Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1) Describe the importance of entropy H(X/Y) of a communication system where X is a transmitter and Y is a receiver.

2) The vent has six possible outcomes with probabilities 1/2.1/4,1/8,1/16,1/32,1/32. Determine the entropy of the system.

3) describe Source coding theorem in detail, prepare down the advantage and disadvantage of channel coding and describe the data compaction.

4) Describe the properties of entropy and with appropriate ex; describe the entropy of binary memory less source.

5) Five symbols of alphabet of discrete memory less source and their probabilities are given below. S=[S0,S1,S2,S3]; P[S]=[.4,.2,.2,.1,.1].Encode symbols by using Huffman coding.

6) prepare detailed notes on Differential entropy. Deduce the channel capacity theorem and describe the implications of information capacity theorem.

7) What do you understand by binary symmetric channel? Deduce channel capacity formula for symmetric channel.

8) Construct binary optical code for probability symbols given below by using Huffman procedure and compute entropy of source, average code Length, efficiency, redundancy and variance? 0.2, 0.18, 0.12, 0.1, 0.1, 0.08, 0.06, 0.06, 0.06, 0.04.

9) Specify and prove continuous channel capacity theorem.

10) Encode source given below by using Shannon-Fano and Huffman coding procedures. Compare the results.

X         X1   X2     X3    X4      X5

P(X)   0.3   0.1    0.4   0.08   0.12

11)a) Encode source given below byusing Shannon-Fano coding:

X       X1     X2    X3     X4     X5      X6      X7

P(X)  0.4   0.2   0.12  0.08  0.08  0.08   0.04

(b) Describe Huffman coding algorithm with suitable exand compare this with other types of coding in detail.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M911362

Have any Question? 


Related Questions in Electrical & Electronics

Microelectronics1 what regions are heavily doped n to form

Microelectronics 1. What regions are heavily doped n+ to form ohmic contacts? 2. On the plot to the right. label the horzontal and vertical axis. Indicate the triode and square law regions. The square law region of secon ...

1 briefly outline the procedure involved in the successive

1. Briefly outline the procedure involved in the successive solution of Maxwell's equations. 2. How does the technique of successive solution of Maxwell's equations reveal the interaction between the electric and magneti ...

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 ...

Another method used in a ciphertext attack see previous

Another method used in a ciphertext attack (see previous problem) is called the statistical approach, in which the intruder intercepts a long ciphertext and tries to analyze the statistics of the characters in the cipher ...

Implement circuits in logisim that show whether or not the

Implement circuits in Logisim that show whether or not the operations AND, OR, XOR, NAND, NOR, and XNOR are commutative. This can be accomplished using circuits with only 3 inputs and 2 operations. 1. Create a table simi ...

A hertzian dipole is situated parallel to a corner

A Hertzian dipole is situated parallel to a corner reflector, which is an arrangement of two plane, perfect conductors at right angles to each other, as shown by the crosssectional view in Figure 9.19. (a) Locate the ima ...

Figure p77-4a shows a scheme to transmit two signals m1t

Figure P7.7-4a shows a scheme to transmit two signals m1(t) and m2(t) simultaneously on the same channel (without causing spectral interference). Such a scheme, which transmits more than one signal, is known as signal mu ...

1 discuss the reciprocity associated with the transmitting

1. Discuss the reciprocity associated with the transmitting and receiving properties of an antenna. Can you think of a situation in which reciprocity does not hold? 2. What is the receiving pattern of a loop antenna? 3. ...

Implement a mod 4 down counter or a counter which counts

Implement a Mod 4 down counter, or a counter which counts 11->10->01->00->11. This counter will require that you modify the state diagram, state transition table, and your program. For this problem submit the state diagr ...

1 state amperes circuital law2 what are the units of the

1. State Ampere's circuital law. 2. What are the units of the magnetic field intensity vector? 3. What are the units of the displacement flux density vector? 4. What is displacement current? Give an example involving dis ...

  • 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