Electrical TDM - Optiwave

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- March 3, 2018 at 9:04 am #47921
  muhammad jawad
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  Dear friends
  
  hope you all will be fine
  
  I am transmitting 1.5Gbpsx4 bit streams over a common CW carrier.The four bit streams are Electrical TDM multiplexed and then summed up and then applied to RF port of MZM for modulation as shown in the Fig attached.I am implementing the TDM just using o,1,2,3 bit delay as shown in Fig attached.But the TDM implemented in optiwave tutorial(https://optiwave.com/resources/applications-resources/optical-system-time-division-multiplexing-tdm/) is different then my scheme.Is my TDM implementation is correct or not?If wrong then what to do?
  Regards
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  Fig.jpg
- March 5, 2018 at 10:01 am #47949
  
  Mohamed A. A. Abouseif
  Participant
  
  I wonder why did not you follow the Optiwave tutorial
  
  thanks
  Mohamed
- March 5, 2018 at 10:41 am #47951
  
  muhammad jawad
  Participant
  
  Dear AAA
  
  There is difference between OTDM and TDM(Electrical).In TDM bit delay is used while in OTDM time delay component is used.Plz comment
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