Measurement¶

Energy¶

sdr.energy(x: ArrayLike) → float

Measures the energy of a time-domain signal \(x[n]\).

Power¶

sdr.average_power(x: ArrayLike) → float

Measures the average power of a time-domain signal \(x[n]\).

sdr.papr(x: ArrayLike) → float

Measures the peak-to-average power ratio (PAPR) of a time-domain signal \(x[n]\).

sdr.peak_power(x: ArrayLike) → float

Measures the peak power of a time-domain signal \(x[n]\).

Voltage¶

sdr.crest_factor(x: ArrayLike) → float

Measures the crest factor of a time-domain signal \(x[n]\).

sdr.peak_voltage(x: ArrayLike) → float

Measures the peak voltage of a time-domain signal \(x[n]\).

sdr.rms_voltage(x: ArrayLike) → float

Measures the root-mean-square (RMS) voltage of a time-domain signal \(x[n]\).

Errors¶

class sdr.ErrorRate

A class for measuring bit error rates (BER) or symbol error rates (SER).