What are the advantages of fibre optic communication, Physics

Assignment Help:

What are the advantages of fibre optic communication?

Advantages of fibre optic communication are as follows:

a. Enormous band width

Coaxial cable transmission of 500 MHz; FOCS of 105Hz.

b. Electrical isolation

No requirement of special care for insulation that fibres are made up of insulators or dielectrics.

c. Immunity to interference and cross talk

As fibres are dielectric wave guides, they are free through interference. Here will be no interference where even while large number of fibre cables bundled mutually.

d. Signal security

One could not sketch signal via optical cable without tampering this unlike by copper wire

e. Small size and weight

As the fibre cables are small into size, less weight and therefore occupy less space, they are helpful in aircrafts and satellites.

f. Low transmission loss

Transmission loss is extremely low compared to copper wire communication. This is reduced up to 0.2 dB/Km. Therefore, this is used for longer distance communication along with less number of repeaters.

g. Harshness and flexibility

Fibre cables are compact, flexible and extremely rough or rugged.

h. Low cost

As fibres are made up of silica that is available in abundance, optical fibres are inexpensive currently days.


Related Discussions:- What are the advantages of fibre optic communication

MRI MACHINE, WHY HEATER IS KEPT IN CONTROL ROOM OF MRI? IS IT KEPT ON ALL T...

WHY HEATER IS KEPT IN CONTROL ROOM OF MRI? IS IT KEPT ON ALL THE TIME OR IT CAN BE TURNED OFF AT NIGHT AND RESTARTED AT MORNING

Charged particles through the circuit, Question: In that piece of a cir...

Question: In that piece of a circuit outside of any batteries or power supplies what is it that actually pushes charged particles through the circuit? Answer: By defini

Define weightlessness, The weight of a body is the force with which it is a...

The weight of a body is the force with which it is attracted in the direction of the centre of earth. When an object is stationary with respect to the planet, its weight equivalent

Define properties of cement mortar, Properties of cement mortar 1. It sh...

Properties of cement mortar 1. It should make good adhesion with building units like bricks, stones etc. 2. It should be capable of resisting penetration of water. 3. It s

Resistors in dc circuits, Resistors in dc circuits: Components are said...

Resistors in dc circuits: Components are said to be in series when they are connected end-to-end providing only one path for the current.  Thus the same current passes through

Electronics, if you want to amplify input signal of +-20mV amplitude and a ...

if you want to amplify input signal of +-20mV amplitude and a 100 MHz frequency,which parameters of OP-amp play a significant role? what should be the values of the parameters?just

Which one of the following pairs is not correctly matched, Which one of the...

Which one of the following pairs is not correctly matched: (1) Rutherford-Proton (2) J.J. Thomsom-Electron (3) J.H. Chadwick-Neutron (4) Bohr-Isotope Ans:(4)Bohr-Is

1 coulumb charges, 1 Coulumb Charges: 1 coulumb charge is that amount o...

1 Coulumb Charges: 1 coulumb charge is that amount of charge which when placed 1 m from an identical charge in vacuum which repels it with a force of 8.99 × 109 N.

Sonic waves, what are they and how do you measure them

what are they and how do you measure them

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd