Ramirez, Robert W.,   1944- <br/><br/>
The FFT, fundamentals and concepts /  [Books]. 
Robert W. Ramirez.  
 - Englewood Cliffs, N.J. :   Prentice-Hall,   1985. 
 - xi, 178 p. :   ill. ;   25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 173-174. 
<br/><br/><label>ISBN: </label>0133143864 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fourier analysis--Data processing.<br/>Fourier analysis.<br/>Fourier transformations--Data processing.<br/>Fourier transformations.