Power-combining based on master-slave injection-locking magnetron  

作　　者：袁萍 张益 叶文军 朱铧丞 黄卡玛 杨阳 

机构地区：[1]College of Electronics and Information Engineering, Sichuan University

出　　处：《Chinese Physics B》2016年第7期542-545,共4页中国物理B（英文版）

基　　金：Project supported by the National Basic Research Program of China(Grant No.2013CB328902);the National Natural Science Foundation of China(Grant No.61501311)

摘　　要：A microwave power-combining system composed of two Panasonic 2M244-M1 magnetrons based on master–slave injection-locking is demonstrated in this paper. The principle of master–slave injection-locking and the locking condition are theoretical analyzed. Experimental results are consistent with the theoretical analysis and the experimental combined efficiency is higher than 96%. Compared with the external-injection-locked system, the power-combining based on the master–slave injection-locking magnetron is superior by taking out the external solid-state driver and the real-time phase control system. Thus, this power-combining system has great potential for obtaining a high efficiency, high stability, low cost, and high power microwave source.A microwave power-combining system composed of two Panasonic 2M244-M1 magnetrons based on master–slave injection-locking is demonstrated in this paper. The principle of master–slave injection-locking and the locking condition are theoretical analyzed. Experimental results are consistent with the theoretical analysis and the experimental combined efficiency is higher than 96%. Compared with the external-injection-locked system, the power-combining based on the master–slave injection-locking magnetron is superior by taking out the external solid-state driver and the real-time phase control system. Thus, this power-combining system has great potential for obtaining a high efficiency, high stability, low cost, and high power microwave source.

关 键 词：magnetron power-combining master–slave injection-locking combined efficiency 

分 类 号：TN123[电子电信—物理电子学]