Home Forums SYSTEM Frequency or Phase Dithering

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    • #26953
      Fauza Khair
      Participant

      Dear All,

      Can you help me about dithering ?
      Which is component in optisystem considering parameters dithering frequency or phase dithering?

      Thank

    • #26994
      alistu
      Participant

      Hi Fauza,

      I have only heard of dithering in Radar systems. So can you please provide some more information about this perhaps by addressing some papers? If you just want to add noise to your signal, you can do it by using the noise generating component available in OptiSystem for this purpose.

      Regards

      • #27015
        Alessandro Festa
        Participant

        Hi Alitsu, dithering is also used on optical transmitters (digital or analog) to increase brillouin threshold. There are for example 10G SFPs for long reach which have internal dithering functions to be able to launch up to 17dBm into G652 fiber.

    • #27008
      Fauza Khair
      Participant

      Thank you alistu,,

      Is impossible if I give some dithering in Optical Link ??
      I want know effect on linearity parameters if we inject the dithering input like as local oscillator or other laser ??

    • #27009
      Fauza Khair
      Participant

      Investigation of Optical Modulators in Optimized Nonlinear Compensated LTE RoF System

      i will attach this paper.

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