Estimation of Chromatic Dispertion with FR. FT in Optical Cable

Abstract

The Telecom operators are in a great pressure to accommodate their optical back bone to migrate to new mobile generation. One of the most impact parameter to restrict the propagating distance is the Chromatic Dispersion. So in order to avoid the effect estimate the cause .With these lines, in our paper we have introduced a novel technique to estimate CD using FrFT in the optical fiber cable [2]. The technique involves in the scanning the chirping order for determining the CD. In this method cumulative CD in the optical media can be estimated shall be less than 80 ps/nm/km and total CD less than 30 ns/nm