Home › Forums › SYSTEM › output Waveform not coming for dpsk example in optisystem13 › Reply To: output Waveform not coming for dpsk example in optisystem13
September 24, 2015 at 7:45 am
#25161

Hi Debanjan,
The problem you are referring to is because of a mismatch between symbol rate and the bit rate in the layout parameters. Since the modulation uses three bits per symbol, the ratio ratio of bit rate to symbol rate must be 3 to 1. For example, change the bit rate in the layout parameters to 7.5e+9 (while the symbol rate is 2.5e+9) and the problem is solved. (You can access layout parameter by double-clicking on the layout background).
Regards
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.)