I saw a rainbow …

I saw a rainbow …

It was a grey and dismal morning around 8am when I was approaching the transition from I-69 to I-465 South. The sun had just cleared the eastern horizon and was streaming light under the cloud cover. And then it happened: a rainbow appeared right in front of me, just...
Signal-to-Noise Ratio

Signal-to-Noise Ratio

What is Signal-to-Noise Ratio? If you’ve ever tried to fine tune the reception of an AM/FM ratio so you could better hear the station amidst the static, you have an understanding of what signal-to-noise ratio is. In communication, the signal is the information you...