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New to HFFS, want to design a WR-15 waveguide to 1.85mm coax adapter

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pbmass

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Hi.

I am new to HFSS and have not used a 3d simulator before. I have used Ansoft Designer for planar filters. I have HFSS V9.2 and I need to design a pair of waveguide to coax adapters in WR-15 to 1.85MM straight in line and and a top launch version. Any guidance would be appreciated. I have built some adapters in the past with mixed results. I would also like to dabble in magic Tees at 94 GHz. In that case I have a proven design, only need some help to realize it in HFSS. Thank you for any help.
 

Hi there,

If you are thinking about a design such as the one attached you can do that by adding a wave port om top of the waveguide. Just simply create your the coax with the probe and have the probe enter into the waveguide. Something similar to the second and the third images in HFSS attached.

I hope this helps.
Joline
 

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  • Waveguide-Coax.png
    Waveguide-Coax.png
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  • Waveguide-Coax_HFSS_1.png
    Waveguide-Coax_HFSS_1.png
    1.5 KB · Views: 176
  • Waveguide-Coax_HFSS_2.png
    Waveguide-Coax_HFSS_2.png
    16.5 KB · Views: 127
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