# Ansys HFSS for Antenna Design

## 課程概述

• 後處理分析，例如近場、遠場圖。
• 電路的動態鏈接方法。 FEM（有限元方法），積分方程 (IE) ，物理光學 (PO) 和 SBR+（射線彈跳法) 等邊界條件的設置及混合計算方法。
• 演示由單一天線元到陣列天線的方法。

## 必備條件

• 完成 HFSS 入門課程或熟悉 HFSS 3D建模方法
• 了解微波電子學和天線工程原理，包括 S 參數、傳輸線、匹配網絡和天線遠場知識

## 教學方法

### 學習成果

• 從天線設計工具包或通過繪製新幾何圖形創建天線.
• 創建天線仿真結果報告並在天線幾何結構上繪製場疊加圖.
• 將天線結構連接到射頻電路.
• 在 HFSS 中設置不同的混合邊界的演算法.
• 了解如何在HFSS設置陣列天線.

### Available Dates

Currently, no training dates available

### Learning Options

Training materials for this course are available with a Ansys Learning Hub Subscription. If there is no active public schedule available, private training can be arranged. Please contact us.

### Agenda

This is a 1-day classroom course covering both tutorials and workshops.

• Using the HFSS Antenna Toolkit to generate antenna designs ready-to-simulate
• Post-processing: far field plots, infinite sphere setup, S-parameter and fields plots.
• Near field radiation setups and plots including interaction between two horns.
• Overlaying field plots on antenna design geometry
• Circulation polarization example with both lumped and wave ports.
• Boundaries: Radiation/ABC (absorbing boundary condition), PML (perfectly matched layer), and FE-BI (finite element- boundary integral)
• Dynamic link of a log-periodic antenna with an impedance matching network
• Introduction to Optimetrics and workshop with tuning derivatives
• HFSS derivative optimization of SYZ parameters using optiSLang
• HFSS IE (integral equation) formulation and Hybrid Region
• HFSS IE blade antenna workshop
• FEM FE-BI, IE and SBR+ formulations
• Blade antenna FE-BI, IE, and SBR+ comparison workshop
• Hybrid Finite Element & Integral Equation link
• Dish and reflector antenna hybrid regions workshops
• Antenna geometry construction and synthesis from the Antenna Toolkit
• Radiation boundaries, perfectly matched layers (PML) and finite element boundary integral (FE-BI)
• Wave port, lumped port, and Floquet port excitations setup
• Solution setup and Post-processing
• Dynamic link antenna and circuit simulation
• Optimetrics – parameteric sweep and derivative tuning
• HFSS-IE and Hybrid FEM-IE Solutions
• Unit Cell Analysis (Infinite Array)
• Finite Array DDM Analysis