Sumários

Aula 15 Turno A

3 Novembro 2020, 14:30 • Rita Sousa

Lab. session 0. Introduction to lab environment.

Lesson 14

27 Outubro 2020, 16:00 • Rita Sousa

Performance estimation of wavelength division multiplexing systems. Eye opening penalty. Monte Carlo and direct error counting. Theoretical bit error ratio estimates.

10 students attended at room; 8 attended remotely.

Performance estimation of wavelength division multiplexing systems. Eye opening penalty. Monte Carlo and direct error counting. Theoretical bit error ratio estimates.

Analysis and visualisation of pulse broadening and intersymbol interference induced by fibre dispersion using the eye diagram. Introduction to OTDR operation. Simulation of wavelength division multiplexing systems.

10 students attended at room; 8 attended remotely.

Lesson nº12

20 Outubro 2020, 16:00 • Rita Sousa

Continuation of filtered noise and its impact on the simulated eye diagram. Linear transmission in single-mode fibre: loss, group velocity dispersion and higher order dispersion. Dispersionc ompensation. Simulation of linear propagation in singlemode fibre.

4 students attended at room; 13 attended remotely.

Lesson nº11

20 Outubro 2020, 14:30 • Rita Sousa

External modulation of digital signals: analysis of the impact of linear and nonlinear conversion in the MZM on the eye diagram through simulation. Optical signal-to-noise ratio. Optical filtering. Filtered noise and its impact on the simulated eye diagram.