Optiwave software can be used in different industries and applications, including Fiber Optic Communication, Sensing, Pharma/Bio, Military & Satcom, Test & Measurement, Fundamental Research, Solar Panels, Components / Devices, etc..
OptiSystem is a comprehensive software design suite that enables users to plan, test, and simulate optical links in the transmission layer of modern optical networks.
OptiSPICE is the first circuit design software for analysis of integrated circuits including interactions of optical and electronic components. It allows for the design and simulation of opto-electronic circuits at the transistor level, from laser drivers to transimpedance amplifiers, optical interconnects and electronic equalizers.
OptiFDTD is a powerful, highly integrated, and user friendly CAD environment that enables the design and simulation of advanced passive and non-linear photonic components.
OptiBPM is a comprehensive CAD environment used for the design of complex optical waveguides. Perform guiding, coupling, switching, splitting, multiplexing, and demultiplexing of optical signals in photonic devices.
The optimal design of a given optical communication system depends directly on the choice of fiber parameters. OptiFiber uses numerical mode solvers and other models specialized to fibers for calculating dispersion, losses, birefringence, and PMD.
Emerging as a de facto standard over the last decade, OptiGrating has delivered powerful and user friendly design software for modeling integrated and fiber optic devices that incorporate optical gratings.
Modal analysis is a pivotal component of modelling optical structures. OptiMode serves as a robust CAD platform for the design and modal analysis of waveguide structures.
Optiwave software can be used in different industries and applications, including Fiber Optic Communication, Sensing, Pharma/Bio, Military & Satcom, Test & Measurement, Fundamental Research, Solar Panels, Components / Devices, etc..
OptiSystem is a comprehensive software design suite that enables users to plan, test, and simulate optical links in the transmission layer of modern optical networks.
OptiSPICE is the first circuit design software for analysis of integrated circuits including interactions of optical and electronic components. It allows for the design and simulation of opto-electronic circuits at the transistor level, from laser drivers to transimpedance amplifiers, optical interconnects and electronic equalizers.
OptiFDTD is a powerful, highly integrated, and user friendly CAD environment that enables the design and simulation of advanced passive and non-linear photonic components.
OptiBPM is a comprehensive CAD environment used for the design of complex optical waveguides. Perform guiding, coupling, switching, splitting, multiplexing, and demultiplexing of optical signals in photonic devices.
The optimal design of a given optical communication system depends directly on the choice of fiber parameters. OptiFiber uses numerical mode solvers and other models specialized to fibers for calculating dispersion, losses, birefringence, and PMD.
Emerging as a de facto standard over the last decade, OptiGrating has delivered powerful and user friendly design software for modeling integrated and fiber optic devices that incorporate optical gratings.
Modal analysis is a pivotal component of modelling optical structures. OptiMode serves as a robust CAD platform for the design and modal analysis of waveguide structures.
hello every body ,
i have simulate 64qam-ofdm system using optisystem 13 but i didn’t get the right result in the constellation diagram , can any one help me to get the right result in this.
note: i never need to use the pilote signal , i want to use ofdm os12 component >
thanks for helping
Yes you can get good signal without pilot signal by using OFDM 12 component.
I am unable to open you fiel i am using v13.0 it may above then. I will try to open this.
You can choose the the parameter for Cw -4 dBm, using LibMZM modulator with -1 bias.
ODFM no of sub carrier 128 , no position array 448, FFt point 1024, 3/4 cyclic prefix 3/4
cut off frequency for LPF of Demodulation (QAM) 6 GHz.
hello ajay-vyas , i have opened the simulation using optisystem 13.0 without any problem , anyway i will try your parameter and see
but can you please tell me how you choose this parameter? depending on what ?
thank you for replay very much
Welcome Feras
The laser power & LibMZM parameter is same for all combination, but OFDM parameter is depend on the type of Modulation like QPSK 16 QAm or 64 QAM, As i Mention the parameter for 64 QAM.
which data rate you are using in your link. I was use 54 Mbps . try this
hi ajay-vyas ,
i tried your parameter in the simulation and it still not working
i don not know what is the problem , the result is incorrect at all , can you please attach your working file to see it and i will be thankful for you
The main reason the option for the pilot signal was included was to make using these components much easier! Right they are difficult to use since you need to correctly set the delay in the demodulator component. I would HIGHLY suggest using the new OFDM components.
hello Damian Marek ,
i agree with you about the pilot signal but when i use the new ofdm component i got a very good constellation diagram even with a big error in the simulation system , so i didnt like it very much
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