Tags :Optiwave OptiSystem tutorials

Optiwave OptiSystem 13.0OptiSystem is a comprehensive software design suite that enables users to plan, test, and simulate optical links in the transmission layer of modern optical networks.PTICAL TRANSMITTERS: 16-QAM, DP-16-QAMTwo new components (16-QAM Transmitter, Optical DP-16-QAM Transmitter) have been added to the Optical Transmitters library. The 16-QAM Transmitter simulates a single channel optical transmitter with a 16-QAM modulation format. The Optical DP-16-QAM Transmitter component simulates a single channel optical transmitter with a dual polarization 16-QAM modulation format. Optical System 16-QAM Transmitter: The 16-QAM signal is generated by using MZ modulators to translate the QAM symbols onto an optical carrier. Each modulator branch modulates the in-phase (I) and quadrature components (Q) of a carrier. In the example above, an external bit...

OptiSystem 12.2 includes several important component and feature enhancements that improve the design and analysis capabilities of higher order modulation system designs (notably for 16-QAM and QPSK, single or dual polarization channel, coherent systems). New capabilities have been added to the DSP for 16-QAM component (formally known as DSP for DP-16-QAM) and DSP for QPSK component (formally known as DSP for DP-QPSK) including DC blocking, normalization, resampling, quadrature imbalance compensation, timing recovery & frequency offset estimation. Enhancements have also been made to the chromatic dispersion compensation, adaptive equalization, and carrier phase estimation algorithms. A new Decision component has been added to the Receivers/Demodulators library to allow for the automated setting and optimization of decision settings for QPSK and 16-QAM signal...