功率合成技术在中波发射机中的应用探析  

Application of Power Combination Technology in Medium Wave Transmitter

作　　者：张雷 ZHANG Lei(Dalian 303 Broadcasting Station,Dalian 116600,China)

机构地区：[1]大连三〇三转播台,辽宁大连116600

出　　处：《电视技术》2022年第5期109-112,共4页Video Engineering

摘　　要：为充分发挥功率合成技术在中波发射机中的应用价值,以功率合成技术分析为基础,从功率相加条件和各功放模块功率输出相关性方面,对功率合成条件进行分析,并以λ/4传输线段功率合成、变压器混合网络为例,探析功率合成技术的实际应用原理。In order to give full play to the application value of power synthesis technology in medium wave transmitter,based on the analysis of power synthesis technology,this paper analyzes the power synthesis conditions from the aspects of power addition conditions and power output correlation of each power amplifier module,and takesλ/4 transmission line segment power synthesis and transformer hybrid network as examples to explore the practical application principle of power synthesis technology.

关 键 词：功率合成技术 中波发射机 混合网络 

分 类 号：TN838[电子电信—信息与通信工程]