Question 2 A multimode graded index fiber exhibits a total pulse broadening of 0.25µs over a distance of 50 km. Determine: (i) The maximum possible bandwidth on the link when return to zero (RZ) formats is used. [3 marks] (ii) The pulse dispersion per unit length [4 marks] (iii) The bandwidth- length product for fiber [3 marks]

Q: A step index fibre has core and cladding indices 1.466 and 1.460 respectively. The fibre supports…

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A: Please refer the attached images for the complete answer..

Q: 6. What is the half-acceptance angle for a large - core step-index fiber with core index of 1.5 a…

A: Given data Core step refractive index, n1=1.5 Cladding refractive index, n2=1.490 To find out We…

Q: QUESTION 8 Consider a 10 Channel FDM system. The carrier frequency of the first channel is 10 KHz.…

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Q: Incorrect Incorrect Question 1 The following information pertains to ALL Questions in the Quiz. A…

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Q: Transmission mediums (twistted piars, coxial cable, microwave, satalitte, fiber optical).

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Q: For a 3- um diameter optical fiber with core and cladding indexes of refraction of 1.545 and 1.510,…

A: Given: Diameter of optical fiber, d=3 μm                              radius, r=1.5 μm Cladding…

Q: Discuss the characteristics and applications of optical fiber as a transmission medium. How does it…

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Q: Q1. For the scheme shown in figure Q1, using the message signals spectra shown a) Draw the spectrum…

A: The given message signal spectra is shown below,

Q: The total power for an AM signal is 1125 W and the power on each sideband is 62.5 W. The power…

A: Given here total power of AM signal and power of each sideband and asked to find the carrier power.

Q: 2) Fiber carries and in the form o signals at very high

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Q: Problem 4 - Consider the line spectrum below. The vertical units are volts. 3 -3MHz -4MHz -j2 (a)…

A:

Q: The available wavelength band for silicon based fiber consists of O-band(1260 to 1360 nm),  E-band…

A: The answer as given below:

Q: Q15/ What will happen if the carrier waves ? haven't been modulated

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Q: Q1. For the scheme shown in figure Q1, using the message signals spectra shown a) Draw the spectrum…

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Q: 11.a. The total loss in a fiber link is 7.1 dB, the design margin is 1 dB, and the optical budget in…

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Q: 10. A piece of quarter wavelength transmission line is inserted between a load of 100ohm and another…

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A:

Q: 13. Determine the number of modes at a wavelength of 1.2 um in a a multimode fiber with a parabolic…

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Q: Explain the concept of bandwidth and its significance in choosing a transmission medium.

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Q: A-Simplify the following function F(U,V.W, X,Y.2)=) (0.Z, 3.F, 4,5.Y.6,7,11, 13.2,15) + d(2,9)

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Q: Q2:- Find the spectrum for DSB-SC where frequency of message is 2M and Carrier wave is 6 Cos…

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Q: For a single mode fiber with V = 1.3526, b = 0.1652, n1 = 1.468, n2 = 1.46612, and a = 4.5 um,…

A: Given, V = 1.3526 b = 0.1652 n1 = 1.468  n2 = 1.46612 a= 4.5 um

Q: In diversity technique, pairs of widely separated antennas are used for transmitting and receiving.

A:

Q: Topic: Angle Modulation 6.3)

A: This is what I came up with. Hope it helps!

Q: Discuss the design of modern transmission fibres with respect to effective area and chromatic…

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Q: For a single mode fiber with V= 1.3526, b = 0.1652, n = 1.468, n2 = 1.46612, and a = 4.5 %D %3D um,…

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Q: Perform the addition (-113)10 and (-70)10 using 2’s and 7’s complement form.

A: to perform the addition (-113)10 and (-70)10 using 2’s and 7’s complement form.

Q: 9. Calculate the return loss in dB if the voltage load reflection coefficient is 0.24. O None of…

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