Lathi, B. P. <br/><br/>
Communication Systems 

 - Hyderabad  B. S. Pub. 
<br/><br/> 1- Signal Analysis, 2- Transmission of signals and Power Density, 3-Communication Systems ,4- Communication Systems: Angle Modulation , 5- Communication Systems : Pulse  modulation ,6- Noise ,7- Performance Of Com - munication systems  ,8- Introduction To Information transmission ,