Specify thickness for dipole antenna simulation

Question

Angel Lozada 2023-3-7

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https://ww2.mathworks.cn/matlabcentral/answers/1924720-specify-thickness-for-dipole-antenna-simulation

评论： Angel Lozada 2023-3-8

采纳的回答： Sarvesh Kale

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Hello.

I am new using Anetnna Design App.

I would like to know the difference between radius and thickness in a dipoleCylindrical in Antenna Design App as it seem to describe the same thing (see attached file).

Regards.

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Answer 1

Sarvesh Kale 2023-3-8

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https://ww2.mathworks.cn/matlabcentral/answers/1924720-specify-thickness-for-dipole-antenna-simulation#answer_1188160

Hi Angel Lozada,

When you design dipole cylindrical antenna, you will have two parameters as you mentioned, radius r and its thickness t, r will be the radius of the hollow cylinder metal rod, and t will be its thickness, the thickness will depend on the skin depth of the metal element. We have a hollow metal rod because the current are only flowing in the outer part of metal restricted only upto its skin depth. I hope this answers your query

Thank you