Haykin, Simon S., <br/><br/>
Signals and systems  
Simon Haykin, Barry Van Veen. 
 - 2nd ed. 
 - New York :  Wiley,  c2003. 
 - xvii, 802 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0471164747 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing.<br/>System analysis.<br/>Linear time invariant systems.<br/>Telecommunication systems.