The 7th International Conference on Electrical and Computer Engineering (ICECE 2012) will be held in December 2012 in Dhaka, Bangladesh. The Department of Electrical and Electronic Engineering (EEE) of Bangladesh University of Engineering and Technology (BUET) organizes ICECE in every two years with IEEE Bangladesh section as technical co-sponsor. ICECE brings together individuals from academia, research organizations, government, and industry, to discuss and exchange ideas in the fields of Electrical and Computer Engineering. Prospective authors are invited to submit original technical papers for presentation at the conference and publication in the conference proceedings. All submitted papers will be peer reviewed. Accepted and registered papers will be included in the conference proceedings and will also be available in IEEE Xplore.