
Signal units
Signal units are standard measurements used to quantify the strength or quality of a signal, such as a Wi-Fi, radio, or cellular signal. Common units include decibels (dB), which measure the ratio of signal power, and signal-to-noise ratio (SNR), indicating how much stronger the signal is compared to background noise. These measurements help determine connection quality and reliability. Higher signal units typically mean a stronger, clearer signal, leading to better performance and fewer interruptions. Understanding these units allows users and technicians to assess and optimize communication systems effectively.