Difference Between Optical Fiber and Coaxial Cable
Computers and other electronic devices transmit data from one device to another using transmission media in the form of a signal. Transmission media can be basically of two types as Guided and Unguided Media.
In Unguided Media, data is transmitted wirelessly through electromagnetic waves without any physical wire, whereas in Guided Media, a physical medium means cables are required to transmit information in the network.
Three types of cables are used in Guided Media Twisted pair cable, coaxial cable and Fiber-optic cable In this post we will learn about the difference between Fiber-optic cable and coaxial cable.
Talking about the main difference between fibre-optic cable and coaxial cable, optical fibre cable transfers signals in the form of light from one device to another device whereas a coaxial cable transmits signals in electrical form.
What is Optical Fiber Cable?
As I told you above that optical fibre is a type of guided media. It is made of glass, silica and plastic and signals are transmitted in the form of light in this cable. Optical fibre uses the principle of internal reflection to guide light through the channel.
Usually, optical fibre cables are used to transfer data over long distances with high performance as compared to wired copper cables, fiber optic cables provide higher bandwidth and transmit data over longer distances. In today's time, the use of the internet is possible only through fibre optic cable, through this only one country is connected to another country.
What is Coaxial Cable?
Coaxial cable is also a type of transmission media commonly used for audio/video communication. This cable has high bandwidth and high transmission capacity. Coaxial cable is most commonly used to connect the TV to DTH service.
However, these cables are also used in computer networking and allow a broadband cable Internet connection using a cable modem. Both analogue and digital signals can be transmitted via coaxial cable.
What is the difference between Optical Fiber Cable and Coaxial Cable?
So far above we have know that what is Optical Fiber Cable and Coaxial Cable, if you have read all the above things carefully then you must have come to know about the difference between Optical Fiber Cable and Coaxial Cable.
If you still have any confusion between what is Optical Fiber Cable and Coaxial Cable and what is the difference between them, then now we are going to tell you some important differences between them below.
OPTICAL FIBE
1. In optical fiber cable the signal is transmitted in the form of light.
2. Optical fiber cable is made of plastic and glass.
3. Optical fiber cable is quite efficient.
4. This cable is very expensive.
5. Optical fiber cable is very light in weight.
6. The diameter of optical fiber is small.
7. Installing and implementing optical fiber cables is quite difficult.
8. Noise is low in optical fiber.
9. There is no effect on this cable due to the external magnetic field.
COAXIAL CABLE
1. Signals in Coaxial Cable are transmitted in electrical form.
2. Coaxial cable is made of plastic, copper wires etc.
3. Coaxial cable is less efficient.
4. These cables are cheap.
5. This cable is heavy in weight.
6. The diameter of the coaxial cable is larger than that of optical fiber.
7. Coaxial cable is fairly easy to install and implement.
8. It has a slight noise problem.
9. This cable is affected by an external magnetic field.
Conclusion
In today's post, we have learned the Difference Between Optical Fiber and Coaxial Cable, what is the difference between Fiber and Coaxial Cable and along with this, we also understood well what happens to Fiber and Coaxial Cable.
Optical fibre is more efficient than coaxial cable in terms of data transmission speed, interference resistance, dimensions, bandwidth and noise etc., but the coaxial cable is much cheaper and easier to install and implement.
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