hi guys, I have just finished my undergraduate course. i decided on electromagnetics for my graduate studies, since i did a project relating to antennas in my under grad. I already got an admit in the United States for my Graduate studies. My foundations in electrical engineering are pretty weak, and i really want to improve them before i start my graduate course. I would really appreciate some help on the insights of the course. I would also like to know which areas/topics i should start to study to learn the subject. Suggestions on books to refer are also appreciated. Thanks for your suggestions.