Implementación de una red DPSK-PON no coherente a 10GBITS/S para el análisis de la velocidad de transmisión de redes de nueva generación.

Abstract

The following article presents the implementation of a DPSK-PON data transmission system, whose purpose was to analyze and verify the performance of the network with a non-coherent reception. To carry out this study, two cases were required, which are simulation in the Optsim software and through implementation with physical equipment and in real time. In each case it was required a digital signal processor was done with Matlab mathematical software. The transmission of the system was carried out with a speed of 10 Gb / s with an optical link of 20 km of single-mode fiber G.652D, which were received by a non-coherent receiver consisting of a Mach Zehnder interferometer and two balanced photoreceptors . The results obtained in the experimentation prove that the DPSK-PON data transmission has a sensitivity of -12.84 dBm and in an OOK (On-Off Keying) signal it has around -11.85 dBm for a BER of 10−3 at a distance of 20 km with an amount of 200000 bits transmitted.