DTX:
- Discontinuous Transmission is one of the methods which is based on the advantage of the fact that a person speak less
- Nearly 40% of time in general conversation, the transmitter is turned off during silence periods
- Mobile phone power conservation is an added benefit of DTX
- Voice Activity Detection is the most important component of DTX
- DT X distinguishes between voice and noise inputs.
- The transmitter is turned off when a voice signal is misinterpreted as noise. This causes annoying effect known as clipping is heard at the receiver’s end
- Comfort noise is created at the receiving end, in order to ensure the non-connection.
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