一种X/Ku/Ka三频波纹喇叭的设计

An design of X/Ku/Ka tri-band corrugated horn

介绍了一种应用于X/Ku/Ka三频的波纹喇叭设计,该喇叭分别工作于8.6GHz-9.5GHz;15.7GHz-17.7GHz;33GHz-36GHz。波纹喇叭由输入段、模转换段、变角段和辐射段组成,其中模转换段采用环加载的形式。仿真和实测结果表明,设计的天线电气性能优良,具有良好的实用性。测试结果表明波纹喇叭具良好的辐射特性。

This paper presents a corrugated horn design for X/Ku/Ka triples, which operate at 8.6GHz-9.5GHz; 15.7GHz-17.7GHz; 33GHz-36GHz. The corrugated speaker consists of an input section, a mode conversion section, a variable angle section and a radiation sec- tion, wherein the mode conversion section is in the form of a ring loading. Simulation and ex- perimental results show that the design of the antenna electrical performance is excellent, with good practicality. The test results show that the corrugated horn has good radiation characteristics.