Home Forums SYSTEM FSO LINK

FSO LINK

Profile Photo
(joined February 2015)
Participant

Can you please explain me the modelling behind FSO link (OPTISYSTEM) ?? I am dealing with 7 WDM input through FSO link ,then how 7 different transmitted signals will propogate through the FSO channel ??

Responses (2):

    • #19599
      Profile Photo
      Deepanshu sharma
      Participant

      Can you please explain me the modelling behind FSO link (OPTISYSTEM) ?? I am dealing with 7 WDM input through FSO link ,then how 7 different transmitted signals will propogate through the FSO channel ??

    • #19618
      Profile Photo
      Abhishek Shrama
      Participant

      Hi Deepanshu

      You can check the optisystem documents.Go to FSO component in >free space library>double click>help
      And if you are using WDM system over FSO then your different signal travel over different wavelengths and receive at the specific wavelength.

    • #19674
      Profile Photo
      Ravil
      Participant

      Hi Deepanshu,

      There are two example of free space optic (FSO) system in OptiSystem. It is in chapter Optical System tutorials. Just follow Home » Resources » Applications » Free Space Optics (FSO) or you may just use a following link: http://optiwave.com/resources/applications-resources/optical-system-free-space-optics-fso/. I am not sure what exactly you are trying to optimize, but the key point is filtering: it should be optimum in terms of transfer function and you should always match the bit rate with the cut-off frequency.

      +1

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