Developing a Technique to Evaluate 1024 Channel DWDM System using Duo_Binary Modulation

Signal modulation format is a key issue, which determines transmission quality and spectral efficiency. The most important facts in system, which affects the choices of all other system parameters, is signal modulation format. Optical communication uses different types of modulation formats for efficient transmission of information from one place to other place. Due to huge demand of channel capacity and long haul transmission with very high speed, different modulation formats had been discovered with multiplexing techniques to cover up the requirements.