Nice. I was in the microwaves department (part of the "school of electrical engineering and computer sciences"), and ended up doing circuit modeling. It happened to involve components at GHz frequencies, but at least in the research I did the frequencies were pretty irrelevant -- they could have been
1-3Hz or 1-3THz rather than the 1-3GHz they were and my thesis would have been the same. (Much of the time, for numerical accuracy reasons, you ended up normalizing a lot of the data to, e.g., 1Hz or 1 rad/s anyway...)There had been some early discussion of doing some cool RFID stuff, but unfortunately we weren't able to get funding for it. Circuit modeling was funded, so there I was...
What *did* you end up researching?