Need HFSS tutorial on simulating high-impedance ground planes

Hi. I'm new at using HFSS. I'm currently doing a project on high-impedance ground planes. I need to use HFSS for the simulation. Any tutorials on this?
Thanks

i have tutorials on HFSS. You better first have a look on HFSS Help context.
It includes everything related to operating HFSS.
I can help you on antenna,waveguide & array modelings......

Hi Dear Rf engineer!

I need some help on simulating a microstrip wideband antenna. Please help me!

Thanks!

hi mansour,what is ur request,i could help if u upload ur cad file of ur antenna

tutorial for HFSS

You must refer to "Propagation of microwave and antenna" by R.Collin and too refer to "Antena" by Ballanis.

DEAR abdoeng
can u help me for my antenna design

you can simulate with software IE3D and software HFSS and software MICROWAVE OFFICE design antenna.

hi walaa,i am here for service,what is ur antenna u request,i have some ultrawide band or send ur design u want to simulate in dxf or gdsii or sat format,r u made on substrate ,tell me ur thick and epsr?
regards

Added after 1 minutes:

why u upload tutarials of hfss,it is here freely without any point,any new pls upload

hi all, if there is some one can help me, I need example in HFSS to design Double ridge Horn Antenne,