dsc 1800

Hi every one,
can any one upload for me some designs of a dual band pifa for gsm and dcs.
thanks in advance.

best regards.

Dear Alberich

attached here design of a dual band and another examp.

plasma

Hi Plasma
thank you for ur files, the matter is that I need to realise a pifa and we don't have material to do such a pifa you upload for me.
I am searching for a PIFA made of metal only (like in this picture) if you have some articles about they rae welcome
thanks in advance
Best regards