利用HFSS确定天线的相位中心
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2023-08-03
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HFSS Help
Model - The traces are defined as 2D objects with a finite conductivity boundary of copper. The
sources are all lumped ports with a 50 Ohm impedance. There is a surrounding air box with a
radiation boundary on the top and sides.
Setup - Adapt at 7.5 GHz and use Mixed Order for the Order of Basis function.
Note:
To view a port or boundary, select the desired item in the Project Tree. It is
highlighted in the Model window and the properties will be displayed. Selecting an
object in the History tree will also display its properties.
Corporate Feed Post Processing
After solving, you can view solution data by right-clicking on the Setup and selecting Profile to
display the Solution dialog. You also view the Solution tabs for Convergence, Matrix Data,
and Mesh Statistics.
To view the shade plot of the E field, shown below, double-click MagE1 in the Project tree under
Field Overlays>E Field. To see a phase animation of this field plot, right-click MagE1, and
select Animation, Then click OK in the dialog.
Determining Phase Center Using Optimetrics
The phase center is the point from which the electromagnetic radiation spreads spherically
outward, with the phase of the signal being equal at any point on the sphere. This example
illustrates a technique for using an optimization setup to search for the phase center.
Welcome to HFSS Help 1-55
Ansys Electromagnetics Suite 2022 R1 - © ANSYS, Inc. All rights reserved. - Contains proprietary and confidential
information of ANSYS, Inc. and its subsidiaries and affiliates.
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