These are programs of DSP book of Manny IfeachorFIR coefficient calculation using the window method
File list:
BZT.C
CGDFT.C
CGFFT.C
CORRELTN.C
DECIMATE.C
DFT.C
DFT.H
DFT1.H
DFTD.C
DFTF.C
DSP1.H
DSP21.H
DSP21EX.H
DSP31.H
FFT.C
FIRFILT.C
FIXDATA.C
FREQD.C
FREQRES1.C
FRESAMP.C
FWA.C
IIRBZT.C
IMPINV.C
INTERPOL.C
IZT.C
IZT.PRJ
LMSADF.C
LMSFLT.C
LTILIB.C
LTILIB1.C
MOPTIMUM.C
NCOEFF.C
NOISE.C
OPTIMAL.C
RDATA.C
RDATA1.C
RLSADF.C
RLSFLT.C
SDATA.C
SDATA1.C
SQRTADF.C
SQRTFLT.C
UDUADF.C
UDUFLT.C
WINDOW.C