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Monopole Antenna in Hfss!!

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oister

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hi,
i have to make a monopole antenna above ground at 2.5GHz,in hfss.Do anyone have idea how to start it.I didnt find any good sites to begin with.
 

yongding

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to read the tutorial of simulation tools

oister said:
hi,
i have to make a monopole antenna above ground at 2.5GHz,in hfss.Do anyone have idea how to start it.I didnt find any good sites to begin with.
 

yashar3910

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hello
1-first draw one circular plate in (0,0,0) point by λ radius.
2-draw 1 cylender that its radius is 5mm*exp(5/6) and center is ( 0,0,-5mm) and height is 5mm and its material is vaccume.
3-draw another cylender that its radius is 5mm and center is ( 0,0,-5mm) and height is 5mm+λ/4.
4-substract circular plate and first cylender.
5-select circular plate and by right clicking set it perfectE boundary condition.
6-select external surface of second cylender and right clicking set it perfectE boundary condition.
7-draw one circular plate in (0,0,-5mm) point by 5mm*exp(5/6) λ radius. and select it and set it to wave port by right clicking ....
8- draw one cilender for redaiation box.
9-set analyzing and run it.
by my freind
 

vicky_45

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4-substract circular plate and first cylender.
i m trying but not able to subtract...can i subtract 2D from 3D...????????????
7-draw one circular plate in (0,0,-5mm) point by 5mm*exp(5/6) λ radius. and select it and set it to wave port by right clicking ....
in this formula (5mm*exp(5/6) λ radius) what will be the radius if λ=375?????????
 
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