iirgroup
group delay Lp IIR filter optimization
Syntax
[lt,grad]=iirgroup(p,r,theta,omega,wt,td)
Arguments
- p
Lp criterion
- r
vector of the module of the poles and the zeros of the filters
- theta
vector of the argument of the poles and the zeros of the filters
- omega
frequencies where the filter specifications are given
- wt
weighting function for and the group delay
- td
desired group delay
- lt, grad
criterium and gradient values
Description
optimization of IIR filters for the Lp criterium for the the group delay. (Rabiner & Gold pp270-273).
| Report an issue | ||
| << iir | Filtrage | iirlp >> |