ECHO CANCELLATION

Communications Systems Glossary

Communications Systems — Echo — Echo cancellation

 

 

 

 

 

 

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Information on Echo Cancellation

Modern long-distance telephone circuits employ echo cancellation to prevent the energy in a speaker’s voice being reflected from the receiving end and returning to the speaker to be heard as an echo of their own voice. Echo cancellation must be turned off to allow modems to communicate.


Other topics in our resources on Communications Systems related to Echo cancellation include: 
 
  • Echo suppressor
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