Use of Root Raised Cosine Filter

[ANKITParticipant]

Hi,
I have successfully simulated one DWDM network operated at 1.28 Tbps data rate for the transmission distance of 500 km, where I have used ‘Raised Cosine Filter’ as a pulse shaping filter.

Can anybody suggest me that, how can I use ‘Root Raised Cosine Filter’ at the transmitter and the receiver side.

Regards,
Ankit

[Philip WeetmanParticipant]

If you need one right now, I would suggest you use MatLab or SciLab to create one. The transfer functions for these filters are available online in many places. If you can wait a month or so, OptiSystem 13 will have a number of additional filters including ‘root-raised cosine’ and ‘inverse sinc’ for both electrical and optical domains.