Well, I did my best to make it clear.. but it seems that I wasn’t lucky…
Anyway, I have uploaded a document discusses the same Idea, may be you can believe me after checking it:
rapidshare.
com/files/85805013/GSM_900_KATHREIN_ANTENNA.rar.html
I will put another question though:
What do we mean when saying “the system possesses perfect power control”?