salah ud din

I am interested in Microwaves and RF design , for which I have found Arizona state university as the very appropriate one. Kindly guide me , what are my chances about getting into this specific university ???? On which thing should I focus?

HEY... I JUST TOOK THE GRE & GOT 1400 ( V= 770 & Q = 630 , AWA = 4 ). MY UNDERGRAD PERCENTAGE IS 75.71 % FROM A PAKISTANI UNIVERSITY . I WANT TO GET ADMISSIONS IN TOP 100 SCHOOLS OF USA? My filed of interest is RF and microwaves, and antenna design .. What are my odds of getting into some well reputed american schools with this profile ? Waiting anxiously for a detailed reply..