COMMUNICATION BOOKS

Communications
Communication Systems by Simon Haykin
Principle of Communication System by B. P. Lathi
Principle of Communication System by Taub & Schilling
Communication Systems by Sanjay Sharma
Communication System by A. Bruu Carlson

Electromagnetics
Electromagnetic Waves & Radiating Systems by Hayt, JD Kraus
Elements of Electromagnetics by Sadiku
Electromagnetics by J.D.Kraus
Engineering Applications of Electromagnetic Theory by Liao

Signals and Systems
Signals and System by Oppenham and Schiener
Signals and System: by Schaum Series, Willsky & Nacob
Signals and System by Sanjay Sharma