Under water optical communication - Optiwave

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This topic has 2 replies, 2 voices, and was last updated 5 years, 1 month ago by muhammad jawad.

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- January 1, 1970 at 12:00 am #80507
  
  Wade Trask
  Member
  
  (Awaiting moderation)
- January 1, 1970 at 12:00 am #83111
  
  Wade Trask
  Member
  
  (Awaiting moderation)
- March 7, 2019 at 6:15 am #50729
  
  muhammad jawad
  Participant
  
  Dear friends
  
  The overall attenuation of underwater optical channel is expressed in terms of Extinction coefficient having units of meter^-1.Please let me know how to convert the attenuation in optisystem having units of dB/km to extinction coefficient having units m^-1???
  Looking forward for your help
  regards
- March 14, 2019 at 2:58 pm #50824
  Ahmad Atieh
  Moderator
  Dear Mohamad,
  please use the following equation to get alpha in km-1.
  
  Regards,
  Ahmad
  Attachments:
  attenuation-conversion-equation-from-dB-km-to-km-1.png
- March 17, 2019 at 8:58 am #50838
  
  muhammad jawad
  Participant
  
  Thanks a lot sir Dr Ahmad for your help
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