Community Forums - shanmuga srinivasan

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Forum Replies Created

March 22, 2016 at 12:41 am #33522

shanmuga srinivasan

Participant

Thank you very much ranjeet…awesome work…thank you all for your replies…

March 18, 2016 at 9:27 am #33095

shanmuga srinivasan

Participant

Hello sahil I have increased the bandwidth of MUX upto 50GHz and still I could not see the improvement please go through the osd file that I uploaded and guide me how to increase the performance thank you

March 18, 2016 at 9:24 am #33094

shanmuga srinivasan

Participant

Awaiting your reply ranjeet Kumar…thank you very much…

March 17, 2016 at 9:46 pm #33053

shanmuga srinivasan

Participant

Some one please reply…it’s very urgent…

March 17, 2016 at 6:01 am #33022

shanmuga srinivasan

Participant

No result though we use serial to parallel converter the problem is with the constellation diagram

March 17, 2016 at 5:14 am #33015

shanmuga srinivasan

Participant

hello mathew, i could not find the solution.i tried it even in the version 13 the constellation diagram for QAM for 4 bits per symbol is same as the 2 bits per symbol.i think error in the software.

March 11, 2016 at 1:49 am #32444

shanmuga srinivasan

Participant

thank you all for your reply..i tried the suggestions posted by you people…i could see the phase change in the electrical signal but not in the optical signal…when i tried to modulate a NRZ data with optical sine wave all i could see is the electrical data phase has been changed and is being modulated(amplitude) on to the optical carrier but the phase of optical signal remains the same..actually am using version 7 and trying to design a optical QAM modulator in version 7. i would feel glad if i receive help from you people to design it.thank you

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