Value

Adding two audio files at a predefined SNR level

Adding two audio files at a predefined SNR level
  1. Should SNR be higher or lower?
  2. What is a good SNR value for audio?

Should SNR be higher or lower?

The ratio can be zero, a positive number or a negative number. A signal-to-noise ratio over 0 dB indicates that the signal level is greater than the noise level. The higher the ratio, the better the signal quality.

What is a good SNR value for audio?

Generally, a signal with an SNR value of 20 dB or more is recommended for data networks where as an SNR value of 25 dB or more is recommended for networks that use voice applications.

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