Archive for wireless
If there are consecutive 4 bit errors in a byte, it is difficult to reconstruct original byte even using channel coding.
Interleaving provides time diversity, which spreads signal in time domain.
Note that time delay will occur.
Because many signals have a very wide dynamic range, SNRs are usually expressed in terms of the logarithmic decibel scale.
In decibels, the SNR is, by definition, 10 times the logarithm of the power ratio.