Home › Forums › SYSTEM › Large EVM of OFDM 64-QAM signal when the constellation is super good › Reply To: Large EVM of OFDM 64-QAM signal when the constellation is super good
August 19, 2020 at 4:21 pm
#67961

Dear Luis,
I’ve sent you by email an edited version of your project which resolved the issue. It must be calculated using OptiSystem version 17.1 because there is a bug in earlier versions, which is fixed. As a result, you may get zero BER as shown in the attached image.
Regards,
Ahmad
Categories
- All
-
Knowledge
Contains a detailed Q&A knowledge base. -
General
All non-technical questions. -
System
Optical system design and analysis. -
Instrument
Communicate and control different kinds of instruments. -
SPICE
Opto-electronic circuit design. -
FDTD
Finite-Difference Time-Domain simulation. -
BPM
Beam Propagation Method analysis and design. -
Grating
Fiber optic grating simulation. -
Fiber
Optical fiber design and characterization. -
Exchange
Users can exchange design files.
(Matlab, C++, etc.)