移动通讯用隔离器的功率容量与材料的关系  

The Relations between Power Capacity and Materials Used in the Isolator for Movable Communication

作　　者：韩志全[1] 任仕晶[1] 

机构地区：[1]中国西南应用磁学研究所,四川绵阳621000

出　　处：《磁性材料及器件》2000年第6期5-7,共3页Journal of Magnetic Materials and Devices

摘　　要：研究了器件功率容量与材料显微结构、性能的关系。实验表明 :窄线宽材料及晶粒尺寸较大的样品不宜用于米波段高平均功率环行器、隔离器 ;使用晶粒较大的样品有助于降低器件的正向损耗。WT5”BZ]The relations of power capacity of isolator to the material microstructure, properties are studied. Experiments prove that the material with narrow linewidth and relatively large size is unsuitable for high average power circulator and isolator at metre wave range, and adoption of the sample with relatively large grain size is helpful for decreasing insertion loss of device. [WT5HZ]

关 键 词：隔离器 功率容量 正向损耗 移动通信 

分 类 号：TN929.53[电子电信—通信与信息系统] TN6[电子电信—信息与通信工程]