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.
Hi everybody,
I want to insert pilot data at certain subcarriers. If I do so, how can I make the input data to skip those subcarriers carrying pilots in optisystem or this is done by default?
And please let me know how to change the bandwidth of the OFDM symbol which I asked earlier but didn’t get any reply on this. THe system design for OFDM is available in the link given below.
From the OptiSystem samples and previous discussions, you would just need to give the location of pilot signal and give their number in the BER Test Set, and the software is supposed to neglect them while calculating the BER (I don’t know if the training output on the OFDM modulator also transmits pilot symbols though, but if it is so, you can be sure about the data being completely separated).
I don’t think the software neglects DC subcarriers (otherwise what to do about the information) As for the bandwidth, it is set to 0.62*bit rate by default, but you can reduce it further. I have tried 0.3*bit rate and I believe no information was lost (for OFDM with 4-QAM). You can reduce it to the point where the reduction has an effect on BER.
DC subcarrier is not neglected means there is no possibility of 802.11a/g being simulated in optisystem using OS component. I could have done it with OS12 OFDM modulation Measured component but in this component there is no way to use pilot data. Did you ever try to simulate 802.11a/g? If so please give me some idea how you did it in Optisystem.
Unfortunately I haven’t. Are you sure if position array capibility in OFDM modulator components cannot be of any help to you in such a case? (Please regard Damian’s explanation on position array if you think it may be helpful)
.
