【作者】 张波； 吕易卓； 左一珊； 杨林；

【Author】 Bo Zhang;Yizhuo Lv;Yishan Zuo;Lin Yang;Xidian University;

【机构】 西安电子科技大学；

【摘要】 本文提出了一款双极化、宽带正交模耦合器(OMT),在保证了正交模耦合器的双极化的同时保证了良好的宽带特性。引入完全对称的Boifot结构作为其核心部件,有效实现了正交模耦合器的宽带化。该正交模耦合器工作于26.5 GHz～40 GHz,在其工作频段内,反射系数小于-15 dB,端口隔离度大于65 dB。更多还原

【Abstract】 This paper presents a dual-polarized,broadband orthomode transducer(OMT).The design achieves dual polarization while simultaneously maintaining excellent broadband characteristics.By incorporating a fully symmetric Boifot structure as its core component,broadband operation of the OMT is effectively realized.The proposed OMT operates over the frequency band from 26.5 GHz to 40 GHz.Within its operating bandwidth,the reflection coefficient is less than-15 dB,and the port isolation is greater than 65 dB.更多还原