摘要
为在小体积范围内产生雷达和信号、差信号,介绍了一种宽带平面型魔T结构的实现方法。通过选取合适的电路结构,并借助微波EM分析软件,在微带线和槽线的基板上实现了平面型魔T结构电路功能,在较宽的频带内实现了良好的幅相特性,并给出了测试结果。同时表明作为一种传输线结构———槽线,有其独特的优点和应用价值。
To product the sum and subtraction signals of the radar in a small volume,this paper introduces the method to realize the structure of a wideband planar magic-T. By choosing proper circuit structure and using microwave EM analysis software, the circuit structure of planar magic-T based on a microstrip-slotline substrate is realized, a good characteristics of the amplitude and phase of magic-T is gained in the wide frequency band,and the test result is presented. Meanwhile as a transmission line structure,the soltline has the unique advantage and application value.
出处
《舰船电子对抗》
2007年第4期119-120,共2页
Shipboard Electronic Countermeasure
关键词
魔T
槽线
电路
magic-T
slotline
circuit