Question: Four signals having bandwidths 1 , 2 , 2 , 4 kHz respectively are sampled and TDM multiplexed. The TDM signal is PCM encoded using

Four signals having bandwidths 1,2,2,4 kHz respectively are sampled and TDM multiplexed. The TDM signal is PCM encoded using a 4-bit PCM encoder. a) Construct a TDM commutator showing the number of nodes for each signal and the frequency of rotation. b) Find the bit rate of this TDM system. c) What is the minimum null bandwidth required to transmit this TDM signal using a pulse shape. d) What is the minimum null bandwidth required to transmit this TDM signal using a rectangular pulse shape.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

P 2 . Four signals x 1 , x 2 , x 3 , x 4 having bandwidths 1 , 2 , 2 , 4 k H z respectively are sampled and TDM multiplexed. The TDM signal is PCM encoded using a 4 - bit PCM encoder. a ) Construct a...

Q:

EET 412 2017-1 1. The number of different possible binary PCM values that can be encoded with 5-bit words is (a) 16 (b) 5 (c) 64 (d) 32 2. An analog signal is to be encoded with at least 2000 values....

Q:

CMET 437 Data Communication Method Spring, 2017 Home work 5 1. (5 points) Why is multiplexing so cost-effective? 2. (5 points) How is interference avoided by using frequency division multiplexing? 3....

Q:

Please help :) 1. A five-bit dataword can represent how many encoded symbols (i.e., A, B, C, 1, 2, 3, etc.)? a. 16 symbols b. 32 symbols c. 64 symbols d. 128 symbols 2. Select the correct...

Q:

Briefly describe ASCII and Unicode and draw attention to any relationship between them. [3 marks] (b) Briefly explain what a Reader is in the context of reading characters from data. [3 marks] A...

Q:

ttth Suppose that the sequence of bags {Bn | n N} is recursively enumerated by the computable function e(n, x) = fn(x), [7 marks] Hence prove that the set of all recursive bags cannot be recursively...

Q:

Portray in words what transforms you would have to make to your execution to some degree (a) to accomplish this and remark on the benefits and detriments of this thought.You are approached to compose...

Q:

A creative engineer suggests structuring the TLB so that not all the bits of the presented address need match to result in a hit. Suggest how this might be achieved, and what might be the costs and...

Q:

5- A synchronous TDM with four 2 Mbps data stream inputs and one data stream output. The multiplexing unit of data is 1 bit. The input bit duration is us; the output bit duration is ps; the output...

Q:

Suppose that R(A, B, C) is a relational schema with functional dependencies F = {A, B C, C B}. (i) Is this schema in 3NF? Explain. [2 marks] (ii) Is this schema in BCNF? Explain. [2 marks] (b)...

Q:

On October 1, 2014, Elliot, Ford, and Grant formed the E, F, and G partnership. Elliot contributed $24,000; Ford, $34,000; and Grant, $42,000. Elliot will manage the store; Ford will work in the...

Q:

1.Pretend you are in charge of your own company or office. How would you define diversity? Now, select a group or groups that are typically underrepresented in a work setting of your choice, and...

Q:

Question 5 ( 1 point ) Saved Annual Percentage Rate ( APR ) is the same as the Holding Period Return Rate ( HPR ) . Question 5 options: TrueFalse

Q:

CT Corp Comprehensive Question Canadian Tire Corporation, Limited ( Canadian Tire ) is a family of companies that includes a retail segment and a financial services division, among others. The retail...

Q:

Taking the Meteor case study, do you think an assessment centre is a fair method of making the fi nal selection? What are the successes and problems associated in this particular case? Make your...

Q:

Set out the practical issues that may face management when working with a nonunionised workforce. For example, one issue would be how to communicate with employees.

Q:

Construct a structured interview for the position of student counsellor, using situational questions, patterned behavioural descriptions and criterion based questions (see case study 3.3).