This list isn't exhaustive. If there's a short novel we've missed, please add it in the comments below so others might enjoy it. Oh, and just because you can read these in a day doesn't mean you have to. Happy reading! H/T to Flavorwire / Reddit / Go Book Yourself.
VSWR (Voltage Standing Wave Ratio) is a metric commonly used with antenna systems for ham or shortwave radio communication.VSWR is normally defined as a ratio with a 1:1 VSWR, indicating that there is an exact or perfect match between all antenna system elements.SWR (Voltage Standing Wave Ratio) is a metric commonly used with antenna systems for ham or shortwave radio communication.
The power standing wave ratio (PSWR) is defined as the square of the VSWR, however this terminology has no physical relation to actual powers involved in transmission. SWR is usually measured using a dedicated instrument called an SWR meter.