X/Ka双频段波纹喇叭设计  

Design of X/Ka Dual-band Corrugated Horn

作　　者：葛文振 Ge Wenzhen(No.39 Researh Institute of CETC,Xi'an 710065,China)

机构地区：[1]中国电子科技集团公司第39所,西安710065

出　　处：《测控与通信》2023年第2期1-7,共7页

摘　　要：论述了X/Ka双频段双槽深波纹喇叭设计,喇叭由Ka环加载段、X和差模耦合段、X/Ka双槽深共用段组成。在Ka频段浅槽区,X频段和模通过纵槽耦合,差模通过横槽耦合,完成频段分离及和差通道分离。该喇叭实现了X频段发射、接收、跟踪及Ka频段接收、跟踪功能,具有良好的辐射方向图,驻波免调试,实测结果符合设计要求。The design of X/Ka dual-band dual-slot corrugated horn is discussed.The horn is composed of Ka-band ring loaded slots section,X-band sum mode and different mode coupling section,X/Ka dual-slot shared section.In the shallow slot area of Ka-band,the X-band sum mode are coupled through the longitudinal slot,and the different mode is coupled through the transverse slot to complete the separation of the frequency band and the differential channel.The horn has realized X-band transmitting,receiving and tracking functions and Ka-band receiving and tracking functions.It has good radiation direction diagram and no debugging of VSWR.The measured results meet the design requirements.

关 键 词：X/Ka双频段 双槽深波纹喇叭 

分 类 号：TN8[电子电信—信息与通信工程]