need Help in antenna design in ADS

Hi,
I had design an Antenna in momentum but results are unrealistic. Kindly help me to identify the error, Design is attached
Regards
Noaman

kindly if you can elaborate your issues or attach pics.. because not all of us have ADS installed!
moreover i would recommend CST for antenna designing

Hi noman,
First check your antenna dimensions in the ADS layout.
If it is correct, then check the substrate layer settings.

I have one question from you:
Is this microstrip antenna design?