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.
OptiFiber 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.
OptiFiber 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.
There is no attachment to your post. However, for this purpose you’d better choose the BER test set at the test set library of the Optisystem and tick the OFDM box in it. Then you have to set the parameters the same as the ones you have used in you OFDM modulator and demodulator components.
Here I have attached an image of the BER analyzer being attached in your system. Perhaps Ajay could kindly check the connected BER analyzer and see why the BER analyzer doesn’t show the proper results, even though it is connected according to the way it should. Please download the attached osd file.
now i change some properties like sequence length and samples per bit and u can see the result in file attached
but why cannot see the eye like picture attached
I ran the simulation and your system seems to be giving a good eye pattern. I think the reason for it being not as thick as the one shown in the image you have attached (and also the reason for the Q-factor figure being somehow sharp) is the fact that the sequence length you have used is rather short.
In the file you have attached, the BER Analyzer is correctly connected. The fact that it doesn’t show the desired results is probably due to some other problem in the system. I tried to decrease the sequence length in layout parameters (to increase samples per bit from 1 after that) and faced an error caused by OFDM demodulation component while the simulation was running.
My simple suggestion is to start with OptiSystem DDO-OFDM sample and try to apply the changes to it step by step and try to get the desired results after each step. Otherwise, it may be hard to tell which part of the system causes the problem. Yours had some differences with the sample file, like the value of samples ber bit being one, which should be more.
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