复杂环境下的喇叭关键部件分析  

Analysis of Key Components of Horn in Complex Environment

作　　者：张潇涵 Zhang Xiaohan(The 39^(th)Research Institute of China Electronics Technology Group Corporation)

机构地区：[1]中国电子科技集团公司第39研究所,西安710065

出　　处：《测控与通信》2022年第2期8-12,共5页

摘　　要：介质加载喇叭是近些年比较常用的1种喇叭形式,而作为其中的最关键的部件,对介质的分析过少。这导致了喇叭中的介质只有在使用过程中才能发现问题,不利于馈源的设计。本文借助船载C/X馈源项目的外界复杂环境情况,对此馈源喇叭的介质进行分析,提出了1种分析流程。此分析流程也适用于船载或其他移动平台上馈源的其它零部件。通过分析结果可以针对性地进行相关的改进,从而保证馈源的性能指标。In recent years,the media loading horn is a more commonly used horn form,and as one of the most critical components,rarely do detailed analysis of the media.As a result,the media in the horn can only be found during use,which is not conductive to the design of the feed.In this paper,the medium of C/X feeders on board is analyzed and a flow chart is proposed.This analysis process can also be applied to other parts fed on board or on other mobile platforms.Through the analysis results,relevant improvements can be made to ensure theperformance index of thefeed.

关 键 词：喇叭 介质柱 结构分析 模态分析 热分析 

分 类 号：TN8[电子电信—信息与通信工程]