pydsm.NTFdesign.legacy.q0_from_filter_ir¶
-
pydsm.NTFdesign.legacy.
q0_from_filter_ir
(P, ir)¶ Legacy version of
NTFDesign.q0_weighting()
Legacy method based on correlation for the computation of the description matrix for the weighting function used in FIR NTF design.
- Parameters
- Pint
order of the FIR to be eventually synthesized
- irarray_like
output filter description impulse response
- Returns
- q0ndarray
the first row of the matrix Q used in the NTF optimization
See also
scipy.integrate.quad
integrator used internally. For the meaning of the integrator parameters.
Notes
The Q matrix being synthesized has (P+1) times (P+1) entries.