Signal to Noise Ratio Calculator is a free online tool that displays the strength of the signal to its background noise. BYJU’S online signal to noise ratio calculator tool makes the calculation faster and it displays the signal to noise ratio in a fraction of seconds.
How to Use the Signal to Noise Ratio Calculator?
The procedure to use the signal to noise ratio calculator is as follows:
Step 1: Enter the inputs separated by a comma in the input field
Step 2: Now click the button “Solve” to get the ratio value
Step 3: Finally, the signal to noise ratio will be displayed in the output field
What is Meant by the Signal to Noise Ratio?
In the communication system, determining the signal to noise ratio is an important process. Because the signals in the transmission line might get affected by the random noise. To minimise the noise in the transmission process, signal to noise ratio (SNR) plays an important role. SNR is used to calculate the strength of the signal. If the SNR ratio is high, the true signal can be easily detected from the noise signal. Thus, the signal to noise ratio formula is given by
Signal to Noise Ratio = Power of Signal/ Power of Background Noise
SNR = P(Signal)/P(Noise)