In this chapter, you will learn about
• The basics of radio waves
• What is required to transmit wireless RF signals
• How the right antenna setup makes a difference
• What goes into established RF video systems
Every time people connect to the Internet from a computer without using a cable, they are using radio waves to transmit data. When a presenter communicates a message using a wireless microphone, radio waves transmit the audio information. A global positioning system (GPS) uses radio waves to transmit location information. ...