dimension of Radiation box in HFSS

[vishal_sonam]

Hello
I want to know that What should be the Dimension of radiation box in hfss?

 

[fereshteh]

Hi.
you should be choosen the size of air box,lambda/4 larger than substrate or your design.
your design should be completely inside of air box.
Good Luck.

 

[vishal_sonam]

my substrate dimesnion is 42x 24x 1.6
Lenth= 42 mm, Width= 24 mm and height= 1.6mm
so then what should be dimenstion of radiation box.

 

[fereshteh]

Hi.
ok.
whats your operated frequency?

 

[vishal_sonam]

Hi.
ok.
whats your operated frequency?

The operated frequency is 2.5GhZ

 

[fereshteh]

λ=c/f=30/2.5=12cm
λ/4=3cm
L=42+2×30=102mm
W=24+2×30=84mm
H=1.6+2×30=61.6mm

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and your substrate is located in center of radiation box.

 

[vishal_sonam]

thanks buddy