Error Vector Magnitude (EVM) is a critical parameter in the realm of signal analysis, particularly within the domain of wireless communication systems. This metric provides a quantitative measure of the difference between an ideal, or reference, modulated signal and the …
Have you ever imagined of a single parameter that entirely captures the performance of your RF line-up? Yes, Error Vactor Magnitude (EVM) is such a powerful metric that it encapsulates the information regarding system linearity, noise floor, and phase-noise simultaneously. …
Have you ever tried exploiting constellation diagrams to locate the source of bugs in your wireless link? Yes! digital communication systems can be diagnosed for several impairments by visual inspection of constellations diagrams. One may ask why we want to …