Antenna coil simulation using CST microwave studio

[beni_annis]

Hallo Every,
I am designing coil antenna on PET substrate using cst microwave in the frequency domain but I am having always problem in the port description. Could anyone tell me which port is suitible for the my structure " I am using now discrete port sparameter port" knowing that the dimensions of the coil are:
square shape 30 mm* 30mm , the space between the lines is 1 mm, the width of the line is also 1 mm. I attached the picture of the my problem please if any one can help me I will appreciate that. thanks for your help in advance :-D:roll:
the frequwncy range is from 125 khz to 30 mhz.

 

[mushahid980]

i think you should reduce the space .. upto 0.7 or 0.5 mm

 

[beni_annis]

thank you very much Mushahid "watcher " I reduced already the space but nevertheless, the meshing was successful but I got this error: Could not find PEC wires adjacent to the discrete port 1 I hope you can help me in this case I t is really an emergency

 

[mushahid980]

o.k i would try to simulate it and let see if i could ®

 

[beni_annis]

Thanks in advance I will be very happy if you will do it

 

[beni_annis]

Hello again,
in the attachment you will find the cst file, may be it will help you to find the error soon.

 

[mushahid980]

thanks bro for this .. but i still can't figure out too if you would find some way pls share it wid me too

 

[beni_annis]

for sure :-D