
Navigation Message
A Navigation Message is a transmitted data stream from satellites (like GPS) that provides essential information for accurate positioning. It contains details such as satellite location, clocks, and correction data to help receivers determine their precise location on Earth. Think of it as a continuous update that guides your device in understanding where each satellite is and how to interpret their signals. Without this message, GPS devices wouldn't be able to accurately calculate your position, speed, or timing. It's a vital communication that ensures navigation systems function reliably and precisely.