Which EM-simulators is accuratest EM_Simulators ?

[MSH]

accuratest EM_Simulators

Which EM-simulators is accuratest EM_Simulators ?
CST,IE3D,HFSS or ...

 

[loucy]

Re: accuratest EM_Simulators

You are asking for 1/2rumor+1/2truth.

Tell us what you want to simulate.

 

[MSH]

Re: accuratest EM_Simulators

I want to simulate structure of palanar antenna for example LP Planar antenna, Sinuous Antenna, Patch array antenna and ...
which simulator is accuretest?

Best regards

 

[microwavesir]

Re: accuratest EM_Simulators

I trust HFSS ,but for wideband simulation CST is still accurate

 

[cross coupling]

Re: accuratest EM_Simulators

They all have its advantages and disadvatages.
The accuracy you will obtain is depended on that how do you use them.

 

[XuQing]

Re: accuratest EM_Simulators

For planar antenna simulation, IE3D is exact enough.

 

[abdoeng]

Re: accuratest EM_Simulators

XFDTD5.1 from remcom.com,one of best program
in bref any program based on FDTD simulation,the FIDELITY AND IE3D from zeland.com also
regards

 

[khouly]

Re: accuratest EM_Simulators

i have tried both hf$$ AND IE3d , hfss is time consuming
ie3d fast and give a good acuracy

 

[yuyu]

Re: accuratest EM_Simulators

HFSS is memory consuming and therefore time consuming because is a FEM code.

Regards

 

[SAJ25]

Re: accuratest EM_Simulators

i think that hfss simulation only reliable for over vhf frequency for vswr results in antenna application.