P1.15-Wireless Communication

P1.15 Wireless Communication

Appliances

• TV, Radios and Laptops use radiowaves
• Mobile phones use microwaves (Smartphones use both)

Advantages and Disadvantages

• Needs an aerial to recieve the signal
• No wired connection needed
• Portable and convenient
• Can be used on the move

Long Distance Communication

• Signals can be reflected and refracted which can allow signals to…