What does CNR stand for?

CNR stands for Carrier to Noise Ratio, which is a measurement used in telecommunications to evaluate the quality of a signal. This ratio compares the level of the desired signal (the carrier) to the level of background noise present in the system. A higher CNR indicates a clearer signal with less interference, leading to improved performance in data transmission.

In practical applications, CNR is a critical factor for determining the integrity and reliability of communication links, helping technicians assess whether a system is functioning optimally or if adjustments need to be made to reduce noise interference. Understanding CNR is essential for anyone working in fields related to signal transmission, as it directly relates to the quality of the service provided to customers.