Applications


 

OCSim Modules

Modern Fiber Optic Communication Systems Simulations with Advanced Level Matlab Modules

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Application Examples

 

 

Long Haul WDM Polarization Multiplexed (PM) QAM-M Fiber Optic Coherent Communication Systems

This module simulates Long Haul WDM Polarization Multiplexed (PM) QAM-M Fiber Optic coherent communication systems with (1) loss (2) nonlinearity (3) second order dispersion and (4) third order dispersion effects in N spans of single mode fibers and N in-line amplifiers. The module includes (i) SPM and XPM Compensators (ii) Digital Back Propagation Technique (DBP) and (iii) Optical 90 degree Hybrid and Receiver Noise.

Module’s Details >>>


Long Haul Polarization Multiplexed (PM) QAM-M Fiber Optic Coherent Communication Systems

This module simulates Long Haul Polarization Multiplexed (PM) QAM-M Fiber Optic coherent communication systems with (1) loss (2) nonlinearity (3) second order dispersion and (4) third order dispersion effects in N spans of single mode fibers and N in-line amplifiers.

Module’s Details >>>


Long Haul QAM-16 Fiber Optic Coherent Communication Systems

This module takes into account (1) loss (2) nonlinear (3) second order dispersion and (4) third order dispersion effects in N spans of single mode fibers and N in-line amplifiers.

Module’s Details >>>


Dual Polarization CO-OFDM Fiber Optic Communication Systems

This module takes into account (1) Dispersion, (2) Nonlinearity, (3) PMD and (4) Random coupling between polarizations in the fibers.

Module’s Details >>>


Single Polarization CO-OFDM Fiber Optic Communication Systems

Design and simulate following QAM-M coherent optical OFDM fiber optic system links:

10 Gb/s, 512 subcarrier, 40 span QAM-M CO-OFDM fiber optic system link
25 Gb/s, 1024 subcarrier 20, span QAM-M CO-OFDM fiber optic system link
40 Gb/s, 2048 subcarrier, 10 span QAM-M CO-OFDM fiber optic system link
n Gb/s, m subcarrier, N span QAM-M CO-OFDM fiber optic system link

Choose the desired values of n, m and N for simulations.

Simulate more:
Choose the value of M in QAM-M to simulate special cases, eg., M = 2 for BPSK and M = 4 for QPSK and M = 8, 16, and so on for higher order QAM.

Switch on to nonlinearity to design and simulate nonlinear QAM-M CO-OFDM fiber optic system links.

Module’s Details >>>


Long Haul QPSK Fiber Optic Coherent Communication Systems with Digital Signal Processing

Design and simulate following coherent QPSK fiber optic system links:

28 GBaud, 20 span coherent QPSK fiber optic system link
10 GBaud, 60 span coherent QPSK fiber optic system link
28 GBaud, 20 span Nyquist pulse coherent QPSK fiber optic system link
10 GBaud, 60 span Nyquist pulse coherent QPSK fiber optic system link

n GBaud, N span coherent QPSK fiber optic system link
n GBaud, N span Nyquist pulse coherent QPSK fiber optic system link

Choose the desired values of n and N for simulations.

Simulate more:
Compensate Laser Phase Noise, Chromatic Dispersion and SPM through Digital Signal Processing in coherent QPSK fiber optic system links. Modify to coherent DP-QPSK fiber optic system link. Scientific and Programing support is available for modifying to coherent DP-QPSK fiber optic system link.

Module’s Details:
Compensate Laser Phase Noise >>>>
Compensate Chromatic Dispersion >>>>
Compensate Chromatic Dispersion and Self Phase Modulation >>>>


Long Haul WDM Dispersion Managed Direct Detection Fiber Optic Communication Systems

Design and simulate following WDM direct detection fiber optic system links:

28 Gb/s/channel, 50 GHz channel spacing, 8 channel, 20 span WDM fiber optic system link
10 Gb/s/channel, 25 GHz channel spacing, 16 channel, 40 span WDM fiber optic system link
40 Gb/s/channel, 100 GHz channel spacing, 8 channel, 20 span WDM fiber optic system link

n Gb/s/channel, m GHz channel spacing, M channel N span WDM fiber optic system link

Choose the desired values of n, m, M and N for simulations.

Simulate more:
Switch on to nonlinearity to design and simulate nonlinear WDM fiber optic system links.
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Module’s Details >>>>


Long Haul Dispersion Managed Intensity Modulated Direct Detection (IMDD) Fiber Optic Communication Systems

Design and simulate following IMDD fiber optic system links:

10 Gb/s, 40 span IMDD fiber optic system link
28 Gb/s, 20 span IMDD fiber optic system link with inline dispersion compensation
40 Gb/s, 20 span IMDD fiber optic system link with inline dispersion compensation
40 Gb/s, 20 span IMDD fiber optic system link with dispersion managed fiber

n Gb/s N span IMDD fiber optic system link

Choose the desired values of n and N for simulations.

Simulate more:
Switch on to nonlinearity to design and simulate nonlinear IMDD fiber optic system links.

Module’s Details >>>>


Optical Transmitters

Design and simulate:

OOK Optical Transmitters
NRZ – OOK Optical Transmitters with Dual Drive MZM
Module’s Details >>>>

PSK Optical Transmitters
NRZ – PSK Optical Transmitters with Dual Drive MZM
Module’s Details >>>>

QPSK Optical Transmitters
NRZ – QPSK Optical Transmitters with Dual Drive MZM
Module’s Details >>>>

QPSK – Nyquist Optical Transmitters
QPSK – Nyquist Optical Transmitters with Dual Drive MZM
Module’s Details >>>>

QAM-M OFDM Optical Transmitters
QAM-M OFDM Optical Transmitter with IQ Mach-Zehnder Modulator (MZM)
Available with Module 9b and Module 14 >>>>

PAM-M Optical Transmitters
PAM-M Single Channel Optical Transmitters with PAM-M Nonlinear Modulator
Module’s Details >>>>

Modify to DP-QPSK Optical Transmitter
Scientific and Programing support is available for modifying to DP-QPSK optical transmitter.


Optical Receivers

Design and simulate:

Shot Noise, Thermal Noise and Signal-to-Noise Ratio of Direct Detection Optical Receivers
Module’s Details >>>>

Error Probability of OOK and PSK data for Optical Homodyne Receivers
Module’s Details >>>>

Error Probability of OOK, PSK and FSK data for Optical Heterodyne Receivers
Module’s Details >>>>

Error Probability of OOK, FSK and DPSK data for Optical Direct Detection Receivers
Module’s Details >>>>

OFDM Receiver with Optical Coherent Detection
Available with Module 9b and Module 14 >>>>


Optical Sources

Design and simulate:

Carrier Density and Optical Power of Laser Diodes for DC Currents
Module’s Details >>>>

Carrier Density and Optical Power of Laser Diodes for Pulsed Currents
Module’s Details >>>>


Optical Fiber Impairments

Design and simulate:

Nonlinear Pulse Propagation in Optical Fibers
Module’s Details >>>>


Optical Fiber Amplifiers

Design and simulate:

Raman Gains in Optical Fibers using Nonlinear Coupled Differential Equations
Module’s Details >>>>

EDFA Gains in Optical Fibers using Nonlinear Coupled Differential Equations
Module’s Details >>>>


Optical Fiber Modes and Dispersion

Design and simulate:

LP Modes in an Optical Fiber
Module’s Details >>>>

Dispersion in an Optical Fiber
Module’s Details >>>>

Optical Field Envelope / Total Field Propagation in an Optical Fiber
Module’s Details >>>>

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OCSim Modules details can be seen by clicking the pages below:

OCSim Modules Overview | OCSim Modules (1-17) in the Package

Module (1a) | Module (1b) | Module (1c) | Module (2a) | Module (2b) | Module (2c) | Module (3a) | Module (3b) | Module (4a) | Module (4b) | Module (4c) | Module (4d) | Module (5) | Module (6a) | Module (6b) | Module (7) | Module (8a) | Module (8b) | Module (8c) | Module (9a) | Module (9b) | Module (10) | Module (11a) | Module (11b) | Module (12) | Module (13) | Module (14) | Module (15) Module (16) Module (17)


OCSim Modules Brochure 2018 | OCSim Modules Selected Publication ReferencesOCSim Modules Application Examples |

OCSim Modules Selected Simulated Results OCSim Modules Videos       

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