Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

problem 1) Why we require optical fiber cables? Describe different kinds of fiber optic cables used in the industry.

problem 2) A 6 km optical link consists of multimode step index fiber with a core refractive index of 1.5 and a relative refractive index difference of 1%. Estimate the delay difference between the slowest and fastest mode at fiber output and rms pulse broadening due to inter-modal dispersion on the link.

problem 3) prepare down the differences between TE, TM and FIE, modes?

problem 4) What do you mean by responsivity and how it depends on the wavelength of a photodiode?

problem 5) What do you mean by WDM and prepare the reasons for its development as a major communication technology?

problem 6) Determine E and H component of  a cylindrical single mode fiber using Maxwell equations.

problem 7) A 1550 nm SM digital fiber optical link needs to operate at 565Mb/s over 50 km without repeaters. A single mode InGaAsp LD launches an average power of -13 dBm into the fiber. The fiber has a loss of 0.35 dB/km & there is splice with a loss of 0.1dB every km. The coupling loss at the receiver is 0.5 dB and receiver uses InGaAsAPD with sensitivity of -39 dBm, excess noise penalties are predicted to be 1.5 dB. Set up the power budget link and the system margins.

problem 8) What do you mean by Noise? List and describe different kinds of noises encountered in an optical communication link?

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M98453

Have any Question? 


Related Questions in Electrical & Electronics

1 can h323 also be used for video2 given the following

1. Can H.323 also be used for video? 2. Given the following message, find the compressed data using run-length coding. AAACCCCCCBCCCCDDDDDAAAABBB 3. Given the following message, find the compressed data using the second ...

1 what is the particular advantageous characteristic

1. What is the particular advantageous characteristic associated with the unit vectors in the Cartesian coordinate system? 2. How do you find a vector perpendicular to a plane? 3. How do you find the perpendicular distan ...

A neighborhood fuel cell power plant is to be designed fo

a neighborhood fuel cell power plant is to be designed fo an electric output of 2000kwh with liquid water product . Estimate the flow rates of hydrogen and oxygen during peak power production, assuming that 80% efficient ...

Go to yahoo finance or some other source and pick a stock

Go to Yahoo! Finance or some other source and pick a stock to track for the last year. Discuss the performance of the stock over the last year and offer your thoughts being specific about why the stock has done well or n ...

Write the state equations for the systems depicted in fig

Write the state equations for the systems depicted in Fig. P10.5-1. Determine a new state vector w such that the resulting state equations are in diagonalized form. Write the output y in terms of w. Determine in each cas ...

Kansas city is famous for its barbeque but good barbeque

Kansas City is famous for its barbeque. But, good barbeque comes at a cost: Pit masters have to bear the costs of producing slow-roasted pulled pork and beef briskets. There is also an external cost: Every time a pit mas ...

Consider a nonlinear elastic uniaxial bar element under tip

Consider a nonlinear elastic uniaxial bar element under tip force F = 100 N shown in Figure. The stress-strain relation is given in terms of Cauchy stress and engineering strain in the deformed geometry: σ11 = Eε 11 . Us ...

1 briefly discuss the determination of the fresnel

1. Briefly discuss the determination of the Fresnel reflection and transmission coefficientsv for an obliquely incident wave on a dielectric interface. 2. What is total internal reflection? Discuss the nature of the refl ...

A force f is applied at the tip of the uniform bar element

A force F is applied at the tip of the uniform bar element shown in the figure. The initial length and the cross-sectional area of the bar are, respectively, A 0  and L 0 . The elastic modulus of the material is E. Calcu ...

An ltic system impulse response is given by ht ut-ut - 1a

An LTIC system impulse response is given by h(t) = u(t)-u(t - 1). a. Determine the transfer function H(s). Using H(s), determine and plot the magnitude response |H(jω)|. Which type of filter most accurately describes the ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen