New models in the Feko component library

ChristophM
ChristophM
Altair Employee
edited August 2023 in Altair HyperWorks

The Value of parametrized Antenna Models: New Models in the Feko Component Library

 

How many types of antennas do you know?

 

Well, I don't know the exact number either, but there are definitely very different types of antennas,  and it is not a trivial task to generate simulation models for the type of antenna just needed.

 

To help engineers do this, Altair has integrated a component library into Feko. You can search and choose the right type from a large number of antenna types to create with a few clicks a complete simulation model. Most of these models are fully parametrized and can be adapted to different frequency bands.

 

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The parametric models are very valuable and can be used for several advanced engineering workflows:

  • Design of Experiments (DoE)
  • Optimization with respect to customized goal functions
  • Stochastic analysis
  • Data creation for supervised learning to create reduced order models.
  • Reverse engineering of industrial antennas when no models are available.

 

In the recent Feko 2023 release new antenna models have been added to the library:

  • Several Antennas for automotive EMC tests: Stripline, Log-Per Antenna, BiLog Antenna, Open quad ridged horn
  • New patch antenna types: Serial feed patch for radar,   corporate feed patch array and reflectarray
  • 5G Base station antenna

 

In addition, the database contains generic platform models to support typical antenna integration workflows:

 

image

 

New platforms in Feko2023:

  • Vehicle model (including parametrized tires)
  • Medium size satellite model
  • Several CubeSat models (from 1U to 12U)

 

Feel free and test them out!

 

And view the following videos from the Altair how-to channel to see how parametrized models are used for Reverse Engineering , Optimization and Machine Learning:

https://www.youtube.com/watch?v=Uy0ykJEuhtI

https://www.youtube.com/watch?v=1U5fimkvr_Q

https://www.youtube.com/watch?v=I3jYydDhh_E