signalstøyforhold
Signalstøyforhold, also known as signal-to-noise ratio (SNR), is a measure used in science and engineering to quantify the level of a desired signal in relation to the level of background noise. It is expressed in decibels (dB) and is calculated by comparing the power of the signal to the power of the noise. A higher SNR indicates a stronger signal relative to the noise, which is generally desirable for clear and accurate signal reception or transmission.
In telecommunications, a high SNR is crucial for maintaining the quality of voice and data transmissions. In
SNR is influenced by various factors, including the strength of the signal source, the distance from the
In practical applications, SNR is often used to evaluate the performance of communication systems, audio equipment,