eqfir
minimax approximation of FIR filter
Syntax
[hn]=eqfir(nf,bedge,des,wate)
Arguments
- nf
number of output filter points desired
- bedge
Mx2 matrix giving a pair of edges for each band
- des
M-vector giving desired magnitude for each band
- wate
M-vector giving relative weight of error in each band
- hn
output of linear-phase FIR filter coefficients
Description
Minimax approximation of multi-band, linear phase, FIR filter
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