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 the transmitter and Y is the receiver.

2) An event 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, prepare down the advantage and disadvantage of channel coding in detail, and describe the data compaction in detail.

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

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 brief notes on Differential entropy, derive channel capacity theorem and describe the implications of information capacity theorem.

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

8) Construct binary optical code for following probability symbols 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) Mention and prove continuous channel capacity theorem.

10) Encode following source 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) By using Shannon-Fano coding encode following source:

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 in detail Huffman coding algorithm and compare this with other kinds of coding.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M910991

Have any Question? 


Related Questions in Electrical & Electronics

For a line charge of uniform density 10-3 cm situated along

For a line charge of uniform density 10 -3 C/m situated along the z-axis between (0, 0, -1) and (0, 0, 1), obtain the series expression for the electric potential at the point (0, y, 0) by dividing the line charge into 1 ...

Using the navier-stokes equations in appendix e solve

Using the Navier-Stokes equations in Appendix E, solve Problem. Problem The device in the schematic diagram below is a viscosity pump. It consists of a rotating drum inside of a stationary case. The case and the drum are ...

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 ...

1what is an electric dipole how is its strength defined2

1.What is an electric dipole? How is its strength defined? 2. What are the different kinds of polarization in a dielectric? 3. What is the polarization vector? How is it related to the electric field intensity? 4. Discus ...

1 how do you find the exact value of the line integral2

1. How do you find the exact value of the line integral? 2. What is the physical significance of the line integral of the earth's gravitational field intensity? 3. What is the value of the line integral of the earth's gr ...

1 what is the direction of the magnetic field for a uniform

1. What is the direction of the magnetic field for a uniform plane wave having its electric field in the positive z-direction and propagating in the positive x-direction? 2. What is intrinsic impedance? What is its value ...

1 read eye on inequality on p 512 and rank the influences

1. Read Eye on Inequality on p. 512 and rank the influences on the degree of income inequality-education, household size, household type, age of householder, race, and region of residence-in order of importance. 2. Which ...

Consider a pv array charging batteries for an off-the-grid

Consider a PV array charging batteries for an off-the-grid, stand-alone system near Boulder, Colorado You plan to run everything in the house on 120 V ac. a. Suppose the load is estimated to consist of the following 120 ...

A create a vector of 5000 random numbers distributed

a. Create a vector of 5000 random numbers distributed according to the normal distribution with mean m = and variance s 2 = 3. b. Plot the histogram. c. Compute the mean value and the variance of the samples. d. Create a ...

1 what is snells law2 what is meant by the plane of

1. What is Snell's law? 2. What is meant by the plane of incidence? Distinguish between the two different linear polarizations pertinent to the derivation of the reflection and transmission coefficients for oblique incid ...

  • 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