 王凤 WU Zhengping;WANG Yanping;GONG Liu;WANG Feng(China Electronics Standardization Institute,Beijing 100007,China)

机构地区：[1]中国电子技术标准化研究院

出　　处：《光纤与电缆及其应用技术》2019年第6期7-11,30,共6页Optical Fiber & Electric Cable and Their Applications

摘　　要：介绍了射频连接器、射频电缆及组件的射频额定功率的定义及其意义。研究并归纳出射频连接器、射频电缆及组件的平均额定功率的几种试验方法。通过理论及大量的功率试验验证,确定了不同频率下额定功率转换和不同环境温度下额定功率转换的转换关系及其条件,确定了输入功率与内导体温度间的关系、额定功率与环境温度间的关系、额定功率与频率间的关系,确定了低频间接法的应用场合及其条件。这对射频功率试验方法标准的制定、功率试验的展开等方面都具有积极的指导意义。The definition and significance of radio frequency(RF)rated power for RF connectors,cables and assemblies are introduced.Several test methods for average rated power of RF connectors,cables and assemblies are studied and summarized.Through theory and a lot of power test verification,the conversion relationship and conditions of rated power conversion at different frequencies and rated power conversion at different ambient temperatures are determined.The relationship between input power and temperature of inner conductor,between rated power and ambient temperature,and between rated power and frequency are determined.The application occasions and conditions of low frequency indirect method are discussed.It has positive guiding significance for the formulation of RF power test method standard and the development of power test.

关 键 词：射频额定功率 射频连接器 射频电缆 射频电缆组件 

分 类 号：TM248[一般工业技术—材料科学与工程]