We offer you now a collection of books for free to explain you how to understand the wireless communications and how to make a transmitter and a receiver.
And the concept of electromagnetic waves
Fundamentals of Wireless Communication
Optimizing Wireless Communication Systems
Dielectric Materials for Wireless Communication
Wireless Communication Systems: Advanced Techniques for Signal Reception
Wireless Networks: From the Physical Layer to Communication, Computing, Sensing and Control
Wireless Optical Communication Systems
Wireless Communications
And the concept of electromagnetic waves
