Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

Answer the following problems.

problem 1) What kind of modulation techniques may be used in optical satellite communication? describe their working in detail.

problem 2) describe in detail why it is not possible to have the direct optical communication link between earth station and communication satellite.

problem 3) Describe the modern concept of cable transmission network.

problem 4) For a satellite earth station receiver working on 4GHz, the typical various gains and noise temperatures are Tin = 50 K; TRF = 50 KTm = 500 K, TIF = 1000 K, GRF = 23dB, Gm = 0 dB, GIF = 30 dB. Compute the system noise temperature.

problem 5) describe SCPC and CSSB systems in detail.

problem 6) prepare brief notes on following:

(a) TDMA frame format.

(b) Reference burst in TDMA system.

problem 7) Name the satellites for earth observation and scientific studies.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M98472

Have any Question? 


Related Questions in Electrical & Electronics

The size d of droplets produced by a liquid spray nozzle is

The size d of droplets produced by a liquid spray nozzle is thought to depend upon the nozzle diameter D, jet velocity V, and the properties of the liquid ρ, μ, and σ. Rewrite the relation in dimensionless form. Take D, ...

Each round in a block cipher should be invertible to make

Each round in a block cipher should be invertible to make the whole block invertible. Modern block ciphers use two approaches to achieve this. In the first approach, each component is invertible; in the second approach s ...

A circular loop antenna of radius 1 m in free space carries

A circular loop antenna of radius 1 m in free space carries a uniform current (a) Calculate the amplitude of the electric field intensity at a distance of 10 km in the plane of the loop. (b) Calculate the radiation resis ...

In example 612 we represented the function in fig 623 by

In Example 6.12, we represented the function in Fig. 6.23 by Legendre polynomials. a. Use the results in Example 6.12 to represent the signal g(t) in Fig. P6.5-8 by Legendre polynomials. b. Compute the error energy for t ...

Question 1a 1000-pf capacitor a 1-mh inductor and a current

Question 1: A 1000-pF capacitor, a 1-mH inductor, and a current source of 2 cos 10 6 t mA are in series. The capacitor voltage is zero at t = 0. Find the energy stored (a) in the inductor at t = 0; (b) in the capacitor a ...

1 why is it necessary to have the displacement current term

1. Why is it necessary to have the displacement current term on the right side of Ampere's circuital law? 2.28. When can you say that the current in a wire enclosed by a closed path is uniquely defined? Give two examples ...

1 if alice and bob need to communicate using asymmetric-key

1. If Alice and Bob need to communicate using asymmetric-key cryptography, how many keys do they need? Who needs to create these keys? 2. Why do you think asymmetric-key cryptography is used only with small messages. 3. ...

1 briefly outline the reasoning used for the removal of the

1. Briefly outline the reasoning used for the removal of the inconsistency with Maxwell's equations of the intuitively derived fields due to the Hertzian dipole. 2. Discuss the characteristics of the complete electromagn ...

1 for the force field f x2ay find the approximate value of

1. For the force field F = x 2 ay, find the approximate value of the line integral of F from the origin to the point (1, 3, 0) along a straight line path by dividing the path into ten equal segments. 2. For the force fie ...

The operations and or and not are universal in that any

The operations AND, OR, and NOT are universal in that any Boolean function can be implemented using just these three gates. a. Prove by construction that the NAND gate is universal by creating AND, OR, and NOT gates usin ...

  • 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

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

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