Abstract:Advanced modulation format is a promising solution to accomplish improved bandwidth exploitation for quality transmission in optical networks. This paper proposes a modified duobinary modulation in an optical communication network, and the proposed system is compared with the preceding modulation scheme of duobinary modulation without a precoder and duobinary modulation with a precoder. Ideally, two or more signals are transmitted over single-mode fiber using a multiplexing method. Hence, wavelength division m… Show more
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