Ziemer Rodger E. <br/><br/>
Principles of communications :  systems, modulation, and noise / 
Ziemer R.E., Tranter W.H. 
 - 4th ed. 
 - New York :  John Wiley & Sons,  1995. 
 - XII,802 s. ;  24cm. 
<br/><br/><label>ISBN: </label>0471124966 
<br/><br/><label>Universal Decimal Class. No.: </label>621.391