OWT 2018 (International Conference on Optical and Wireless Technologies 2018) is a two-day conference which aims at presenting current researches being carried out in the areas of Optical Communication, Optoelectronics, Photonics, Optics, Wireless Communication, Wireless Networks, Sensors, Mobile Communications and Antenna and Wave Propagation for scientists, scholars, engineers and students from the universities, technologists, entrepreneurs and policymakers all around the World. Thus, the conference provides opportunities for the delegates to exchange new ideas and application experiences face to face, to establish business or research relations and to find global partners for future collaboration.