![EVM with phase noise](https://dsplog.com/db-install/wp-content/uploads/2012/07/constellation_plot_phase_noise_esn0.png)
EVM with phase noise
The previous post on phase noise discussed about finding the root mean square phase noise for a given phase noise profile. In this post let us discuss about the impact of phase noise on the error vector magnitude (evm) of a transmit symbol.