# windowfilter (1)

### NAME

windowfilter - design an FIR digital filter by the window method

### DESCRIPTION

The **windowfilter** program designs an FIR digital filter for use with the
**resample** program. Just run the program and type ? at its prompts to
get an explanation of its options.

### REFERENCES

Digital Signal Processing Committee, ed., **Programs** **for** **Digital** **Signal**
**Processing**, IEEE Press, New York, 1979.
J. F. Kaiser, "Using the I0-sinh Window Function," Proc. IEEE Int.
Symp. on Circuits and Syst., April 22-25, pp. 20-23, 1974.
F. J. Harris, "On the Use of Windows for Harmonic Analysis with the
Discrete Fourier Transform," Proceedings of the IEEE, vol. 66, no. 1,
pp. 51-83. Jan. 1978.
A. H. Nuttall, "Some Windows with Very Good Sidelobe Behavior," IEEE
Transactions on Acoustics, Speech, and Signal Processing, vol. ASSP-29,
no. 1, pp. 84-91, Feb. 1981.
L. R. Rabiner and B. Gold, **Theory** **and** **Application** **of** **Digital** **Signal**
**Processing,** Prentice-Hall Inc., Englewood Cliffs, NJ, 1975.
NeXT, Inc. 13 Jun 1991 **windowfilter(1)**