+1-415-315-9853

info@mywordsolution.com

## Engineering

 Civil Engineering Chemical Engineering Electrical & Electronics Mechanical Engineering Computer Engineering Engineering Mathematics MATLAB Other Engineering Digital Electronics Biochemical & Biotechnology

problem 1) A T.V signal bandwidth is 4.2 MHz is transmitted using binary Pulse Code Modulation. Provided that the number of quantization level is 512. Find out:

(a) Code word length

(b) Transmission band width

(c) Final bit rate

(d) Output signal to quantization noise ratio.

problem 2) Describe in detail about Minimum Shift keying. Compare it with QPSK.

problem 3) prepare a brief Note on:

b) Error probability in PCM

problem 4)a) Describe Delta Modulation in detail.

(b) What you mean by convolution codes? How they vary from Block codes?

problem 5)(a) Describe PAM/TDM system with suitable block diagram and describe briefly about the following:

a) Frame

b) Signaling rate

c) Transmission Bandwidth

d) synchronization

e) cross talk.

(b) Compare Sampling Techniques.

problem 6)(a) Provided an AWGN channel with 4 KHz bandwidth and the noise power spectral density n/2 =10–12 W/Hz. Signal power required at the receiver is 0.1mW. Compute the capacity of the channel.

(b) Why do we need to use Discrete PAM formats? Compare the various PAM formats on the basis of Power spectra and Bandwidth requirements.

problem 7) A sequence X has five symbols with probability P(x1)=0.4, P(x2)=0.19, P(x3)=0.16, P(x4)=0.15 and P(x5)=0.1.

(a) Construct a Shannon-Fano Code for X and find out efficiency of the code.

(b) Repeat for the Huffman code and compare the results.

Electrical & Electronics, Engineering

• Category:- Electrical & Electronics
• Reference No.:- M99552

Have any Question?

## Related Questions in Electrical & Electronics

### 1 what is the steady-state equivalent of a line excited by

1. What is the steady-state equivalent of a line excited by a constant voltage source? What is the actual situation in the steady state? 2. Discuss the bounce-diagram technique of keeping track of the bouncing back and f ...

### 1 in one-dimensional dct if n 1 the matrix transformation

1. In one-dimensional DCT, if N = 1, the matrix transformation is changed to simple multiplication. In other words, M = T × p, in which T, p, and M are numbers (scalar value) instead of matrices. What is the value of T i ...

### Assume you want to write a program to simulate the

Assume you want to write a program to simulate the permutation boxes in Figure 31.8 in the text. a. Show how you represent each box as a table. b. Show the inversion of each box as a table.

### 1 discuss the concept of unit and group patterns and their

1. Discuss the concept of unit and group patterns and their multiplication to obtain the resultant pattern of an array. 2. Distinguish between broadside and endfire radiation patterns. 3. Discuss the concept of an image ...

### Derive the expressions for the velocity distribution and

Derive the expressions for the velocity distribution and for the pressure drop for a Newtonian fluid in fully developed laminar flow in the annular space between two horizontal, concentric pipes. Apply the momentum theor ...

### 1 what is a divergence meter how does it help visualize the

1. What is a divergence meter? How does it help visualize the behavior of the divergence of a vector field? 2. Provide two examples of physical phenomena in which the divergence of a vector field is nonzero. 3. State the ...

### 1 discuss the relationship between b and h for a

1. Discuss the relationship between B and H for a ferromagnetic material. 2. Summarize the constitutive relations for a material medium. 3. What is the propagation constant for a material medium? Discuss the significance ...

### 1 discuss the application of the gradient concept for the

1. Discuss the application of the gradient concept for the determination of unit vector normal to a surface. 2. How would you find the rate of increase of a scalar function along a specified direction by using the gradie ...

### A create a vector a with elements from 1 to 100 store the

a. Create a vector a with elements from 1 to 100. Store the data of a in a file with filename test.txt. b. Create a vector b with elements from 100 to 1 and store the data of b in the file test.txt without deleting the d ...

### A determine the magnitude of the x and y components of the

(a) Determine the magnitude of the x and y components of the force exerted on the fixed blade shown by a 3-ft 3  /s jet of water flowing at 25 fps. (b) If the blade is moving to the right at 15 fps, find the magnitude an ...

• 13,132 Experts

## 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.

### 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