角锥喇叭与脊喇叭的简明设计比较  

Concise Design Comparison between Pyramid Horn and Ridge Horn

作　　者：黄海波 潘男 HUANG Haibo;PAN Nan(Nanjing Research Institute of Electronics Technology,Nanjing 210039,China)

机构地区：[1]南京电子技术研究所,江苏南京210039

出　　处：《电子质量》2023年第6期23-27,共5页Electronics Quality

摘　　要：基于对角锥喇叭天线和脊喇叭天线的辐射特性的研究,对同轴-脊变换、脊曲线和后腔等关键设计点展开剖析和理解,并结合经验公式,以HFSS、Math CAD等仿真计算软件为辅助工具,建立了一套针对角锥喇叭天线和脊喇叭天线的简明设计方法。依托某产品项目对2种喇叭天线进行了仿真设计和方案实施,从计算和仿真的结果来看,2种喇叭天线的驻波、方向图和带内增益曲线较为理想,均满足既定指标要求。同时,根据角锥喇叭天线和脊喇叭天线的结构特性和电气特性,对两者的优缺点进行了比较,阐明了2种喇叭天线在不同领域的应用,为后续的工程拓扑提供了依据和帮助。Based on the study of radiation characteristics of diagonal cone horn antennas and ridge horn antennas,the key design points such as coaxial ridge transformation,ridge curve,and rear cavity are analyzed and under-stood.Combining with empirical formulas and using simulation calculation software such as HFSS and Math CAD as auxiliary tools,a set of simple design methods for pyramid horn antennas and ridge horn antennas are established.Relying on a product project,simulation design and program implementation of two types of horn antennas are carried out.The calculation and simulation results show that the standing wave,directional pattern and in-band gain curve of the two types of horn antennas are relatively ideal,and all meet the established indicator requirements.At the same time,based on the structural and electrical characteristics of the pyramid horn antenna and the ridge horn antenna,their advantages and disadvantages are compared,and the applications of the two horn antennas in different fields are expounded,which provides a basis and assistance for subsequent engineering topology.

关 键 词：角锥喇叭 脊喇叭 宽带 后腔 设计 

分 类 号：TN82[电子电信—信息与通信工程]