abstract sdr.LinearModulation.ser(esn0: ArrayLike) → NDArray[float64] Computes the symbol error rate (SER) at the provided \(E_s/N_0\) values. Parameters:¶ esn0: ArrayLike¶Symbol energy \(E_s\) to noise PSD \(N_0\) ratio in dB. Returns:¶ The symbol error rate \(P_e\). See also sdr.ebn0_to_esn0, sdr.snr_to_esn0