ppkmc_filt

speech signal process tools

#@(#)Ppkmc_filt	1.3 7/16/93 ERL
string filt_type ?= "multiband": "Desired FIR kind:":{"MULTIBAND", "DIFFERENTIATOR", "HILBERT"};
int filt_length ?= 33: "Filter length:";
#int ngrid = 100: "Number of grid point:";
float samp_freq ?= 1: "Sampling frequency:";
int nbands ?= 3: "Number of bands:";
float band1_edge1 ?= 0: "Left bandedge for band 1:";
float band1_edge2 ?= .1: "Right bandedge for band 1:";
float band1_des ?= 0: "Value for band 1, or slope for differentiator";
float band1_wt ?= 1: "Weight for band 1";

float band2_edge1 ?= 0.2: "Left bandedge for band 2:";
float band2_edge2 ?= 0.3: "Right bandedge for band 2:";
float band2_des ?= 1: "Value for band 2";
float band2_wt ?= 1: "Weight for band2";

float band3_edge1 ?= 0.4: "Left bandedge for band 3:";
float band3_edge2 ?= 0.5: "Right bandedge for band 3:";
float band3_des ?= 0: "Value for band 3";
float band3_wt ?= 1: "Weight for band 3";