Feher, Kamilo. <br/><br/>
Wireless Digital Communications   Modulation and Spread Spectrum Applications 

 - New Delhi   Prentice Hall of India  2001 
 - P.524 
<br/><br/><label>ISBN: </label>8120314727 
<br/><br/><label>Subjects--Topical Terms: </label> European Speech Codecs  Frequency  Amplified  Spectrum