1. Transmision Media
a. Transmission environments:
- Copper
- Fibre
- Air
- Electromagnetic waves
- •Radio waves
- •Microwaves
- •Infrared
- •Laser light (including visible light)
- Electric charge
2. Electric Network
In these networks, copper wires are used to transmit an electric charge
- In rare cases, aluminium, platinum or gold can be used instead of copper
A electric current is pushed through the wire in a controlled manner
- In power cords, the amount of electricity is determined by how much the appliance requires
In network wires/cables, the amount of electricity (or charge) can vary in a wave pattern, called a carrier wave
4. Electric Cables
5.Coaxial Cables
6.Unshielded Twisted Pair Cable
7. Electromagnetik Network
8. Airwave Transmision
etc.
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