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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..
OptiOmega is a collection of products specialized for photonic integrated circuit simulation. It automates the design flow for
generating compact models from device level simulations. The software package includes two solvers that can be used via
Python scripting: Vector Finite Difference (VFD) Mode Solver and Finite Difference Time Domain (FDTD) Electromagnetic Solvers.
Download our 30-day Free Evaluations, lab assignments, and other freeware here.Â
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..
OptiOmega is a collection of products specialized for photonic integrated circuit simulation. It automates the design flow for
generating compact models from device level simulations. The software package includes two solvers that can be used via
Python scripting: Vector Finite Difference (VFD) Mode Solver and Finite Difference Time Domain (FDTD) Electromagnetic Solvers.
Download our 30-day Free Evaluations, lab assignments, and other freeware here.Â
Hi everyone,
Can someone please tell me how we can calculate the OFDM symbol efficiency in OFDM modulator .osd file?
Also why in the OFDM transmitter side, the quadrature modulator has the frequency of 7.5 GHz?
Hello Ina,
The 7.5GHz is the carries frequency used to carry the QAM/OFDM modulated signal. Users can set their own carrier frequency.
Typically spectral efficiency of a modulation scheme is calculated based how many bits/s/Hz. However, users need to consider the number of bits/symbol and number of subcarriers, actual bandwidth used by the modulated signal, etc…
A very good reference can be found at
http://etutorials.org/Networking/wimax+technology+broadband+wireless+access/Part+Two+WiMAX+Physical+Layer/Chapter+5+Digital+Modulation+OFDM+and+OFDMA/5.2+OFDM+Transmission/
Regards,
Ahmad