aperture coupled antenna simulation?

[joinhappy]

who has some study codes for simulation of the aperture coupled microstrip antenna or array? can u share it?

 

[Lupin]

U can try commercial softwares as Ensemble 8.0, CST or HFSS for more complex structures.
For what concerns a code about array, I am finishing of writing one.. but in the last period I have no time off so, at the moment, I can not help u.
Are u involved in array code writing?

Regards
Lupin

 

[sviodo]

if you are looking for non-comercial code you'll find google your friend :>

 

[joinhappy]

Thank u.
Hi Lupin,
are u working the code for microstrip antenna array?
can I talk with u for some questions? I am a newer in this field and can u give me just one element code for an aperture coupled microstrip antenna?
Thank u again.

 

[Lupin]

I am wprking on a code about array in general.
However I also have heritage about slot coupled patch array.
If u have questions, i hope I can help u.

Bye
Lupin

 

[joinhappy]

Thank you for all.
what method you use?
once the currents of the patch, aperture and feedline have been obtained,
how to calculate the input impedance of the antenna, can u help me?
thank u.

 

[Lupin]

Do u use some code or r u working by yourself?
On internet u can find some free code by Pozar about aperture-coupled patch and so on...
To calculate Input Impedance is quite hard by yourself, u have to solve MPIE equation fro example...the best is using a code like Ensemble, HFSS, Serenade, CST.. it's on you.

Regards
Lupin

 

[joinhappy]

I want to make a code by myself, but it is hard, so I need to find some study code on web. by the way, thank u very much.

 

[Lupin]

U have to read some article before, ut's very hard.. I can suggest u to begin with simple structures such as monolayer patch antenna. I remember that one friend of mine was writing a code about it. If you want you can discuss with him. Are u at the beginning aren't u?

Regards
Lupin

 

[joinhappy]

Thank you.
yes, I am a newer for it.
I have read many papers and done some works for other feed mode of the microstrip antenna. Now I wish to do an aperture coupled feed model, by now I feel that the trouble for me is how to add a proper excitation for a aperture coulpled microstrip and how to calculate the impedance? I use the mom for it. what r u used? can you help me and give me some advice?
Thanks