CIDFshedulerx64

[mery moreParticipant]

I am trying to build Optical OFDM system using Optisystem program ,but while I am doing calculate to the system the CIDFshedulerx64 error appears.
I think it occurs because of the third input “training, pilot symbols” to OFDM demodulation.
what should I do ?

Attachments:

1. 

   20150331_164929.jpg
   

[Damian MarekParticipant]

It’s hard to troubleshoot without your project file, please attach it.

I remember this error from something being wrong with the connection of the pilot symbol port, so I think you are right.

Regards

[mery moreParticipant]

Thank you very much
I attached project file .

Attachments:

1. Project13.osd

[Damian MarekParticipant]

This generally happens when the sequence is not long enough for the OFDM component to make a meaningful output. Increasing the length to 1024 bits fixed it for me.

[Damian MarekParticipant]

In your OFDM components you are also only using one sub-carrier. I am not sure if you are aware of that. Check the Help documentation to find out how to properly choose which subcarriers to use.

Regards

[Ajay VyasParticipant]

Yes I am also facing the same problem many times. What is reason for that