sdr.FIR.noise_bandwidth(sample_rate: float = 1.0) → float

Returns the noise bandwidth \(B_n\) of the FIR filter.

Parameters:
sample_rate: float = 1.0

The sample rate \(f_s\) of the filter in samples/s.

Returns:

The noise bandwidth of the FIR filter \(B_n\) in Hz.

Examples

See the FIR filters example.