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    • #43206
      Ehab Salah
      Participant

      Dear All
      I work on a study to design wireless optical communication system having EDFA in transmitter and Receiver,
      I wont to implement Pulse Code Modulation to the system to code and encrypt the signal coming out from the transmitter then decoding it at the receiver. I don’t find any symbol in optiwave 14 or 7 for PCM. any ideas how to design such system.

    • #43819
      Marc Verreault
      Participant

      Hi Ehab,

      Most of our components are actually pulse code modulators. For example our NRZ pulse generator works by sampling an input binary sequence to create a digitized analog representation of the rectangular waveform. We also have a measured pulse sequence generator where you can define the output signal based on a defined input amplitude-time waveform. For encryption however you may need to use our MATLAB component to process (encrypt) the sampled (digitized) signals at the transmitter and receiver. I hope this helps. Cheers.

    • #43845
      Ehab Salah
      Participant

      hi marc
      thank you for the reply
      but kindly, for the coding using matlab can you give me an example or paper I can see how it is done, also, is coding through matlab can be added to a design done by optiewave 7.
      thank you verymuch for your help.

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