abstract sdr.CPM.ber(ebn0: ArrayLike | None = None) → ndarray Computes the bit error rate (BER) at the provided \(E_b/N_0\) values. Parameters:¶ ebn0: ArrayLike | None = None¶Bit energy \(E_b\) to noise PSD \(N_0\) ratio in dB. Returns:¶ The bit error rate \(P_b\). See also sdr.esn0_to_ebn0, sdr.snr_to_ebn0