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.
As we know QPSK provides the spectral efficiency of 2 bits/sec/hz. I simulated a WDM QPSK for wireless FSO link but it is providing much more spectral efficiency. please check the attached file and let me know if any updation needed.
Hi Deepanshu,As QPSk has 2 bits per simble i.e it is used for more data rate and more efficieny.Also Bandwidth efficient technique.As far as your system is concerned i will check it.You can also check the new system introduced by optisystem .
I am not able to open your attached file. Do you have a chance to upload a screen shot of your scheme so I can take a look at it and try to answer your question?
can u help me what is the achievable spectral efficiency till now for qpsk. actually i am getting a max of 0.5 bits/sec/hz through wdm qpsk based on constellation diagram. i am not calculating the fruitfulness of the receiving signal through BER analyzer because its not appropriate for advance modulation schemes and not BER Test set because it will not helpful for high data rate due to its limitation regarding Bits. It will be a great help if you can help me to enhance its spectral efficiency. please check the attachment
Your constellation diagram is quite messy from the receiver. I think the channel spacing is a bit too close and the signals are overlapping. I don’t think your resulting spectral efficiency is correct because the SER is quite high.
This is not my exact project.. i am using some new technique to provide orthogonality to the transmitter separately.. u can check the two files attached below where i am able to get a good constellation after using my technique format.but spectral eff is just 0.6 bits/s/hz. the question is how i can improve its spectral eff more.
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