GSM circuit for my project!!!

Hi!
i am student and i need a GSM circuit for my school project!
Counld you help me on control system with gsm???
Thanks!

I dont understand how do you want to implement GSM in your project...
what do you want to do?

GSM works on high RF frequencies and can be more than 1GHz (depend on your country), building high frequencies circuits is very hard and tricky, you should consider a lot of factors like: ground noises, parasitic capacitances, conductors induction and much much more....

what does GSM stands for??