Chen, Chi-Tsong. <br/><br/>
Signals and systems / 
Chi-Tsong Chen. 
 - 3rd ed. 
 - Oxford ;  New York :  Oxford University Press,  2004. 
 - xviii, 424 p. :  ill. ;  25 cm. 
 - The Oxford Series in Electrical and Computer Engineering .
<br/><br/> Rev. ed. of: System and signal analysis. 2nd ed. c1994. 
<br/><br/><label>ISBN: </label>0195156617 (acidfree paper) 
<br/><br/><label>Subjects--Index Terms: </label>CT Signals, Convolutions, Differential equations, Sampling Theorem, FFT Spectral Computation 
<br/><br/><label>Dewey Class. No.: </label>003