Home Forums GENERAL OTDM

OTDM

Profile Photo
(joined April 2015)
Participant

in the hybrid networks or simple ioptical time divison multiplexing.

there we use single wavlength and modulate it with different data, how to provide the to them so that it will lead to faithfull time divison multiplexing.
what should be delay , is there any pattern or formulla for that.

with regards

Responses (21):

    • #32229
      Profile Photo
      SAHIL SINGH
      Participant

      in the hybrid networks or simple ioptical time divison multiplexing.

      there we use single wavlength and modulate it with different data, how to provide the to them so that it will lead to faithfull time divison multiplexing.
      what should be delay , is there any pattern or formulla for that.

      with regards

    • #32238
      Profile Photo
      Tanveer
      Participant

      hello sahil singh…….
      In optical time-division multiplexing (OTDM) systems, several optical signal modulated at the bit rate B using the same carrier frequency are multiplexed optically to form a composite optical signal at a bit rate NB, where N is the number of multiplexed optical channels.
      you can refer the below given links:-

      Time Division Multiplexing (TDM)

      Optical Time Domain Multiplexing (OTDM) Design


      with regards

    • #32240
      Profile Photo
      SAHIL SINGH
      Participant

      Hi tanveer,
      Thanks for such an informative answer..
      Regards..

    • #32244
      Profile Photo
      Tanveer
      Participant

      you are welcome sahil…

    • #32249
      Profile Photo
      Aabid Baba
      Participant

      Hello sahil,
      First of all i would like you to tell us what are you exactly designing and as far as theoretical part and simple simulation set ups are concerned you can check the optiwave examples in the optisystem samples folder. You can also follow the link to get an idea how a basic OTDM system is implemented and other required information.

      Optical Time Domain Multiplexing (OTDM) Design

      regards

      +12
    • #32252
      Profile Photo
      SAHIL SINGH
      Participant

      Hi aabid baba…
      Thank you for sharing such an informative link… Infact i was checking the examples in the optisystem samples folder.. I am implementing a basic OTDM system. So your link was very helpful..

      Regards

      • #32313
        Profile Photo
        Aabid Baba
        Participant

        You are welcome sahil anytime.
        cheers!

        +1
    • #32272
      Profile Photo
      aasif bashir dar
      Participant

      hi sahil singh,

      if you were checking for the optiwave sample .osd file here is the file

      +1
    • #32276
      Profile Photo
      aasif bashir dar
      Participant

      hope these sample file will help you in regard of how to provovide the delay for pulse interleaving for making proper optical time division multiplexing,

      with regards

    • #32289
      Profile Photo
      umer syed
      Participant

      hi all,
      the sample files uploaded by asif bashir dar sir, has every thing which sahil singh needs for his otdm design.

      it looks there in the .osd files that the formaula for the time delay of different pulses from single wavelength is given.
      i appreciate asif for uploading the sample files

      with regards

    • #32297
      Profile Photo
      aasif bashir dar
      Participant

      you are welcome wmar

    • #32303
      Profile Photo
      SAHIL SINGH
      Participant

      Hello tanveer and asif

      Indeed the file uploaded by asif bashir has a lot of information about the otdm design…

      Thank you asif for your efforts and valuable time…

      Highly appreciated

    • #32323
      Profile Photo
      Tanveer
      Participant

      you are welcome sahil singh…
      hope you have got the problem addressed in the forum…
      regards

    • #32344
      Profile Photo
      SAHIL SINGH
      Participant

      Hi Jojo Mathew

      I do not understand what you have written Awaiting moderation ?

      Please specify what does it mean,so that we can be of any help to you..

      Regards

      • #32379
        Profile Photo
        Aabid Baba
        Participant

        Hi Sahil,
        it suggests that jojo mathew has just joined is his posts and replies are in monitoring mode. It is an admin thing and all moderation are must for allowing someone to join. You can think of it as verification scene. That’s the reason you are not able to see his posts.
        regards

        +9
    • #32345
      Profile Photo
      SAHIL SINGH
      Participant

      Hi tanveer,
      yeah i surely got my problem solved…
      Regards

    • #32414
      Profile Photo
      SAHIL SINGH
      Participant

      HI Aabid Baba,

      Thanks for the information
      Regards

Login You must be logged in to reply to this topic.