Betts, J. A. <br/><br/>
Signal processing, modulation and noise / 
[by] J.A. Betts. 
 - London :  ELBS and Hodder and Stoughton,  1975. 
 - xii, 292 p. :  ill. 
 - Science and technology series .
<br/><br/><label>ISBN: </label>0340205067 
<br/><br/><label>LCCN: </label>91065010     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing.<br/>Discrete-time systems.<br/>Modulation (Electronics)