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design of rectangular monopole antenna for uwb range using hfss

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agopichand88

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hello everyone I'm doing a project on rectangular monopole antennas with notch frequency function and i have created the geometry can
someone help me on how to assign boundary conditions and setting up the solution parameters and getting the solution

My refernce papaer:printed UWB Antenna with Coupled Slotted Element for Notch-Frequency Function View attachment 351924.pdf

My simulated geometry without H-shaped Notch:View attachment Ansoft.zip
 

vishal_sonam

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1st tell me do you know how to start the simulation after designing the antenna.
are you asking about the procedure to do the simulation?
 

agopichand88

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1st tell me do you know how to start the simulation after designing the antenna.
are you asking about the procedure to do the simulation?
no i dnt knw how to consider boundary and excitation conditions and how to setup the solution parameters
 

agopichand88

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that would be really greatfull if u can do it
 

vishal_sonam

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ok i will do it for you but is this design that you attached here, is made by you?
 

agopichand88

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yes but i have to do the h - slot in it
 

vishal_sonam

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but you already have assigned the bounday, only the small area of ground plane is left where you have to make the H slot and you have assigned the boundaries correct
 

agopichand88

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yes i will do the h slot too but the problem is when i'm trying validate all then it is showing some kind of error which i dnt knw and also do u knw how to caluclete return loss and how to get the surface current animation shown in the article
 

vishal_sonam

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yes i do know how to get the plot of return loss
 

agopichand88

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nope as i said earlier when i'm trying to simulate it is showing error in boundaries i dont know how to solve it
 

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