Before revision: In telecommunication, degradation , is the loss of quality of an electronic signal, which may be categorized as either "graceful" or "catastrophic", and has the following meanings: The deterioration in quality, level, or standard of performance of a functional unit.
After revision: In telecommunication degradation , is the loss of quality of an electronic signal, which may be categorized as either "graceful" or "catastrophic", and has the following meanings: The deterioration in quality, level, or standard of performance of a functional unit.