高功率射频电缆线束热效应及其影响幅相特性的试验研究  

Experimental Study on Thermal Effect of RF Cable Harness and Its Influence on Amplitude & Phase Characteristics of Cables Under High Power Condition

作　　者：陈竹梅[1] 娄开胜[1] 

机构地区：[1]南京电子技术研究所,江苏南京210013

出　　处：《电子机械工程》2009年第4期10-16,共7页Electro-Mechanical Engineering

摘　　要：对不同根数不同型号的射频电缆线束在不同温度、不同高度和不同功率下的热效应进行了比较试验,研究了射频电缆线束中位于中心和外层的电缆温升变化规律,同时研究了高功率射频电缆热效应对其幅相特性的影响,试验结论可作为多根射频电缆线束在恶劣环境条件下的使用参考,试验方法可为类似工程或研究提供工程依据。For comparative tests on thermal effect of RF cable harness with different cable numbers and types under diverse temperature, altitude, and diverse powers. Temperature Rise of RF cable harness, as well as thermal effect affecting amplitude ＆ phase characteristics of RF cable harness with high power are studied. These study results may be used as reference for RF cable harness under severe conditions. These methodes may be good reference for similar engineering practice or study.

关 键 词：射频电缆 功率试验 热效应 幅相特性 

分 类 号：TM249[一般工业技术—材料科学与工程]