Noise Figure - Optiwave

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This topic has 2 replies, 2 voices, and was last updated 4 years, 4 months ago by emrah yiğit.

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- November 25, 2019 at 12:41 pm #60963
  emrah yiğit
  Participant
  Hi,
  
  I am trying on a project and have a problem with total noise power. When I change the input paremeters, the gain always changes but the noise figure generally minus of the gain value and according to the gain. Below you can find my project and a screenshot attached. Has anyone have an opinion ?
  Attachments:
  1-2.jpg
  1-3.jpg
- November 27, 2019 at 8:28 am #61056
  
  Ahmad Atieh
  Moderator
  
  Dear Emrah,
  The noise figure of an EDFA can’t be negative. The minimum possible noise figure of an EDFA is 3.
  I guess the placement of the input and output terminals of the dual port analyzer is not correct.
  Please send me the project as a zip file to my email at ahmad.atieh@optiwave.com to fix the issue.
  Regards,
  Ahmad
- November 29, 2019 at 12:23 am #61139
  
  emrah yiğit
  Participant
  
  Thanks Ahmad. I mailed my project to you.
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