Anonymous ID: 0c0775 Nov. 15, 2021, 7:06 a.m. No.15003399   🗄️.is 🔗kun   >>3405 >>3609

Signal vs Noise

 

Signal and noise are two terms used in electrical engineering and communications. Signal is a time or space varying quantity carrying some information, and noise is an unwanted effect on signal which reduces the visibility of that information. Signal to noise (S/N) ratio is a widely used parameter to measure the quality of signals. The higher the S/N ratio, better the signal in quality