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

Tangent law, State two conditions which must be satisfied in order to apply...

State two conditions which must be satisfied in order to apply tangent law in magnetism

Kinematics., #questA ball of mass 1.5 kg rolling to the right with a speed ...

#questA ball of mass 1.5 kg rolling to the right with a speed of 3.6ms-1, collides head-on with a spring with a spring constant of 2.0Nm-2.Determine the maximum compression of the

The atomic number of an element represents, The atomic number of an element...

The atomic number of an element represents: (1) Number of neutrons in the nucleus   (2) Number of protons in the nucleus  (3)Atomic weight of element  (4)Valency of el

Select the pairs of isotopes, Q. Select the pairs of isotopes, isobars and ...

Q. Select the pairs of isotopes, isobars and isotones from the following nuclei: 11 Na 22 , 12 Mg 24 , 11 Na 24 , 10 Ne 23 Isotopes are 11 Na 22 , 11

What is the charge on each one ball then, Q. Regard as two small metal...

Q. Regard as two small metal balls one having a charge of +1 micro-coulombs and the other having a charge of +3 micro-coulombs. The balls are get into momentary contact with e

Explain about end rule, Q. Explain about end rule? When glanced from on...

Q. Explain about end rule? When glanced from one end if the current through the solenoid is along clockwise direction the nearer end corresponds to South Pole and the other end

Introduction and definition of coulomb’s law, Introduction and Definition: ...

Introduction and Definition: The force between two particles was studied by Coulomb in 1785.  He stated that the force of attraction or repulsion between two charged particle

Motion, a rocket is launched at an angle 53 degree to the horizontal with a...

a rocket is launched at an angle 53 degree to the horizontal with a speed of 100 m/s. it moves along its initial line of motion with an acceleration of 30m/s for 3 seconds. at thi

Universal Gravity, There is a point between the Earth and the Moon where th...

There is a point between the Earth and the Moon where the gravitational effects of the two bodies balance each other. Calculate the distance from the center of the Earth to this po

What do you mean by sound absorber, What do you understand by reverberation...

What do you understand by reverberation time an auditorium What do you mean by sound absorber. Give two examples for good absorbers.

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