基于ADS和HFSS的有源天线仿真设计教学案例探讨  

Discussion on Teaching Cases of Small Broadband Antenna Simulation Design Based on ADS and HFSS

作　　者：李迎松 夏印锋 王清华 LI Yingsong;XIA Yinfeng;WANG Qinghua(School of Electronic and Information Engineering,Anhui University,Hefei 230601,China;College of Information and Communications Engineering,Harbin Engineering University,Harbin 150001,China)

机构地区：[1]安徽大学电子信息工程学院,合肥230601 [2]哈尔滨工程大学信息与通信工程学院,哈尔滨150001

出　　处：《实验室研究与探索》2025年第4期134-138,共5页Research and Exploration In Laboratory

基　　金：国家重点研发计划项目(2022YFE0123600);教育部产学合作协同育人项目(230728103507188,221002455084741)。

摘　　要：为使学生理解和掌握天线小型化与宽带化设计的基本概念,以及有源天线的设计理论与方法,提出运用先进设计系统(ADS)和高频结构仿真器(HFSS)对有源天线进行建模、仿真与分析,并在此基础上设计小型化宽带有源天线的虚拟仿真实验教学案例。通过教学,学生不仅能够掌握宽带天线的匹配技术、有源天线设计方法、小型化技术,还能深入了解协同仿真的理念。有助于学生深刻理解小型化、宽带化及有源天线概念,实现理论知识与实践能力的有机结合,从而达到学以致用的教学目标。To enable students to fully understand and master the fundamental concepts of antenna miniaturization and broadband design,as well as the theoretical and methodological aspects of active antenna design,it is proposed to utilize the advanced design system(ADS)and the high frequency structure simulator(HFSS)for the modeling,simulation,and analysis of active antennas.On this basis,a virtual simulation experiment teaching case for the design of miniaturized broadband active antennas is developed.During the teaching process,the collaborative simulation technology of ADS and HFSS is employed to realize the design of active antennas.Through the simulation teaching of active antennas,students gain a profound understanding and mastery of the key points in the design of active antennas.Simultaneously,the intrinsic relationship between antenna bandwidth expansion and active circuits is elaborated through graphical means,enabling students to fully comprehend the design process and theoretical analysis methods of active antennas.Consequently,they become proficient in the matching techniques,collaborative simulation skills,and result analysis capabilities of active antennas.Through the virtual teaching case of miniaturized broadband active antennas,students can not only master the matching techniques of broadband antennas,the design methods of active antennas,and miniaturization technologies,but also gain an in-depth understanding of the concept of collaborative simulation.This approach aids students in deeply understanding the concepts of miniaturization,broadband,and active antennas,stimulates their interest in learning antenna theory and technology,and achieves an organic integration of theoretical knowledge and practical abilities,thus accomplishing the teaching goal of applying what has been learned.

关 键 词：有源天线 虚拟仿真 协同仿真 ADS和HFSS仿真软件 有源电路 阻抗匹配 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]